Find Your Dream Network Engineer Job in India

Technical skills requirements

Engineer should have experience with network background, understanding of switching, Routing and firewall concepts.

Should have hands on experience in any of the Load balancer / Application Delivery Controller products.

Experience in integration /configuration/administration and troubleshooting of LB or ADC products.

Engineer should have strong troubleshooting skills on TCP/IP and Http/Https ,SSL/TLS & DNS protocols.

Experience in handling issue related to platforms and application management of any of the LB or ADC products.

Note :-

Having Load balancer or ADC certifications would be added advantage.

Eg: F5-CA - Certifications, Citrix Associate/Professional networking, CNS-ADC etc

Nice-to-have skills

Network Skills:

Routing protocols: OSPF, RIP, BGP, Static.

Switching: STP, RSTP, VTP, VLAN, Aggregation Protocols (PAgP/LACP)

Security: ACL, NAT, VPN IPsec Tunnel, SSL VPN Tunnel.

Network Protocols : TCP/IP ,HTTPS,DNS,SSL & TLS

Load balancer : Big IP F5 ,Cirtix, NetScaler, Riverbed, Barracuda or any one of the product

Troubleshooting tools: Wireshark, Putty, TCPDUMP etc

Ticketing tools :SFDC, IPCM, BMC Remedy, Service now ( anyone tool knowledge)

Qualifications

• 4+ years of relevant work experience in Network Security product.
• BSc, BCA, B. Tech., M. Tech. or MCA or an equivalent degree from a reputed university

Role: Core Network Engineer

Location: Hyderabad

Mandatory Skills: Routing(BGP,OSPF) and Switching

Notice period; Immediate to 15 days

Experience: 7-10 years

Shift: 24/7

Job description:

A Network Engineer is responsible for the setup, configuration, running network deployments, buildouts. This includes but not limited to, hands on work in a datacenter lab environment, buildouts deployments, configuring network elements to pass traffic through the test setup, Configuring a traffic generator, troubleshooting issues with the baseline test setup, gathering test data, analysing the test data for root causes, and building test reports, working with stakeholders and DCS teams.

Job Role:

1. Good experience in network builds out deployments.
2. Good experience with Datacenter Switches and Routers (Arista, Cisco, Juniper).
3. Experience with one or more Network element OS (EOS, NXOS, IOS, JUNOS, SONiC).
4. Experience with Layer 2 Protocols (VLAN, Bridges, Ethernet).
5. Good knowledge in Python or PowerShell scripting.
6. Previous MS experience is PLUS.
7. Good change management, network troubleshooting skills. Firewall management.

Job Requirements: Routing and Switching, Network Change Management, Troubleshooted Network

Please share below details along with updated resume to

Full name as per Aadhar:

Current Company:

Skills Expertise:

Overall Exp:

Relevant Exp:

Notice Period:

Current Location:

Preferred Location:

Current CTC:

Expected CTC:

Holding any Offer:

Role: Network Engineer

Required Technical Skill Set: Routing & Switching

Desired Experience Range:8-10 Yrs

Location of Requirement :Chennai / Hyderabad

Desired Competencies (Technical/Behavioral Competency)

Must-Have

• CCNA(mandatory) /CCNP certification is preferred.
• Strong Understanding of Higher end CISCO switches and ISR routers (Nexus7K, 5K, 2K, Cisco 6500, 4500, 3750 and 2900) and Routers (4000, 7200,3800 and 2800).
• Should be able to handle complex Routing and Switching issues, route redistribution, IPSEC /Crypto issues,
• Preferred to have work experience and knowledge on VPC, VSS, HSRP/VRRP / Cisco ACI Leaf - Spine Design , Wireshark , Net flow, Good understanding of MPLS, GRE / SD-WAN Cloud.
• Knowledge/Hands-on of HP Aruba Switches.
• Experience of managing large scale network infrastructure and Data Centres in accordance to industry best practice.
• In depth knowledge of configuring and troubleshooting switching technologies like STP, VTP, GRE and IPSEC Tunnels , L2 and L3 best practices of Implementation Cisco Devices along with L2 Traffic Flow analysis.
• In depth knowledge of configuring and troubleshooting routing protocols including static, dynamic (BGP, OSPF and EIGRP) and PBR.
• Preferable Knowledge on Firewall, Load Balancers, Wifi

Good-to-Have

• CCNA(mandatory) /CCNP certification is preferred.
• Strong Understanding of Higher end CISCO switches and ISR routers (Nexus7K, 5K, 2K, Cisco 6500, 4500, 3750 and 2900) and Routers (4000, 7200,3800 and 2800).
• Should be able to handle complex Routing and Switching issues, route redistribution, IPSEC /Crypto issues,
• Preferred to have work experience and knowledge on VPC, VSS, HSRP/VRRP / Cisco ACI Leaf - Spine Design , Wireshark , Net flow, Good understanding of MPLS, GRE / SD-WAN Cloud.
• Knowledge/Hands-on of HP Aruba Switches.
• Experience of managing large scale network infrastructure and Data Centres in accordance to industry best practice.
• In depth knowledge of configuring and troubleshooting switching technologies like STP, VTP, GRE and IPSEC Tunnels , L2 and L3 best practices of Implementation Cisco Devices along with L2 Traffic Flow analysis.
• In depth knowledge of configuring and troubleshooting routing protocols including static, dynamic (BGP, OSPF and EIGRP) and PBR.
• Preferable Knowledge on Firewall, Load Balancers, Wi-Fi

Responsibility of / Expectations from the Role

• CCNA(mandatory) /CCNP certification is preferred.
• Preferred to have work experience and knowledge on VPC, VSS, HSRP/VRRP / Cisco ACI Leaf - Spine Design , Wireshark , Net flow, Good understanding of MPLS, GRE / SD-WAN Cloud.
• Knowledge/Hands-on of HP Aruba Switches.
• In depth knowledge of configuring and troubleshooting routing protocols including static, dynamic (BGP, OSPF and EIGRP) and PBR.
• Preferable Knowledge on Firewall, Load Balancers, Wi-Fi

POSITION SUMMARY-

We are seeking an experienced Network Engineer to drive the architecture, design, and implementation of our network infrastructure. In this role, you will work closely with the Infrastructure team to establish security, performance, redundancy and reliability of our network systems.

JOB RESPONSIBILITIES-

The position responsibilities will include, but not limited to:

Design and implement network solutions using Palo Alto Firewalls and Cisco Meraki equipment to support growing infrastructure needs

Manage and optimize our Palo Alto firewall deployments, including security policies, VPNs, and threat prevention features

Configure and maintain Cisco Meraki networking devices, including switches and access points

Monitor network performance and security, proactively identifying and resolving issues before they impact operations

Collaborate with cross-functional teams to ensure network solutions align with business requirements and cybersecurity best practices

Develop and maintain network documentation, including diagrams, policies, and procedures

Implement and manage network automation tools to improve efficiency and reduce manual tasks

Provide technical leadership and mentoring to junior network team members

Stay current with industry trends and emerging technologies in network security and infrastructure

Other duties as assigned by the Associate Director IT

KNOWLEDGE, SILLS, ABILITIES AND RESPONSIBILITIES

Must Have Skills/Experience:

Bachelor degree in Computer Science, Information Technology, or a related field

4+ years of experience in network engineering, with a strong focus on Palo Alto Firewalls and Cisco Meraki technologies

Palo Alto Networks Certified Network Security Engineer (PCNSE) certification

Cisco Meraki certification (e.g., CMNA, CMNO)

In-depth knowledge of network protocols, including TCP/IP, DNS, DHCP, and routing protocols

Experience with network automation and scripting (e.g., Python, Ansible)

Strong problem-solving skills and ability to troubleshoot complex network issues

Excellent communication skills, with the ability to explain technical concepts to non-technical

stakeholders

Preferred Skills/Experience:

Experience in the legal services or healthcare industry

Knowledge of cloud networking concepts (AWS, Azure)

Familiarity with SD-WAN technologies

Experience with NIST Cybersecurity Framework 1.1 and NYDFS 500.03

Job Title: Senior Network Engineer

Location: Pune

Job Type: Full-time

Experience: 7-10 years

Prefer Immediate Joiners

About the Role: We are looking for a highly skilled and experienced Senior Network Engineer to join our IT team. The ideal candidate will have deep expertise in network engineering, security, and infrastructure, ensuring the stability, security, and efficiency of our enterprise network. This role involves designing, implementing, and maintaining network solutions that support business needs while following industry best practices.

Key Responsibilities:

• Understanding of different network topologies.
• Design, deploy, and manage enterprise network infrastructure, including routers, switches, firewalls, wireless access points (Wi-Fi), and Network Access Control (NAC) solutions.
• Ensure high availability, reliability, and performance of network services across the organization.
• Configure and maintain firewalls (e.g., Palo Alto, Fortinet, Cisco ASA) and ensure network security best practices are implemented.
• Manage Wi-Fi networks, troubleshoot connectivity issues, and optimize wireless performance.
• Hands on the policy, rules, and routing configuration on firewall and switches
• Hands on for the IPSec and SSL VPN, SD-WAN, MPLS and SASE connectivity configuration
• Implement and support Microsoft 365 (M365) networking and security components.
• Monitor and analyze network performance to proactively identify and resolve issues.
• Collaborate with cybersecurity teams to ensure compliance with security policies and frameworks.
• Develop and maintain network documentation, including diagrams, policies, and procedures. Generate network performance reports, periodically.
• Provide technical leadership and guidance on networking best practices.
• Perform network upgrades, patches, and routine maintenance.
• Evaluate and recommend new technologies to enhance network performance and security.
• Troubleshoot complex network issues and provide resolution in a timely manner.
• Work with vendors and service providers to manage network-related projects and services.
• Sound hands on experience in Extreme Networks & Cisco platform is MUST

Required Qualifications & Skills:

• Graduation or post-graduation in engineering - Computer Engineering or Electronics.
• 7-10 years of experience in network engineering, including design, implementation, and troubleshooting.
• Strong hands-on experience with firewalls, routers, and switches (Cisco, Juniper, Fortinet, Palo Alto, etc.).
• Proficiency in configuring and managing Wi-Fi solutions and NAC solutions.
• Solid understanding of network security principles, VPNs, and access control measures.
• Experience with M365 networking, security, and integration.
• Familiarity with network monitoring tools (e.g., SolarWinds, PRTG, Wireshark, etc.).
• Strong knowledge of TCP/IP, VLANs, Micro segmentation, QoS, BGP, OSPF, and other networking protocols.
• Understanding of information security best practices and compliance frameworks (ISO 27001, 9001, TISAX, NIST, etc.).
• Strong problem-solving skills and ability to work under pressure in a fast-paced environment.
• Excellent communication and documentation skills.

Preferred Qualifications:

• Certifications such as CCNP, CISSP, PCNSE, or equivalent are highly desirable.
• Experience with cloud networking (AWS, Azure, GCP) is a plus.
• Knowledge of automation tools (Ansible, Python, PowerShell) for network management.

TCS present an excellent opportunity for Network Data

Job Location: Kolkata, Chennai

Experience required : 6-10 yrs

Skills: CISCO, Paloalto, Load blanacer, Fortinet, Wireless

Virtual drive: 04-Dec-25 (Thursday)

Must-Have

• Good knowledge in routing, switching and Palo Alto
• Technical support for networking such as: WAN and LAN connectivity, routers, firewalls, wireless and security.
• Remote access solution implementation and support such as IPSEC VPN
• Understanding of DNS/DHCP
• Ability to work with vendor support to resolve client issues
• Experience with Command Line Interfaces to manage computer equipment
• Respond to and resolve alerts and tickets generated from the monitoring system and/or customer requests in a timely fashion.
• Maintain accurate time and records in all service tickets as performed.
• Maintain system configuration information within ticketing system and ensure it is attached to relevant tickets.
• Communicate with customers as needed regarding ticket progress, changes or agreed outages.
• Escalate service requests that require engineer level support in a timely fashion to prevent breech of SLA.
• Work with all team members to implement and improve Company best practices.
• Perform fast turnaround of customer requests.
• Perform network administrative duties on-site weekly.
• Communicate effectively with the customer regarding issues and potential problems.
• Report to management potential problems with customer's computers, configurations and/or environment.

Good-to-Have

Inflowbox,SD WAN, F5 load balancer

We are currently looking for Senior Network Engineer to join a fast growing product based Organisation in Pune.

If you have strong background in design, deploy, and support enterprise-grade network solutions across data centers, cloud environments, and office sites worldwide. We'd love to hear from you.

Role: Senior Network Engineer

Location: Baner, Pune

Relevant Experience:

• Preferred: Aruba Certified (ACSA/ACSP), Fortinet NSE (Level 4+), Infoblox Certified Network Professional.
• Specific knowledge of routing and switching protocols
• Understanding of Networking concepts such as DNS, DHCP, HTTP, SSL, OSI Model and TCP/IP
• Cisco CCNA certified (or equivalent network administration)
• Aruba Switching and Wireless
• Aruba Clearpass
• MS Office 365 and ServiceNow
• ITIL qualification
• Minimum 5 years of hands-on experience in enterprise network engineering.
• Proven experience with Aruba networking equipment, Fortinet firewalls, and Infoblox DDI solutions.
• Experience participating in infrastructure projects and small-scale deployments.
• Strong background in maintaining network equipment, troubleshooting, and performance monitoring.
• Experience working with cross-functional teams and external vendors.

Key Responsibilities:

• Design, implement, and maintain corporate network infrastructure prioritizing security, reliability, and scalability.
• Lead Cisco ISE deployments and architecture design expert in RADIUS/802.1X authentication, EAP-TLS, TrustSec policies, TACACS, and AAA configuration on NADs.
• Oversee and tune guest/sponsor portals, BYOD onboarding, and custom portal solutions for secure and flexible network access.
• Plan, document, and execute Cisco ISE upgrades, patch management, gold star release evaluation, and regulatory compliance.
• Integrate network systems with Azure/Intune, Active Directory, and third-party ecosystems for device identity/posture, application access, and security controls.
• Manage end-to-end certificate lifecycle for network services, ISE portals, and device authentication (CSR generation, CA signing, binding, backups, expiry management).
• Administer TACACS for secure device management and policy-based access to network infrastructure.
• Automate network management with Python, Ansible, and REST APIs; create workflows with Cisco DNA Center (DNAC), automate inventory sync with CMDB (Freshworks, ServiceNow), and ensure API governance.
• Implement and support SD-Access solutions, including segmentation, policy deployment, and campus fabric operations.
• Troubleshoot complex wireless and wired network issues, conduct log analysis, resolve authentication failures, and optimize LAN/WAN performance.
• Collaborate in global network deployments, change management, and incident response-manage project documentation and coordinate across international teams and time zones.
• Engage with InfoSec and IT operations for policy compliance, risk mitigation, and collaborative integration projects.

Required Skills:

• Advanced proficiency in Cisco ISE administration, DNA Center, SD-Access, LAN/WAN, wireless networks, and 802.1X protocols.
• Deep understanding of RADIUS, EAP-TLS, TrustSec, TACACS, AAA policies, and NAD configuration.
• Hands-on experience with ISE portals, certificate management, upgrade procedures, regulatory compliance, and security patching.
• Familiarity with ITSM tools (JIRA, Freshworks/Freshservice, ServiceNow) and cloud integration (Azure, AWS).
• Proven automation skills using Python, Ansible, REST APIs; experience integrating with ITSM tools (JIRA, Freshworks/Freshservice, ServiceNow) and cloud platforms (Azure, AWS).
• Strong troubleshooting, documentation, and time zone coordination abilities; effective communicator with cross-functional and global teams.

Preferred Qualifications:

• 5+ years network/security engineering experience, 3+ years in secure Cisco environments.
• Certifications: CCNP Security, CCIE, or equivalent.

Designation - Network Engineer

JOB RESPONSIBILITIES

• Configure and maintain Cisco Meraki networking devices, including switches and access points

• Monitor network performance and security, proactively identifying and resolving issues before they impact

operations

• Collaborate with cross-functional teams to ensure network solutions align with business requirements and

cybersecurity best practices

• Develop and maintain network documentation, including diagrams, policies, and procedures

• Implement and manage network automation tools to improve efficiency and reduce manual tasks

• Provide technical leadership and mentoring to junior network team members

• Stay current with industry trends and emerging technologies in network security and infrastructure

• Other duties as assigned by the Associate Director IT

Must Have Skills/Experience:

• Bachelor's degree in Computer Science, Information Technology, or a related field

• 4+ years of experience in network engineering, with a strong focus on Palo Alto Firewalls and Cisco Meraki technologies

• Palo Alto Networks Certified Network Security Engineer (PCNSE) certification

• Cisco Meraki certification (e.g., CMNA, CMNO)

• In-depth knowledge of network protocols, including TCP/IP, DNS, DHCP, and routing protocols

• Experience with network automation and scripting (e.g., Python, Ansible)

• Strong problem-solving skills and ability to troubleshoot complex network issues

• Excellent communication skills, with the ability to explain technical concepts to non-technical

stakeholders

Preferred Skills/Experience:

• Experience in the legal services or healthcare industry

• Knowledge of cloud networking concepts (AWS, Azure)

• Familiarity with SD-WAN technologies

• Experience with NIST Cybersecurity Framework 1.1 and NYDFS 500.03

Role : Senior Network Engineer

Experience : 5 - 8 years

Location : Pune

Interview Date : 29 Nov 2025

Face to face Interview : Sahyadri Park 1, Hinjewadi Phase 3, Rajiv Gandhi Infotech Park, Pune 411057

• Handle more advance and complex issues that L1 engineers cannot resolve, deeper analysis into network problems and may perform root cause analysis
• Support Configuration and manage Next Gen Firewalls such as Palo Alto, FortiGate, Cisco ASA, FTD. This includes performing changes based on request and project requirements
• Also able to manage & support SASE solutions such as Palo Alto Prisma Access, Zscaler, NetSkope as well as SD-WAN Solutions such as Cisco Viptela, FortiNet SD-WAN, HP SilverPeak
• Manages the incidents escalated from L1 team and coordinate with other teams as necessary to resolve the issues
• Analyze network performance and make recommendations for improvements
• Identify areas of service improvement plan and implement the improvement plan
• Maintain detailed records of network configuration, changes, and incident for future reference
• Maintain the architecture diagram with minimal or less modification as and when design changes
• Perform regular upgrades of network operating systems for all categories
• Supported network solutions
• Prepare the technical implementation plan for all config changes with detailed plan and participate and present it in CAB and get the approval
• Perform and maintain IP address management for all sites including data center
• Perform VPN configuration related changes and troubleshooting
• Support routing changes based on service requests in network devices
• Support and coordinate for any faulty hardware replacement with vendors and plan and replace the hardware with approved change window
• New Line commissioning and link migration in Client office in coordination with regional site contacts

Experience 5- 8

Hands-on experience in .Net Core, ASP.Net, MVC, Angular

Experience in CI/CD, GIT

Experience in SQL Programming, SSIS, SQL Server

Experience in application development, Complex enhancements

We're looking for a Network Engineer to join our High-Frequency Trading (HFT) team in Gurgaon.

If you're passionate about low-latency networking and thrive in fast-paced, tech-driven environments - this could be a great fit.

Key Skills (Mandatory):

• Strong hands-on experience in Routing & Switching
• Deep understanding of Cisco / Juniper devices
• Proficiency in Linux environment
• Solid knowledge of routing protocols (BGP, OSPF, etc.)
• Good understanding of network security

Experience: 2-6 years

Budget: Up to 22 LPA (Total CTC)

Industry: Open - as long as you have the right skills

Location: Gurgaon

Position Purpose

The main activities of the Senior Network engineer is to deliver remote network management services across different domains of network and Security. The network services would mainly include support on WAN, LAN, Wi-Fi and MPLS technologies. Security services would mainly include support on firewall, Proxies, IPAM, Load Balancers, NAC and HSMs.

He will assist the team ensuring effective service management to meet service-level agreements and control costs.

Responsibilities

Direct Responsibilities

1. Network Incident troubleshooting and escalation to L3

2. BAU support operations

3. Coordinates root cause analysis for all day-to-day technical issues and establish recovery and prevention processes.

4. Coordinates with onshore teams; interface with vendors and partners for issue resolution.

5. Networks obsolesce and Tech refresh.

6. Vulnerability Management and finding remediation.

7. SLA adherence and Dashboard reporting

8. Proposes solution alternatives, provide impact analysis for any technical changes.

9. Translates high level objectives into low level work modules and tasks.

10. Performs requirements gathering and design.

11. ITIL and Change Management experience

Technical & Behavioral Competencies

1. 8 to 15 years of work experience required, minimum 8 years of relevant work experience required large enterprise networks.

2. Basic skills in implementation, administration and troubleshooting of Local Area Networks, Wide Area Networks, Network security and Network Products - Routers, Switches, Firewalls, Proxies, Load Balancers, strong knowledge of static/dynamic routing protocols (EIGRP/OSPF/BGP/ISIS), transports (Internet/MPLS/VPLS)

3. Experience in configuring and troubleshooting Firewalls (Checkpoint, Fortinet) and Proxies (MacAfee, etc.).

4. Troubleshooting skills to identify faults and ensure timely repairs.

5. Experience in administration and troubleshooting of IPAM systems - DNS/DHCP/NTP (Infoblox)

6. Expertise in installation, configuration and troubleshooting of various types network devices from vendors such as Cisco/Juniper, WAN Links using MPLS transport; Multicast, dynamic and static routing and high availability protocols (EIGRP, OSPF, BGP, HSRP, VRRP).

7. Experience in Traffic analysis tools: Solar winds, Netflow, Netscout probes, Infinistream and Wireshark.

8. Experience in network security, load balancers (F5)

9. Skills in installation, configuration and troubleshooting of local area and wide area networks using Cisco hardware, leased lines and MPLS.

Location: Remote (India)

Contract Duration:1+ Year Contract

Shift Time: UK Time zone

• Experience deploying Kubernetes on-prem.
• Experience with VMware (Vsphere / VSAN / NSX-T) and migrations / replatforming from VMWare into Redhat / Windriver
• For OpenShift, experience with their TNC reference architecture is a big plus
• For Storage, experience with Pure and Portworx is required.
• Experience directly in preparing OpenShift / OpenStack tenants ready for application onboarding.
• Experience using Prometheus and Grafana for monitoring, and integrations required at atenant level.
• Skilled in RHOSP, RHOSO, Satellite, Quay
• Experience directly of working with on-prem Redhat / Windriver Kubernetes platforms.

Note : Only Immediate Joiner

Job Description:

Role: L1 Network Engineer (Network Administrator role)

Location : Mangalore.

Experience 1 Year+

Skill Set :

• Basic CCNA concepts
• Routing & Switching
• Knowledge of configuring network devices

Role : Network Engineer (L1, 1+ Yrs , Routing & Switching)

Exp : 1+ Yrs,

Location : Mangalore (WFO)

JD:

Required Skills & Qualifications:

Bachelor's degree in computer science, IT, or related field.

1+ years of experience in network administration.

Good knowledge of routing protocols (e.g., OSPF, BGP) and switching technologies (e.g., VLANs, STP).

Experience with Cisco, Juniper, or similar network devices.

Familiarity with network monitoring tools (e.g., SolarWinds, PRTG).

CCNA or equivalent certification preferred.

Soft Skills:

Good problem-solving and analytical skills.

Strong communication and teamwork abilities.

Ability to work under pressure and manage multiple tasks.

Role: Network Engineer(L1)

Location: Odisha

Experience : 2 year+

Here is an example of a typical job description for a Network Engineer L1 at NTT Global / NTT DATA Global Delivery Services Ltd (or related NTT-group entity) - useful especially if you're looking for a role in Odisha or elsewhere in India. You can expect many of these duties and requirements.

Typical Role & Responsibilities (Network Engineer L1)

• Monitor client / customer network infrastructure and solutions (LAN, WAN, data-centre, cloud where applicable) to ensure smooth functioning.
• Handle first-line support (L1) for standard and low-complexity incidents, service requests, troubleshooting network issues, and restoring service.
• Perform installation, configuration, and maintenance of network devices - routers, switches, firewalls, load-balancers, possibly wireless controllers.
• Assist in project tasks such as network upgrades, migrations, expansions, or infrastructure setup. Includes staging, physical installs, functional testing, and supporting implementation teams.
• Maintain and follow change-management procedures (patching, configuration changes, scheduled maintenance windows), and perform handovers if shift-based support is required.
• Document network configurations and maintain records: network diagrams, standard operating procedures (SOPs), incident & resolution logs, performance / uptime / utilization reports.
• Communicate and collaborate with other teams (systems administrators, security teams, application teams, clients) to resolve issues or work on network-related tasks.

Common Requirements / Skills Sought

• Educational background in IT / Computer Science / relevant engineering discipline (or equivalent).
• Some practical experience with networking - typically 1.5-2 years (or more, depending on posting) in routing & switching / network support.
• Good knowledge of network fundamentals: routing protocols (static routing, BGP, OSPF, EIGRP), switching, VLANs, IP addressing, LAN/WAN design, network monitoring and management.
• Proficiency with network devices: routers, switches, firewalls, load balancers; understanding of network security basics (VPN, access control, firewalls) is often desired.
• Ability to troubleshoot network & connectivity issues, respond to incidents, work under SLAs (service-level agreements), and follow documented procedures.
• Good communication and teamwork skills: because support may involve clients, cross-functional teams, possibly shift-based support or hand-overs.

Network Field Engineer

Scope of work

Technicians should have either site/data centre knowledge or certifications to handle network tasks and wireless Access Point installation at height.

These technicians must have basic network knowledge to work as a local support instance for remote resolver groups or to work on detailed described service request mentioned under scope section.

Technician should take care of below things while visiting site/data centre/network rooms:

Requirements for Site Survey Engineer:

Should have at least 3-4 years of experience in conducting physical and active wireless surveys, and also preparing reports.

Should carry his own laptop with survey tool.

Should be proficient in English and local language in respective countries.

Should have necessary health and safety certifications applicable in respective countries.

Should have safety gears based on requirement (Helmet, Goggles, Safety Shoes, reflective jacket etc.)

Should have license to work at heights based on local legal requirements.

Should carry hotspot or mobile with data pack and will not depend on internet from client to provide remote access.

Should have experience in identifying and installation of various type of passive cables and SFPs.

L1 knowledge of network configuration and troubleshooting will be an added advantage.

NEW OPPORTUNITY IMMEDIATE JOINERS REQUIRED GONDIA, MH

Network Engineer (Full-Time)

Experience: 2+ years

Location: Gondia, MH

Share your CV:

Responsibilities

• Design, implement, and maintain LAN, WAN, VPN, and firewall infrastructure.
• Configure and manage routing, switching, and load balancing.
• Implement network segmentation, traffic monitoring, and security controls.
• Troubleshoot connectivity, latency, and performance issues across hybrid (cloud + on-prem) environments.
• Work with cloud and infra teams to integrate on-prem networks with VPC environments.
• Manage and maintain Linux-based network systems and servers.

Requirements

• 2+ years of hands-on experience in network engineering.
• Strong understanding of TCP/IP, DNS, DHCP, VLANs, BGP, OSPF.
• Experience with firewalls (Fortinet, Palo Alto, Cisco ASA, etc.).
• Exposure to SD-WAN, VPN, and network security protocols.
• Proficiency in Linux administration for network operations.

Location: Bangalore (Hybrid)

Experience: 4-7 years

Team: Authify - Intelligence Engineering

Type: Full-time, Hands-on IC Role

Authify builds deep-tech intelligence systems that ingest, process, and analyze massive volumes of real-world data in real time. Our platforms power high-throughput analytics, entity correlation, anomaly detection, and intelligence workflows across telecom, network, and sensor ecosystems. We operate at the intersection of distributed systems, data engineering, and applied machine intelligence - building products that must be fast, reliable, and trustworthy.

We are looking for a Senior Network Engineer who is deeply experienced in packet-switched networking , modern L3-L6 protocols, and large-scale data ingestion pipelines. You will design, implement, and optimize the networking and packet-processing layer that powers Authify's intelligence stack. This is a hands-on engineering role , suited for someone who enjoys working close to the wire, understands how packets behave in the wild, and can architect reliable capture/processing systems used in production.

• Architect and implement high-throughput packet ingestion pipelines for real-time intelligence workloads (10Gbps+ environments).
• Decode and process protocols across L3-L6 with deep understanding of packet behaviour, fragmentation, retransmission, jitter, QoS, and flow reconstruction.
• Build and optimize network processing microservices using Go (Gin) with a focus on low latency and high reliability.
• Work closely with distributed systems engineers to ensure packet Kafka Spark pipelines remain lossless, consistent, and horizontally scalable.
• Optimize memory, throughput, CPU affinity, I/O, batching, and serialization for performance-critical code.
• Collaborate with backend and ML teams to expose networking data in a structured, analysis-ready form.
• Implement monitoring, alerting, and diagnostic tools to detect bottlenecks and degradation in pipeline performance.
• Contribute to internal standards, testing frameworks, and RFC-level documentation.

• 4-7 years in network engineering, L3-L6 protocol analysis, packet pipelines, or data-intensive backend systems .
• Strong knowledge of packet-switched protocols: TCP/IP, UDP, ICMP, SIP, RTP, RTCP, GTP, HTTP/2 , etc.
• Hands-on experience decoding, reconstructing, or analyzing real-world traffic at scale.
• Proficiency in Go (or strong willingness + ability to learn quickly).
• Strong foundations in OS internals, network stack, concurrency, buffering, kernel networking, and MTU/MSS optimisation.
• Experience working in environments that handle real production workloads , not just POCs.
• Ability to identify and fix bottlenecks in highly concurrent data flows.

• Experience with Kafka, Spark, Kubernetes, or distributed tracing.
• Exposure to telecom environments (but not mandatory).
• Understanding of ELK stack, TimescaleDB, or MinIO.

• Hands-on technical ownership
• Ability to handle ambiguity and design for scale
• Curiosity to dig deep into complex systems
• A strong sense of engineering correctness and quality

Job Responsibilities

To support the IT network infra for 10+ Co-working Centers across Delhi NCR.

Provide Level-1 support and troubleshooting to resolve issues pertaining to all IT

infrastructure.

Troubleshooting, diagnosing and finding solutions to potential network and system issues on

daily basis.

Conducting regular maintenance tasks, such as installing software patches and performing

network upgrades.

Responsible and accountable for the smooth running and management of network

infrastructure which includes ISP, Switches, Routers, Wireless Controllers, Access Points,

Network Printers etc.

Communicating and collaborating with third-party vendors that provide services to ensure

networks operate as per expectations

Act as primary SPOC to address various ADHOC alterations in existing network like laying of

cables(Structured Cabling), making connectors for UTP cables, DVR/NVR, setting up printers

for clients. Also, should support in Devices mounting & unmounting.

Assuring seamless internet availability to all over clients in multiple locations.

Maintain IT Asset of the organizations as per office guidelines.

Ensuring and maintaining connectivity of different networks.

Coordination with ISP Vendors in case of any network outage to see the resolution as per

agreed SLA.

Perform network maintenance and system upgrades including service packs, patches, hot

fixes and as the part of preventive maintenance schedules weekly, monthly or as per office

guidelines.

Should be able to support in supervising the Active/Passive vendor working onsite for setting

up AltF new centers.

Skill Set

Config. & Mgmt. of Switches (L2/L3)- Cisco, unify, Aruba etc.

Config. & Mgmt. Access Point's, WLC (Cloud/ On premises)- Unify, Cisco, Aruba etc.

Configuration & Management of Firewalls/Routers- Cisco, Sophos, Meraki etc.

Troubleshooting- Wireless, LAN and other peripherals on the Network.

Passive Work- Structured Cabling, Network Racks, I/O, patch Panel etc.

L1 & L2 troubleshooting and supporting clients across various Centers- Desktops/Laptops.

Network Printer setup & Troubleshooting

Setup & Management of CCTV System including DVR/NVR

Setup & Management of EPBX System- Analog & IP based

Setup & Maintenance of Access Controls System.

Weekly/Monthly/Quarterly Preventive Maintenance as per Office Guidelines.

IT Asset Management

Managing 3 rd Party support Vendors for various support requirements.

• Design, implement, and maintain cloud network architectures.
• Configure and manage cloud network components
• Troubleshoot network issues and implement solutions
• Build / mature observability for cloud networks deployments
• Provide technical expertise and guidance to other IT staff

• Bachelor's degree in technical, Information Technology, or a related field, or equivalent military experience required
• 5 to 10 years of relevant work experience
• Design and implement scalable and secure network architectures in public, private, or hybrid cloud environments
• Configure and manage virtual networks, subnets, routing tables, VPNs, NAT gateways, and firewalls.
• Deploy and manage hybrid cloud connectivity solutions such as Direct Connect, ExpressRoute, and Cloud VPN
• Work with DevOps teams to integrate networking with Infrastructure as Code (IaC) tools
• Monitor and troubleshoot cloud network performance and availability using native tools and third-party solutions
• Implement and maintain security controls, including NACLs, Security Groups, and network segmentation strategies
• Participate in cloud architecture reviews, DR planning, and incident response for network-related issues
• Document network designs, standards, and operational procedures
• Stay up to date with cloud networking advancements and provide recommendations for continuous improvement

• Strong experience with one or more major cloud providers: AWS (VPC, Transit Gateway, Route 53, etc.), Azure (VNet, NSG, ExpressRoute, etc.), GCP (VPC, Cloud Interconnect, etc.)
• Familiarity with hybrid cloud networking and VPN/IPSec tunneling
• Solid understanding of TCP/IP, BGP, DNS, DHCP, NAT, and firewalls
• Experience with cloud monitoring and logging tools

Hiring Network Automation Engineer

• Strong understanding of networking protocols (TCP/IP, BGP, OSPF, MPLS, DNS, DHCP).
• Proficiency in programming languages such as Python, Go, or JavaScript.
• Experience with network automation frameworks (e.g., Ansible, Terraform, Netmiko, NAPALM).
• Familiarity with SDN technologies (Cisco ACI, VMware NSX) and cloud networking (AWS, Azure).
• Knowledge of APIs and RESTful services.

Hands-on experience with version control (Git) and CI/CD pipelines.

Please email -

Dear Tech Professional

Greetings from Tata Consultancy Services

TCS has always been in the spotlight for being adept in "the next big technologies". What we can offer you is a space to explore varied technologies and quench your techie soul.

What we are looking for: AWS Network Engineer

Location: Bengaluru

Interview Mode: Virtual mode (Microsoft Teams)

Exp: 10-15 Years

• 8+ years of experience in AWS cloud networking and core networking concepts (TCP/IP, DNS, DHCP, BGP, etc.).
• Deep hands-on knowledge of:
• AWS VPC design and peering
• AWS Direct Connect & VPN
• Transit Gateway & Route 53
• Load Balancers & NAT Gateway
• Proficiency in Infrastructure as Code (IaC) using Terraform or CloudFormation.
• Experience in network monitoring and troubleshooting tools (e.g., VPC Flow Logs, Wireshark, CloudWatch).
• Understanding of firewall management, zero-trust networking, and network segmentation.
• Familiarity with multi-region, multi-account networking using AWS Organizations and Landing Zones.
• Excellent troubleshooting, communication, and documentation skills.

Regards

Prashaanthini

Job Opportunity: Network Support Engineer (L1) - Hyderabad (Work From Office)

Location: Hyderabad

Work Mode: Work From Office

Shift: Australian Time Zone (24/7 support & rotational shifts)

Notice Period: Immediate to 15 days preferred

Key Responsibilities:

• Provide L1 level support for Global IT infrastructure.
• Monitor network performance using tools like SolarWinds, Manage Engine, Cisco Prime, NAGIOS.
• Perform proactive monitoring of Cisco R&S, HP Aruba, Ruckus Wireless, WAN and ISP links.
• Handle bandwidth utilization analysis and generate availability and trend reports.
• Respond to alerts/notifications configured in monitoring systems.
• Carry out basic network operations: VLAN creation, port/user mapping, DHCP, wireless connectivity troubleshooting, etc.
• Coordinate with ISPs and third-party vendors for issue resolution.
• Follow ITIL processes for Incident, Problem, Change & Configuration Management.
• Work with ticketing tools like ServiceNow for issue tracking and resolution.

Technical Experience:

• 1 to 3 years of experience in a global IT support environment.
• Hands-on experience with monitoring tools and network gear.
• Familiarity with LAN/WAN bandwidth and performance monitoring.
• Experience in generating technical reports for clients or management.
• Exposure to global customer support environments.

Required Skills:

• Strong verbal and written communication skills.
• Experience with Global IT support operations.
• Proficient in monitoring and ticketing tools.

Preferred Skills:

• Understanding of ITIL framework and processes.
• CCNA certification is a strong advantage.

Senior Juniper Network Engineer

Senior Juniper Network Engineer to design, implement, secure, and support advanced Juniper-based wired and wireless network infrastructures. The ideal candidate will have hands-on expertise with Juniper routing, switching wireless and security platforms, combined with strong troubleshooting skills and the ability to lead complex projects.

Must Have

• Certifications: JNCIP-ENT or JNCIE-ENT
• Experience: 7+ years in network engineering with at least 4 years hands-on with Juniper platforms.
• Expertise in JunOS configuration and troubleshooting.
• Strong knowledge of Juniper Campus Wired and Wireless network - Vlan, EVPN/VXLAN, BGP, OSPF, IS-IS, MPLS, L3VPNs.
• Hands on with Juniper Wired and wireless setup with Aruba ClearPass NAC (AAA) including Infoblox DDI solution.
• Hands-on with Juniper (SRX) & Fortinet firewalls including advanced security features (IPSec, IDP, NAT, UTM).
• Proven ability to design and implement high-availability, scalable, and secure networks.
• Familiarity with network monitoring tools (e.g., Junos Space, SolarWinds, Nagios, or equivalent).
• Strong troubleshooting skills at Layer 2-7.
• Excellent communication skills and ability to work with cross-functional teams.

Good to have

• Additional certifications (Cisco CCNP/CCIE, Fortinet NSE, Palo Alto PCNSE).
• Experience with cloud networking (AWS, Azure, GCP integration with Juniper).
• Familiarity with SD-WAN and SDN solutions (Contrail, Apstra, Nuage, VMware NSX).
• Experience in network automation (Python, Ansible, NetConf, REST APIs).
• Understanding of DevOps and CI/CD practices in networking.
• Experience with IPv6 design and deployment.
• Knowledge of wireless networking and integration with Juniper Mist solutions.

Responsibilities

• Design, implement, and optimize Juniper-based enterprise networks.
• Manage and maintain Juniper routers, switches, and firewalls (MX, EX, QFX, SRX platforms).
• Perform advanced troubleshooting and root-cause analysis for network performance and security issues.
• Configure and maintain BGP, OSPF, IS-IS, MPLS, EVPN/VXLAN, and other routing protocols.
• Implement network automation and orchestration using tools such as Ansible or Python.
• Ensure network security, availability, and compliance with industry standards.
• Mentor junior engineers and provide escalation support.
• Participate in on-call rotations and change management processes.

Location: Delhi only (Preferably Noida)

Experience 5- 8

Hands-on experience in .Net Core, ASP.Net, MVC, Angular

Experience in CI/CD, GIT

Experience in SQL Programming, SSIS, SQL Server

Experience in application development, Complex enhancements

Experience 5- 8

Hands-on experience in .Net Core, ASP.Net, MVC, Angular

Experience in CI/CD, GIT

Experience in SQL Programming, SSIS, SQL Server

Experience in application development, Complex enhancements

About CACI

From our headquarters in London, we're busy empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from multiple offices across the UK, Europe and India with over 1600 full-time employees and an annual turnover of £179m.

Our expertise spans industries, from retail and education to public sector and transport - delivering intelligent solutions that drive progress and create measurable impact. Whether it's business intelligence, customer marketing, cloud infrastructure, cybersecurity, critical national infrastructure or data management, our approach is never one-size-fits-all.

We don't just deliver solutions; we build for the tomorrow's world, all while fostering a culture that allows employees to be their authentic selves and succeed in their careers.

About Network Services

CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities.

The role

A Senior Network Engineer is required to join the UK Deployment Team, responsible for the deployment and planning of our customers network infrastructure.

The team is responsible for the delivery and deployment of network/security projects and requests to enhance the client's infrastructure to meet current and future business demands.

Key responsibilities

Plan, manage and deploy technology changes to support DC services

• Deploy LAN infrastructure to support end user services requirements
• Includes patching schedules for facilities to cable network equipment
• Diagrams for Network Operations
• Inventory management

Create implementation plans for RFC's to a high level of detail.

• Correctly document pre and post checks for change verification purposes
• Understand and document back out plans, clearly identifying back out points.
• Identify points of no return

Support the stability and uptime of essential services by planning changes with a documented best approach mind set.

• Identify where changes can be complete with zero downtime to hosted services.
• Plan and implement changes with a cost effective resource strategy.

Identify, understand and document change risks and mitigation tactics.

• Identify, understand and document impact of planned technology changes, including documentation expected output from verification.

Document network estate for Operation Support and to support change planning

• Maintain infrastructure database
• Complete network diagrams to a high standard.

Peer review and validation of technical deployment plans

• Provide constructive feedback to peers to support change control requirement and maintain high standards of detail and quality offered by CACI.

Core skills, knowledge and experience required

• Good level of Cisco Routing & Switching
• Proficient with multiple routing methods, route summarization.
• Designs medium enterprise routing domains.
• Experience in EVPN.
• Automation / scripting experience in python
• Experience in configuring VLAN trunking, EtherChannel, Layer 2 redundancy.
• Designs Layer 2 topology to avoid loops, tuning STP for large networks.
• Designs medium to large enterprise switching networks.
• Ability to handle numerous separate projects concurrently
• Ability to work under pressure and to tight deadlines whilst maintaining attention to detail.
• Able to implement BGP policies, communities, route maps.
• Analyse, review and understand network topologies.
• Experience in designing rack layouts, structured cabling for medium DCs.
• Able to implement BGP/OSPF within data centres.
• Designs hybrid DC connectivity (MPLS, Direct Connect, ExpressRoute).
• Designs large enterprise/global WAN, hybrid routing.
• Coordinate multiple projects, change management and governance efficiently working both independently and as a member of a team.
• Good understanding of networking principles.
• Good customer facing skills with the ability to keep the customer informed at all times and understand their requirements

Desirable skills (not essential)

• Experience with Cisco ACI
• Load Balancing Experience (F5)

Expected behaviours

We have a structured performance management framework which measures continual attainment against key personal behaviours. We believe this is an important part of our success and culture. Joining as a team member we expect you to act as a role model and exemplar against these behaviours which are to be:

• Proactive
• Adaptable
• Flexible
• A team player
• Reliable

Flexibility

The key to our success is our teamwork and collaboration. We take a hybrid approach - working remotely and coming into the office depending on the business demand and collaboration required as part of the delivery process.

Equal opportunities

CACI is proud to be an equal employer. Embracing the diversity of our people, we are on a journey to build a truly inclusive work environment where no one is treated less favorably due to ethnic origin, age, gender, veteran status, religion or belief, sexual orientation, marital status, and disability or health condition, actively working to prevent discrimination.

As a Disability Confident employer, we will:

• Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team on to discuss individual requirements further).
• Offer people with health conditions and disabilities, meeting the minimum criteria for a role, an interview.

Our people are unique, and we encourage, and support them, to be confident in contributing to our inclusion journey.

We're Hiring: SME - Network Engineer (L3)

Location: Hyderabad

Availability: Immediate Joiners / Max 15-20 Days

Experience: L3 Support - Cisco R&S OR L3 Support - Firewalls

Preferred: Multi-vendor firewall experience

Added Advantage: Cloud (AWS / Azure / GCP)

Calling out to all Networking Experts!

If you are currently handling L3 support on Cisco R&S or Firewalls, this opportunity is for you.

Apply now and our team will reach out if your experience matches the role.

Position: SME - Network Engineer

Skills: Cisco R&S Meraki Palo Alto Aruba Sophos Juniper Mist Cisco Security

What You'll Do

• Design and deploy network solutions
• Install and configure network equipment
• Monitor performance and ensure seamless operations
• Troubleshoot complex network issues
• Maintain network and firewall security
• Document network configurations and changes
• Work closely with L1/L2 teams and coordinate with vendors
• Collaborate with cross-functional IT teams
• Stay updated with latest networking technologies
• Perform installation, upgrades, monitoring, and optimization of firewall & network setups across multi-cloud environments

If you believe you have the right experience, apply now!

Dear Candidate,

Greetings from TATA Consultancy Services

Thank you for expressing your interest in exploring a career possibility with the TCS Family.

Hiring For:- Azure Network Engineer

Location: PAN India

Experience: 6 to 10yrs

Azure Network Engineer

An Azure Network Engineer designs, implements, and manages secure and scalable network solutions in Microsoft Azure, connecting cloud and on-premises environments. Key responsibilities include configuring Azure networking services like VNets and NSGs, setting up hybrid connectivity with VPNs and ExpressRoute, and ensuring performance and security through monitoring, troubleshooting, and implementing best practices.

Core responsibilities:

Design and implement network architectures that align with the organization's requirements for scalability, reliability, and security.

Install, configure, and maintain networking devices, including routers, switches, firewalls, load balancers, and wireless access points.

Set up IP addressing, subnets, VLANs (Virtual Local Area Networks), and routing protocols to facilitate efficient data flow and communication.

Implement security measures such as access controls, firewalls, and intrusion detection systems to protect the network from unauthorized access and threats.

Monitor network performance, traffic patterns, and bandwidth utilization using network monitoring tools.

Identify and resolve network issues, connectivity problems, and performance bottlenecks through diagnostic tests and troubleshooting.

Optimize network configurations and protocols to improve performance, reduce latency, and enhance data transfer efficiency.

Plan and execute network hardware and software upgrades, patches, and updates to maintain the integrity of the network.

Collaborate with other IT teams to integrate network services with other systems, including server infrastructure and applications.

Create and maintain detailed documentation of network configurations, diagrams, procedures, and troubleshooting steps.

Qualifications:

Proven experience as a Network Engineer, with expertise in network design and administration.

Strong knowledge of networking protocols, technologies, and hardware (e.g., TCP/IP, DNS, VLANs, routers, switches).

Experience with network security practices and tools, including firewalls and intrusion detection systems.

Proficiency in network monitoring and diagnostic tools.

Familiarity with scripting languages for automation (e.g., Python, Bash) is a plus.

Excellent problem-solving skills and attention to detail.

Strong communication and collaboration abilities.

Relevant certifications in networking (e.g., Cisco Certified Network Associate, CompTIA Network+) are a plus.

Wireless Network Engineer - Ekahau / Cisco / Aruba

Experience: 3 to 7 years

Location:

Anywhere in India

Employment Type:

Full-time

Job Summary:

We are seeking an experienced and detail-oriented Wireless Network Engineer with deep expertise in Wi-Fi planning, design, deployment, and troubleshooting using Ekahau tools (Sidekick, AI Pro), and a strong background in enterprise Cisco and Aruba wireless infrastructure. The successful candidate will be responsible for ensuring high-performance wireless connectivity across complex enterprise environments.

Key Responsibilities:

Wireless Network Design & Planning:

• Use Ekahau AI Pro and Ekahau Sidekick to perform predictive and on-site wireless site surveys.

• Analyze RF coverage, capacity planning, channel planning, and spectrum analysis.

• Create detailed wireless network designs and heatmaps based on physical environment and user density.

Deployment & Configuration:

• Configure and deploy wireless solutions using Cisco Wireless LAN Controllers (WLCs), Cisco Catalyst APs, and Aruba Instant / Aruba Central-managed APs.

• Fine-tune wireless settings including SSIDs, authentication methods, roaming parameters, QoS, and RF profiles.

• Implement and support wireless security protocols (WPA2/WPA3-Enterprise, 802.1X, etc.).

Troubleshooting & Optimization:

• Perform on-site and remote RF troubleshooting using Ekahau Sidekick and spectrum analysis tools.

• Identify and resolve issues related to interference, coverage holes, co-channel interference (CCI), and roaming performance.

• Continuously optimize wireless networks for performance, reliability, and user experience.

Monitoring & Maintenance:

• Monitor network health using tools such as Cisco Prime, Cisco DNA Center, Aruba AirWave, or Aruba Central.

• Perform firmware upgrades, patch management, and periodic audits.

• Document network designs, configurations, and test results thoroughly.

Collaboration & Support:

• Work closely with network engineers, security teams, facilities, and end-users during deployment and support.

• Provide technical support and mentoring to junior team members.

• Assist in planning for capacity upgrades and future wireless initiatives.

Required Skills & Qualifications:

• 3-7 years of experience in enterprise wireless network design and deployment.

• Proficiency with Ekahau tools: Ekahau AI Pro, Sidekick, Ekahau Cloud.

• Strong hands-on experience with Cisco wireless networks (Catalyst, WLCs, Meraki optional).

• Solid working knowledge of Aruba wireless infrastructure (Instant, Aruba Central, AirWave).

• Deep understanding of Wi-Fi standards (802.11a/b/g/n/ac/ax), RF fundamentals, and spectrum analysis.

• Experience with wireless authentication and security protocols (WPA2/WPA3, RADIUS, 802.1X).

• Familiarity with LAN/WAN, VLANs, switching, and firewall interactions in wireless environments.

• Excellent problem-solving, analytical, and documentation skills.

Greetings from TCS !

TCS Hiring for Network Engineer

Job Location: PAN INDIA

Experience Range: 6-10 Years

Job Description :

• 5+ years of validated experience in managing, provisioning, and implementing network and firewall technologies in a large globally diverse environment.
• Expert-level experience in Checkpoint and Fortinet Firewalls
• Strong knowledge of HTTP protocol, SSL/TLS, PKI
• Good hands-on experience on networking equipment, management tools and network analyzers
• Ability to write detailed methods of procedure and maintain documentation
• Use of Network Automation tools is preferred
• Good knowledge of Layer 3 technologies, including - IPv4, BGP, OSPF, EIGRP, PIM, HSRP, DMVPN, NHRP, and GETVPN - is required
• Good knowledge of Layer 2 technologies, including - Spanning-Tree, VLANs, QinQ, Dot1q - is required
• Operational experience with load-balancing technologies and platforms such as Citrix Netscaler, F5
• Foundation level Knowledge of cloud technologies, AWS, Azure, GCP, and APIs
• Extensive experience working remotely in a self-managed environment
• Ability to facilitate productive meetings and work successfully in a team-oriented environment
• Certifications in network & Firewalls and CCNP are preferred

Senior Juniper Network Engineer

Senior Juniper Network Engineer to design, implement, secure, and support advanced Juniper-based wired and wireless network infrastructures. The ideal candidate will have hands-on expertise with Juniper routing, switching wireless and security platforms, combined with strong troubleshooting skills and the ability to lead complex projects.

Must Have

• Certifications: JNCIP-ENT or JNCIE-ENT
• Experience: 7+ years in network engineering with at least 4 years hands-on with Juniper platforms.
• Expertise in JunOS configuration and troubleshooting.
• Strong knowledge of Juniper Campus Wired and Wireless network - Vlan, EVPN/VXLAN, BGP, OSPF, IS-IS, MPLS, L3VPNs.
• Hands on with Juniper Wired and wireless setup with Aruba ClearPass NAC (AAA) including Infoblox DDI solution.
• Hands-on with Juniper (SRX) & Fortinet firewalls including advanced security features (IPSec, IDP, NAT, UTM).
• Proven ability to design and implement high-availability, scalable, and secure networks.
• Familiarity with network monitoring tools (e.g., Junos Space, SolarWinds, Nagios, or equivalent).
• Strong troubleshooting skills at Layer 2-7.
• Excellent communication skills and ability to work with cross-functional teams.

Good to have

• Additional certifications (Cisco CCNP/CCIE, Fortinet NSE, Palo Alto PCNSE).
• Experience with cloud networking (AWS, Azure, GCP integration with Juniper).
• Familiarity with SD-WAN and SDN solutions (Contrail, Apstra, Nuage, VMware NSX).
• Experience in network automation (Python, Ansible, NetConf, REST APIs).
• Understanding of DevOps and CI/CD practices in networking.
• Experience with IPv6 design and deployment.
• Knowledge of wireless networking and integration with Juniper Mist solutions.

Responsibilities

1. Design, implement, and optimize Juniper-based enterprise networks.
2. Manage and maintain Juniper routers, switches, and firewalls (MX, EX, QFX, SRX platforms).
3. Perform advanced troubleshooting and root-cause analysis for network performance and security issues.
4. Configure and maintain BGP, OSPF, IS-IS, MPLS, EVPN/VXLAN, and other routing protocols.
5. Implement network automation and orchestration using tools such as Ansible or Python.
6. Ensure network security, availability, and compliance with industry standards.
7. Mentor junior engineers and provide escalation support.
8. Participate in on-call rotations and change management processes.

Location: Delhi only (Preferably Noida)

Corus Infotech is seeking a highly skilled Senior Network Engineer - L3 / Technical Lead to oversee end-to-end ISP infrastructure operations and drive technical excellence across the organisation. This role requires strong capabilities in customer coordination, solution preparation, presales support, and leading technical teams while ensuring seamless network performance in a high-pressure environment.

The ideal candidate must possess deep knowledge of ISP networks, including routing, switching, BGP, OSPF, IPv6, CGNAT, GPON/FTTH, BNG, MPLS and multivendor platforms. The role involves client-facing technical discussions, solution design, project delivery, network optimisation, and mentoring the NOC/technical teams. Candidates should be able to manage complex scenarios independently and contribute to both operational and business objectives.

Key Responsibilities

1. Client Engagement & Solutioning

• Collaborate with senior stakeholders of clients and technical teams to understand business and technical requirements.
• Design and present tailored solutions, including routing, switching, CGNAT, BNG, NAT, IPv6, telemetry, and security frameworks.
• Prepare solution proposals, BoQs, technical documentation, and presales deliverables.
• Conduct technical workshops, network audits, and long-term roadmap planning with customers.
• Act as a senior technical point of contact for escalations and customer coordination.

2. Core Network Engineering

• Manage and support multi-vendor ISP core infrastructure (Juniper, Cisco ASR, Nokia, Huawei, etc.).
• Troubleshoot complex network issues involving routing, switching, NAT, CGNAT, QoS, VRF, MPLS, and transport layers.
• Improve network performance, optimise redundancy, and ensure high availability across platforms.
• Recommend architectural enhancements and implement performance improvement actions.
• Handle L3 escalations, RCA preparation, and cross-functional issue resolution.

3. Team Leadership & Project Delivery

• Lead and mentor junior engineers, NOC teams, and field engineers.
• Oversee ISP network deployments, migrations, upgrades, and optimisation projects.
• Ensure proactive incident management, capacity planning, and adherence to SLAs.
• Coordinate with cross-functional teams for project delivery and customer onboarding.
• Provide leadership support during high-priority incidents and outages.

4. Compliance, Documentation & Security

• Maintain audit-ready documentation, including SOPs, network diagrams, topology maps, and change logs.
• Implement and manage monitoring/security frameworks (IPFIX, Syslog, SNMP, NetFlow).
• Work with compliance teams on access control, JML processes, backup policies, and data retention standards.
• Ensure adherence to change management and security best practices.

Required Skills & Experience

• The candidate must have a minimum of 5+ years of experience in ISP or telecom core network engineering.
• The candidate must possess strong hands-on expertise with BGP, OSPF, CGNAT, NAT, IPv6, VLANs, QoS, VRF, MPLS, and service provider platforms.
• The candidate should also have experience working with devices from Juniper, Cisco, Nokia, Huawei, and similar vendors.
• The candidate must possess the ability to confidently manage customer relationships and deliver consultative technical solutions.
• Proven experience in team leadership, project coordination, and escalation management.
• The candidate must possess familiarity with various network automation tools such as BNG, RADIUS/AAA, IPFIX, Syslog, NetFlow, and Python and Ansible.
• The candidate should possess excellent communication, documentation, presentation, and problem-solving skills.
• The candidate must possess the ability to work independently, manage pressure, and support 24/7 operational requirements when necessary.

How to Apply

Interested candidates can contact:

HR:

Email:

Job Description - Network Engineer

Location: Kolkata/ Gandhinagar

Preferred Education, Skills and Experience Education Level: B.E. (Electronics & Communication or IT) / Diploma Electronics & Communication / BCA with 3-4 Years experience in Networking or Telecom.

Certification : Preferred to be CCNA certified / CCNA Trained Experience: Networking knowledge / Telecom knowledge is preferred.

Skills Required: • Good Communication and interpersonal skills • Experience in last mile access network and network elements routers • Good understanding of telecom processes • Basic understanding of telecom technologies such FTTB FTTN VDSL Copper GPON etc. • Exposure of working on Provisioning configuration of Telecom services Readiness to work in shifts (Mostly for Night Shift) • Experience in the design, configuration and telecom systems, hardware and software applications. • Understanding of switching systems, cabling and fiber optics. • Knowledge of network topology • Nokia/Juniper/Cisco Platforms 78xx, 65xx, firewalls, routers, switches would be added advantage • LAN, WAN, WLAN infrastructures • Protocols: TCP/IP, DNS, DHCP, HTTP, SMTP, NTP, SNMP, VoIP • ATM, MPLS, Frame Relay, and Metro Ethernet

Role: Senior Network Engineer

Required Technical Skill Set: Cisco ACI

Desired Experience Range:7-12 years

Location :Chennai ,Pune

Desired Competencies (Technical/Behavioral Competency)

Must-Have

ACI hands-on Experience

Good-to-Have

Checkpoint, Nexus, LB and Cisco Knowledge

Role descriptions / Expectations from the Role

• Install, configure and troubleshoot data center networking devices.
• Install and maintain network hardware and software.
• Analyze and resolve Network Incidents/Problems and Service Requests.
• Determine network and system requirements and identify user needs.
• Design and deploy networks aligned with business goals and needs.
• Create and maintain internal technical documentation.
• Maintain and improve monitoring infrastructure

Essential skills:

• Minimum 5 years of experience in Datacenter networking domain
• Ability to set direction and prioritize work and resources based operational and client needs.
• Datacenter Networking Cisco product and technology knowledge.
• Ability to analyze, design and collaborate multiple Layer network Architecture.
• ITIL based support team with 24x7 support operations
• Reviews functional and technical designs to identify areas of risk and/or missing requirements.
• Cisco CCNP certification or equivalent knowledge
• Excellent understanding of Cisco ACI architecture (hands-on experience in Cisco ACI is a must)
• Excellent understanding of Cisco Nexus 7/5/2k architecture
• Expertise in routing and switching
• Expertise in implementing advance IOS and NX-OS features
• Expertise in LAN,WAN,MPLS and Internet technologies
• Experience in conducting datacentre network tests
• Experience in scripting and automating daily tasks
• Excellent troubleshooting skills
• Excellent written and verbal communication
• Good knowledge in various cloud platforms (Azure, Google Cloud etc.)

Must have skills: Cisco UCM, MS Teams IP Telephony, Gateways

Responsibilities:

Assists in configuring and maintaining UCM systems, MS Teams and O365, troubleshoots user issues, and performs basic system administration tasks. IT services expected will be related to this area of operation involve the management, deployment, and support of technologies and systems that deal with audio and video content. These are:

Video Conferencing Services:

• Implementation and support of video conferencing platforms for virtual meetings and collaboration.
• Integration with other collaboration tools and platforms.

Unified Communications:

• Deployment and management of unified communication systems that integrate voice, video, messaging, and presence information.
• Ensuring seamless communication across different channels.

Audio-Visual Integration:

• Designing, installing, and maintaining audio-visual systems for conference rooms, auditoriums, and other spaces.
• Integrating projectors, displays, sound systems, microphones, and control systems.

Webinars and Online Events:

• Providing services for hosting webinars and online events, including platform selection, setup, and technical support.
• Integrating registration systems and ensuring a smooth user experience.

Live Streaming Services:

• Setting up and managing live streaming solutions for events, conferences, and other live broadcasts.
• Ensuring reliable and high-quality streaming performance.

Digital Signage:

• Implementing and managing digital signage solutions for displaying dynamic content in public spaces.
• Content creation, scheduling, and monitoring.

Audio-Video Editing:

• Providing editing services for recorded audio and video content.
• Enhancing and optimizing content for various platforms.

Content Management Systems (CMS):

• Implementing and managing CMS for organizing and distributing audio and video content.
• Ensuring proper storage, accessibility, and version control.

Network Infrastructure for Multimedia:

• Designing and optimizing network infrastructure to support high-quality audio and video transmission.
• Implementing Quality of Service (QoS) mechanisms for prioritizing multimedia traffic.

Security and Compliance:

• Implementing security measures to protect audio and video content from unauthorized access.
• Ensuring compliance with data protection regulations, especially when dealing with sensitive content.

Hardware and Software Procurement:

• Advising on the selection and procurement of audio-visual equipment and software.
• Negotiating with vendors and ensuring compatibility with existing IT infrastructure.

User Training and Support:

• Providing training to users on how to use audio-visual technologies effectively.
• Offering technical support and troubleshooting assistance for audio and video-related issues.

Remote Collaboration Solutions:

Implementing solutions that enable remote collaboration, including virtual whiteboards, document sharing, and real-time editing.

Email System Management:

• Administer and maintain the organization's email system (e.g., Microsoft Exchange).
• Monitor email server health, performance, and storage utilization.
• Implement email security measures, including spam filtering and antivirus protection.

User Account Management:

• Create, modify, and deactivate user accounts on messaging and collaboration platforms.
• Manage user permissions, access levels, and distribution lists.

Troubleshooting Email Issues:

• Respond to and resolve email-related issues reported by users.
• Diagnose problems such as email delivery failures, synchronization issues, and connectivity problems.

Collaboration Platform Support:

• Administer collaboration platforms such as Microsoft Teams, or other team collaboration tools.
• Configure settings, channels, and integrations to meet organizational needs.

Video Conferencing Support:

• Support video conferencing tools (e.g. Microsoft Teams) for virtual meetings.
• Troubleshoot audio/video issues and connectivity problems during online meetings.

Document Collaboration:

• Under O355 not Video
• Manage document collaboration tools like Microsoft SharePoint, OneDrive, or other file-sharing platforms.
• Ensure proper access controls, versioning, and document sharing capabilities.

Integration with Other Tools:

• Integrate messaging and collaboration tools with other systems and applications.
• Facilitate seamless data flow between collaboration platforms and business applications.

Mobile Device Support:

• Provide support for messaging and collaboration tools on mobile devices (smartphones, tablets).
• Configure mobile access and troubleshoot synchronization issues.

Security Measures:

• Implement security measures for messaging and collaboration platforms.
• Enforce strong authentication, encryption, and access controls to protect sensitive information.

Backup and Recovery:

• Implement backup solutions for critical collaboration data.
• Develop and test recovery procedures to ensure data integrity in case of data loss.

User Training and Onboarding:

• Provide training sessions for users on effective use of collaboration tools.
• Assist in onboarding new users and ensuring they are familiar with communication and collaboration features.

Performance Monitoring:

• Monitor the performance and usage of messaging and collaboration platforms.
• Analyse performance metrics and address issues related to system responsiveness.

User Communication:

• Communicate updates, changes, and best practices to users regarding messaging and collaboration tools.
• Provide user guides and documentation for self-help.

Feedback Collection:

• Gather feedback from users regarding their experience with messaging and collaboration tools.
• Use feedback to identify areas for improvement and optimisation.

We're Hiring: Mobile Network Engineer - Bangalore, India

GigSky is redefining global mobile connectivity. Our patented eSIM technology enables seamless, on-demand data access across borders-powering everything from IoT devices and wearables to vehicles and aircraft systems. We eliminate roaming fees and deliver local connectivity through a global platform.

We're seeking a technically strong Mobile Network Engineer to join our Bangalore team and lead the development, integration, and optimization of our core network and roaming infrastructure. This is a hands-on engineering role with high-impact visibility across product, vendor, and operator ecosystems.

️ Key Responsibilities

• Manage and optimize elements of our LTE/UMTS core network, including SGSN, GGSN, PGW, SGW, and HSS
• Lead IREG testing and ensure successful roaming connectivity with global operators
• Troubleshoot and resolve issues related to SS7, Diameter, SMPP, and SIP signaling protocols
• Design and implement interconnects with signaling, messaging, and roaming partners worldwide
• Collaborate with vendors (e.g., Ericsson, Cisco) to develop and deploy new network features and hardware/software components
• Define network requirements and test procedures for onboarding new operators and partners
• Act as a technical lead for RFPs, vendor evaluations, and network-side project management
• Work cross-functionally with product, sales, finance, and legal teams to align network capabilities with business goals

Required Skills & Experience

• 5-10 years of experience in mobile network engineering, preferably in roaming and international connectivity
• Strong understanding of LTE/UMTS architecture, including EPC and IMS components
• Hands-on experience with:
• IREG testing and roaming partner onboarding
• SS7, Diameter, SMPP, SIP, and GTP-C/U protocols
• Network troubleshooting tools (e.g., Wireshark, NetAct, TEMS)
• eSIM technologies, SIM provisioning, and OTA platforms
• Familiarity with network security, QoS, and fault isolation
• Experience working with international mobile operators, MVNOs, and sponsored roaming models
• Ability to draft and review network specifications, technical RFPs, and vendor proposals
• Strong documentation and communication skills for cross-functional collaboration

Why Join GigSky?

• Work on cutting-edge global connectivity platforms
• Collaborate with top-tier vendors and international operators
• Competitive compensation and benefits
• Opportunity to lead technical innovation in mobile data

Location: Bangalore, India

Apply Now or connect with us to learn more!

We are hiring Network Engineers (L2 & L3) to join our Planning & Implementation team for large-scale Cisco ACI & Data Center projects.

The role involves design, deployment, migration, and operations across multi-vendor environments.

Key Responsibilities

• Plan, design, and implement Cisco ACI & Data Center network infrastructures.
• Configure ACI fabric, VXLAN, Tenants, BD, EPGs, Contracts, L2/L3 Out.
• Work on Cisco Nexus platforms (N7K, N9K, N5K, N2K, N1K) and Cisco ASR series.
• Perform design reviews, config audits, and readiness assessments.
• Create documentation: HLD/LLD, config templates, network diagrams & change records.
• Troubleshoot complex Routing/Switching issues (BGP, OSPF, Multicast, HSRP/VRRP).
• Collaborate with server, virtualization, and security teams during deployments.
• (L3 only) Provide technical leadership & mentor L2 engineers.

Required Skills

• L2: 5-8 years L3: 8-12 years in Data Center Networking & Cisco ACI.
• Strong hands-on experience with ACI fabric, Nexus switches, VXLAN overlays.
• Routing & Switching expertise: BGP, OSPF, BFD, VLANs, STP, VPC, VDC.
• Understanding of multi-vendor ecosystems (Cisco, Huawei, Arista).
• Experience with L4-L7 services (load balancers, firewalls) is a plus.

Preferred Certifications

• L2: CCNA / CCNP
• L3: CCNP / CCIE
• Cisco ACI Specialist (Preferred)

W3Era, with over a decade of expertise, is a renowned Search Engine Marketing (SEM) company dedicated to delivering measurable growth to businesses of all sizes worldwide. Specializing in tailored PPC, Google Ads, and remarketing strategies, we ensure your brand reaches the right audience at the right time. With a performance-driven approach and a global presence in the USA and India, our Google-certified team combines analytics, advanced ad tech, and creative thinking to optimize ROI and boost business visibility. At W3Era, we pride ourselves on our commitment to excellence and results-focused solutions.

This is a full-time, on-site role for a Network Engineer located in Jaipur. The Network Engineer will be responsible for designing, implementing, and maintaining efficient and secure networks. Day-to-day tasks include network administration, troubleshooting complex network issues, ensuring network security protocols are met, and optimizing network performance. The role will involve collaboration with cross-functional teams and may also require documentation and reporting of network performance and issues.

• Proficiency in Network Administration and Network Engineering
• Strong skills in Troubleshooting and resolving network issues
• Knowledge and experience in Network Security and protecting systems from vulnerabilities
• Expertise in Network Design to create efficient and scalable networks
• Strong analytical and problem-solving capabilities
• Ability to effectively work as part of a team and communicate technical information to non-technical stakeholders
• Bachelor's degree in Computer Science, Information Technology, or related field
• Relevant certifications such as Cisco CCNA/CCNP, or equivalent, are a plus

About Jio

Jio is a leading force in India's digital revolution, committed to building the world's largest and most advanced all-IP data network. Our international network operations team is crucial for maintaining the seamless connectivity that powers our massive user base and global enterprise clients. Join us in Singapore and be at the forefront of managing one of the world's most critical Subsea and DWDM transmission networks.

Role Overview

We are seeking a highly skilled and experienced Subsea & International Transmission Network Operations Engineer to join our team in Singapore. This pivotal role involves 24/7 surveillance, fault management, service provisioning, and escalation handling for our critical Subsea, DWDM, and SDH network infrastructure. If you thrive on technical challenges and excel in a high-stakes, international operations environment, this is your opportunity to drive network excellence for a global telecommunications leader.

Key Responsibilities

As a Network Operations Engineer, you will be the main point of contact and technical expert for ensuring the maximum availability and performance of our international transmission network. Your core responsibilities include:

• Fault & Performance Management: Proactively perform network monitoring, diagnose complex faults across Subsea, DWDM, and SDH networks, and efficiently manage the end-to-end Trouble Ticket (TT) lifecycle to resolution.
• International Coordination & Escalation: Act as the primary liaison between our Singapore hub, the Mumbai NOC, and global Cable Landing Station (CLS) Engineers to coordinate rapid fault clearance and restoration activities, adhering strictly to global work instructions and meeting stringent SLAs.
• Service Provisioning & Configuration: Execute the activation and provisioning of new network services based on Work Orders. Ensure meticulous quality control through rigorous testing, and accurately log all network changes into the Configuration OSS database/tool.
• Critical Reporting: Maintain and deliver crucial performance reports, including MTTR (Mean Time To Restore), MIT (Mean Interruption Time), and RFO (Reason For Outage) reports, to meet defined Key Performance Indicators (KPIs).
• Subsea Cable Operations: Serve as the focal point for all Subsea Transmission network queries. Coordinate with CLSs during cable faults, manage planned restoration/normalization activities, and organize critical tests like COTDR.
• Network Maintenance & Improvement: Participate in scheduled planned works, manage DCN (Data Communication Network) setups, and develop immediate workarounds/alternatives to minimize network downtime.
• Documentation & Knowledge Transfer: Maintain meticulous case histories and documentation within the ticketing database to ensure operational continuity and robust knowledge management.

What You'll Bring

Essential Experience & Qualifications:

• Experience: 3-8 years of hands-on experience in Network Operations, preferably within a NOC environment.
• Education: B.E. in Electronics and Telecommunication (preferred) or a related technical field.
• Specialized Domain Knowledge: Proven working experience in Subsea Cable NOC operations or within a Cable Landing Station environment.
• Transmission Expertise: Hands-on experience and in-depth knowledge of DWDM (Dense Wavelength Division Multiplexing) and ROADM (Reconfigurable Optical Add/Drop Multiplexer) systems.
• Vendor Exposure: Familiarity with Subsea and Transmission systems from major vendors such as Alcatel, Ciena, NEC, Tyco, Infinera, and Xtera.
• Communication: Excellent command of English with strong verbal and written communication skills to manage internal and external escalations effectively.

Desirable Skills:

• Knowledge of Cloud technology principles.
• Basic understanding of IP/Internet technology.
• Exposure to programming or scripting languages (e.g., Python) for automation and efficiency.

Job Role: Level 2 Network Engineer (Operations Team)

Location: Bangalore

Experience : 3 - 6 yrs

Looking for immediate joiners only

Key Responsibilities:

1. Advanced Network Monitoring and Optimization:

• Oversee network performance, ensuring uptime and optimal configurations across Cisco Meraki, FortiGate, Cisco, any public cloud net ops, Cisco ISE and SD-WAN environments.
• Manage Cisco ACI and Cisco Nexus environments, ensuring optimal performance and scalability.
• Identify, analyze, and resolve network performance bottlenecks and recommend enhancements.
• Monitor and maintain network health, proactively identifying and resolving issues related to ACI, Nexus switches, and routing.

2. Complex Troubleshooting and Incident Resolution:

• Act as the escalation point for Level 1 engineers, resolving advanced incidents related to firewalls, DNS, Zscaler, SD-WAN, and load balancers (NetScaler/F5).
• Diagnose and resolve network-related application issues, including advanced routing, S2S VPNs, and traffic shaping problems. Configure and troubleshoot BGP (Border Gateway Protocol) and OSPF (Open Shortest Path First) routing protocols within the network infrastructure.
• Perform root cause analysis (RCA) for recurring issues and provide actionable recommendations to prevent future occurrences.
• Configure, manage, and troubleshoot Cisco Identity Services Engine (ISE) for network access control, device authentication, and security policy enforcement across the network.

3. Network Configuration and Implementation:

• Design and implement advanced configurations for firewalls, load balancers, SD-WAN, and Zscaler to meet business needs.
• Manage and maintain DNS records, including advanced configurations like load balancing, failover, and CDN integrations.
• Assist in planning and executing network upgrades, migrations, and deployments for multi-site environments.
• Ensure high availability and redundancy of network components, including ACI fabric, Nexus switches, and routing protocols.

4. Security and Compliance:

• Implement and manage complex firewall rules, VPNs.
• Ensure compliance with security standards, conducting regular audits and vulnerability assessments on network devices.
• Support Zscaler policy configuration and integration with other network security tools.

5. Collaboration and Mentorship:

• Collaborate with cross-functional teams to implement network changes with minimal disruption. Mentor Level 1 engineers by providing training, guidance, and support to improve team skill levels.
• Liaise with vendors for escalated support, product updates, and feature enablement.

6. Documentation and Reporting:

• Create and maintain detailed technical documentation for network infrastructure, configurations, and processes.
• Generate in-depth reports on network performance, incident resolution, and system health for stakeholders.
• Maintain updated diagrams and records of network topology and architecture.

7. Strategic Contributions:

• Participate in network architecture design discussions, providing insights and recommendations.
• Evaluate and recommend new tools, technologies, and processes to improve operational efficiency.
• Lead small-scale projects involving network optimization, hardware refreshes, or policy implementations.

8. Disaster Recovery and Backup:

• Manage backup and restoration processes for firewalls, DNS servers, load balancers, and SD-WAN devices.
• Play a key role in disaster recovery planning and execution, ensuring rapid restoration of services.

Skills and Qualifications:

Technical Expertise:

• In-depth experience with Cisco Meraki, FortiGate or CheckPoint or Cisco firewall.
• Strong expertise in Cisco ACI (Application Centric Infrastructure) and Cisco Nexus series switches.
• Proficiency in SD-WAN technologies, including advanced routing and policy configurations.
• Hands-on experience with Zscaler deployment and advanced policy management.
• Advanced knowledge of load balancers like NetScaler and F5, including traffic steering and SSL offloading.
• In-depth understanding and hands-on experience with BGP and OSPF routing protocols.
• Hands-on experience configuring and troubleshooting Cisco Identity Services Engine (ISE) for network access control and security policy enforcement.

Tools and Platforms:

• Proficiency with network monitoring and troubleshooting tools (e.g., SolarWinds, Wireshark)
• Familiarity with firewall management systems (e.g., FortiManager, Cisco FMC, ASDM) and SD-WAN controllers.

Certifications (Preferred):

• CCNP, Fortinet NSE 5 or above, Zscaler ZCE, or equivalent.
• NetScaler certifications are an added advantage.
• Handle escalations and advanced troubleshooting that goes beyond routine issues.
• Take ownership of critical incidents and lead their resolution.
• Contribute to network design and improvement discussions.
• Mentor and upskill junior team members.
• Ensure systems are compliant with the latest security standards and best practices.

Senior Network Engineer

About Business Unit:

At the core of all that Epsilon does is a team that sets the foundation of our IT infrastructure. The team drives innovation and efficiency through pioneering technology across Epsilon's platforms and business verticals. From being the first point of contact for infrastructure needs to final deployment, the team provides end-to-end solutions for our client-facing platforms. ETS supports all aspects of revenue-generating platforms for Epsilon and sets the architectural direction for our enterprise deployments. By adopting the newest technologies, such as Cloud, Automation, and Artificial Intelligence, the team is at the front of redefining our digital business and capturing new opportunities.

How You'll Make an Impact:

As a Network Engineer, you'll support the design, deployment, and operations of Epsilon's global network infrastructure across datacenters and cloud platforms. Working as part of a skilled team of network professionals, you'll help ensure the performance, reliability, and security of internal and external network services. This role provides an opportunity to contribute to complex, large-scale environments while developing your expertise in routing, switching, load balancing, firewalls, and automation. If you're a motivated and detail-oriented engineer looking to grow in a dynamic enterprise environment, we'd love to connect with you.

Click here to view how Epsilon transforms marketing with 1 View, 1 Vision and 1 Voice.

Responsibilities

What You'll Achieve

• Support the implementation and optimization of network infrastructure across on-premises and cloud environments.
• Contribute to the deployment of scalable network solutions using Cisco, Palo Alto, F5, AWS, GCP, and Azure.
• Assist in maintaining infrastructure as code using tools like Terraform and Puppet.
• Participate in the development and maintenance of CI/CD pipelines for network automation and provisioning.
• Use scripting and automation tools to streamline configuration and management tasks.
• Work with security and SRE teams to ensure compliance and secure network design.
• Troubleshoot network issues across LAN, WAN, cloud, and internet environments, escalating as necessary.
• Monitor network performance and support implementation of high-availability and failover solutions.
• Help evaluate and test emerging technologies, contributing to best practice adoption.
• Collaborate with engineering and operations teams on project deliverables and documentation.
• Contribute to standardization, documentation, and operational excellence initiatives.
• Additional duties as assigned.

Qualification Description

Who You Are:

What you'll bring with you:

• 5-8 years of experience supporting production network environments.
• Working knowledge of WAN routing, datacenter switching, firewalls, and load balancing.
• Experience supporting hybrid cloud networks (AWS, GCP, Azure).
• Familiarity with Python and network automation frameworks.
• Experience using infrastructure as code tools (Terraform, Ansible, etc.).
• Understanding of core network protocols: OSPF, BGP, STP, IPSec, DHCP, DNS, SNMP, IPv6, etc.
• Hands-on experience with platforms such as Cisco Nexus/Catalyst, Palo Alto, F5, and Arista.
• Knowledge of firewall and IPS technologies from Cisco and Palo Alto.
• Familiarity with monitoring and management tools like SolarWinds, ExtraHop, AlgoSec, and NetBrain.
• Experience with cloud networking components (VPCs, subnets, security groups, load balancers).
• Strong documentation and communication skills.
• Working knowledge of security standards (e.g., NIST, PCI, ISO).
• Ability to troubleshoot across the network and OS layers.
• Willingness to participate in on-call support rotation.

Why you might stand out from other talent:

• Experience in secure cloud and on-premise network environments.
• Exposure to automation and DevOps tools for network operations.
• Background in large-scale or service provider environments.
• Collaborative approach to working with security and application teams.
• Interest in process improvement and operational efficiency.
• Curiosity about modern tools like AI/ML in IT operations.
• Relevant certifications (Cisco, Palo Alto, AWS, Azure).

Additional Information

Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. For decades, we've provided marketers from the world's leading brands the data, technology and services they need to engage consumers with 1 View, 1 Vision and 1 Voice. 1 View of their universe of potential buyers. 1 Vision for engaging each individual. And 1 Voice to harmonize engagement across paid, owned and earned channels.

Epsilon's comprehensive portfolio of capabilities across our suite of digital media, messaging and loyalty solutions bridge the divide between marketing and advertising technology. We process 400+ billion consumer actions every single day using advanced AI and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC. Epsilon is a global company with more than 9,000 employees around the world.

Epsilon has a core set of 5 values that define our culture and guide us to bring value for our clients, our people and consumers. We are seeking candidates that align with our values, demonstrate them and make them meaningful in their day-to-day work:

• Act with integrity. We are transparent and have the courage to do the right thing.
• Work together to win together. We believe collaboration is the catalyst that unlocks our full potential.
• Innovate with purpose. We shape the market with big ideas that drive big outcomes.
• Respect all voices. We embrace differences and foster a culture of connection and belonging.
• Empower with accountability. We trust each other to own and deliver on common goals.

Because You Matter

YOUniverse. A work-world with you at the heart of it!

At Epsilon, we believe people make the place. And everything we do is designed with you in mind. That's why our work-world, aptly named 'YOUniverse' is passionate about crafting a nurturing environment that elevates your growth, wellbeing and work-life harmony. So, come be part of a people-centric workspace where care for you is at the core of all we do.

Take a trip to YOUniverse and explore our outstanding benefits, here

Epsilon is an Equal Opportunity Employer.

Epsilon is committed to promoting diversity, inclusion, and equal employment opportunities by using reasonable efforts to attract, recruit, engage and retain qualified individuals of all ethnicities and backgrounds, including, but not limited to, women, people of color, LGBTQ individuals, people with disabilities and any other underrepresented groups, traits or characteristics.

TCS IS HIRING FOR NETWORK ENGINEER_8 TO 10 YEARS FOR PUNE LOCATION

JD FOR REFERENCE:

Requirements

• Experience:
• Minimum of 8-10years of experience in network engineering and customer support.
• Networking Technical Skillsets:
• Detailed knowledge of the OSI model and switching technologies (STP, VLAN, IPSLA, HSRP, VRRP).
• Strong knowledge of networking protocols, including TCP/IP, DNS, DHCP, EIGRP, OSPF, BGP and MPLS.
• Demonstrates a specialist understanding of network security concepts and experience with firewalls.
• Hands-on experience with VPN configuration and IPsec.
• Proficiency in configuring and troubleshooting routers, switches, firewalls, Wireless LAN Controllers and Access Points and VPNs.
• Familiarity with network monitoring tools.
• Basic knowledge of SD-WAN, SD-Access is an added advantage.
• Soft Skills:
• Excellent problem-solving and analytical skills and strong communication and customer service skills.
• Good troubleshooting skills and the ability to identify and locate problem areas.
• Tools Experience:
• Hands-on experience with ticketing tools like ServiceNow, Solarwinds, HP NNMI
• Certifications (Preferred):
• Relevant certification (e.g. CCNP) is a plus.

Role Summary

• Title: Senior Datacenter Network Engineer (Level 4)
• Seniority: High-level technical expert (not entry or mid-level)
• Location: Chennai preferred; remote possible for other locations
• Shift: Rotational, with ability to work EST hours
• Experience: 10+ years in network engineering

Core Responsibilities (What they'll do daily)

• Design & Deploy: Build and manage advanced network infrastructure across multi-cloud (AWS, Azure, GCP), colocation, and on-prem datacenters.
• Multi-Cloud Networking: Implement Aviatrix solutions for secure cloud connectivity.
• SD-WAN: Configure and optimize Fortinet SD-WAN for performance and security.
• Routing & Switching: Handle complex protocols like BGP, OSPF, EIGRP.
• Troubleshooting: Ensure high availability and resolve network issues quickly.
• Security Integration: Work with Palo Alto firewalls (added advantage).
• Documentation & Compliance: Maintain accurate network diagrams and standards.

Must-Have Skills

• Aviatrix Certified Engineer (ACE) or strong hands-on Aviatrix experience.
• Fortinet SD-WAN expertise (deployment + optimization).
• Advanced Routing & Switching (BGP, OSPF, EIGRP).
• Cloud Networking Knowledge (AWS, Azure, GCP).
• Independent Work: Comfortable working in EST shift hours.

Nice-to-Have

• Familiarity with Palo Alto firewalls.
• Strong documentation and compliance mindset.

We are looking for self motivated individuals with ability to learn quickly and independently with following skill sets:

• Must have a good base of at least 3+ years of experience in Networking & Linux.
• Good English communication skills.
• Ability to read/understand feature/design documents.
• Able to provide technical support in debugging issues occurring at various customer deployments.
• Team player with ability to meet deadlines.
• Ability to handle client communication (US/UK/Europe).

Location:

Hybrid role. 3 days on-site per week (24-32 hrs/week).

Bangalore - Plot , Phase 2, Sector 1, Shyanamangala Cross, KIADB Industrial Area, Bidadi, Ramanagara District - 562109, Karnataka.

Role:

Network Engineer

Contract Type:

6-month contract to hire

Shift:

Regular business hours 8 AM to 5 PM. Some off-hours might be required.

Start:

ASAP

Interview Process:

2 virtual rounds

Important Skills:

Top priorities:

1. Cisco Wireless experience (mandatory)

2. Cisco Networking experience (mandatory)

3. Cisco SD-WAN and Routing

4. Team player

Responsibilities include:

Acting as Tier-3 for network escalations, mainly Cisco wireless (controllers, APs, authentication, RF)

Handling complex WLAN/LAN/WAN troubleshooting (packet flow, RF issues, performance, roaming, authentication)

Implementing and optimizing Cisco wireless setups (9800/Catalyst, DNA Center/Prime, ISE/802.1X)

Supporting SD-WAN and firewall operations when needed

Certifications:

Not mandatory

Experience Required:

7+ years

Background Check:

Standard

Additional Notes:

Team player

Strong communication and collaboration

Good with documentation (planning, designs, processes, SOPs)

At FYERS , our mission is "to Empower New-age Traders & Investors with the best-in-class technology and platform".

We are a bootstrapped company led by our founders who are extremely passionate about creating best-in-class value to our diverse customers, employees, and communities.

If you are passionate, creative and would like to grow with us in this journey, then please apply with your latest profile which will help us review fitment and connect.

Why Join Us:

• Immerse yourself in the dynamic world of capital markets.

• Shape the future of digital finance by working on groundbreaking projects.

• Collaborate with a diverse team of experts and visionaries.

• Elevate your career with continuous learning and growth opportunities.

Requirements

Good understanding of Network and Security architecture, best practices, components and concepts and ability to design a large / very large size network spread across multiple data centres and sites

Have good understanding and hands on implementation, day-to-day management and troubleshooting experience in the areas of

• Data Center Networking components and solutions
• Data Center Security components and solutions
• Part of team involved in implementation of at least 1 medium to large DC network
• Part of team involved in implementation of at least 1 multi location organization connectivity with multiple paths
• Excellent understanding of Routing and switching and routing protocols
• Designing and implementation of Internet BGP Peering from multiple ISP's
• Very Good understanding of one or more security products like firewalls, SDWAN, WAN Compression, E-mail security, web application firewall, DLP, etc
• Hands-On experience in deploying, managing, troubleshooting one or more product families in the above
• Disaster Recovery Solutions from a network and security perspective
• Hardening of all network and security devices as per a continuously evolving baseline
• Patch Management and timely firmware upgrades
• Log Management and Log Analysis
• Incident Response
• Co-ordinate and work with 3rd party vendors for deploying any applications / other solutions that may be required in accordance with best practices and policies in a secure way
• Understanding of Exchange connectivity and exposure to Capital Markets or BFSI experience would be a plus

Experience

• Candidate should have at least 6 - 10 years of total experience
• At least 3 - 4 years of current L2 experience on at least some of the above technologies
• Should have hands-on experience in the implementation, configuration and support of at least some of the above technologies

Benefits

Imagine joining a team where your well-being is paramount, offering you full access to fitness facilities, virtual medical consultations, and flexible leave options. Enjoy the peace of mind with top-tier group medical coverage, robust personal accident protection, and extensive term life insurance for you and your family. Celebrate your successes with individual and team awards in a culture that values trust and openness, ensuring your achievements are always recognized. Elevate your career with our clear advancement pathways, internal mobility options, and leadership development programs. Thrive in an environment that not only supports your professional growth but also prioritizes your overall wellness and happiness.

Job Description:

Ø Troubleshoot/Diagnose all Level 1 issues from the customers and driving satisfactory resolution of the issues.

Ø Troubleshoot Product, Codes and Configuration issues

Ø Ensure consistent customer satisfaction

Ø Document all communication with customers in the CRM

Ø Interface with international customers

Ø Timely handoff (escalation) of cases that require technical or political to L2/L3 TAC

Primary Skills:

Ø OSI layers - detailed understanding of each layer's function and relevant protocols that operates at each level

Ø TCP/IP - thorough understanding and clear explanation about windowing/handshake mechanism

Ø MAC header structure and use of each fields

Ø IP header structure and use of each fields

Ø ARP - how ARP works in a Layer 2 and Layer 3 communication

Ø Mac address table fields and how a switch uses MAC table for switching decisions

Ø ARP table and how a switch uses ARP table

Ø Routing Table fields and how a Router uses routing table for routing decisions

Ø DHCP protocol messages (clear understanding of DORA process)

Ø DHCP operation in layer 2 and layer 3 scenarios (server & client in same vlan or different VLAN)

Ø thorough understanding of Broadcast domain and Collision Domain

Ø thorough understanding of Unicast, Multicast and Broadcast traffic

Ø thorough understanding of Subnetting, Vlan, VTP, 802.1q, STP, Linkage

Ø thorough understanding of RIP (version 1 and 2) and OSPF (link states, LSA types, area types, router types, neighbor communication)

Ø Difference between Routing and Routed protocols

Ø Good troubleshooting approach (from Level 1 to 7 of OSI)

Must have skills: Cisco UCM, MS Teams IP Telephony, Gateways

Responsibilities:

Assists in configuring and maintaining UCM systems, MS Teams and O365, troubleshoots user issues, and performs basic system administration tasks. IT services expected will be related to this area of operation involve the management, deployment, and support of technologies and systems that deal with audio and video content. These are:

Video Conferencing Services:

• Implementation and support of video conferencing platforms for virtual meetings and collaboration.
• Integration with other collaboration tools and platforms.

Unified Communications:

• Deployment and management of unified communication systems that integrate voice, video, messaging, and presence information.
• Ensuring seamless communication across different channels.

Audio-Visual Integration:

• Designing, installing, and maintaining audio-visual systems for conference rooms, auditoriums, and other spaces.
• Integrating projectors, displays, sound systems, microphones, and control systems.

Webinars and Online Events:

• Providing services for hosting webinars and online events, including platform selection, setup, and technical support.
• Integrating registration systems and ensuring a smooth user experience.

Live Streaming Services:

About CACI

From our headquarters in London, we’re busy empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from multiple offices across the UK, Europe and India with over 1600 full-time employees and an annual turnover of £179m.

Our expertise spans industries, from retail and education to public sector and transport – delivering intelligent solutions that drive progress and create measurable impact. Whether it’s business intelligence, customer marketing, cloud infrastructure, cybersecurity, critical national infrastructure or data management, our approach is never one-size-fits-all.

We don’t just deliver solutions; we build for the tomorrow’s world, all while fostering a culture that allows employees to be their authentic selves and succeed in their careers.

About Network Services

CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities.

The role

A Senior Network Engineer is required to join the UK Deployment Team, responsible for the deployment and planning of our customers network infrastructure.

The team is responsible for the delivery and deployment of network/security projects and requests

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Your Role

• Manage and oversee Network Operations across global environments
• Monitor and troubleshoot issues across Layer 1, 2, and 3 networks
• Handle proactive and reactive tickets, ensuring resolution within SLA and SLT timelines
• Perform network monitoring and escalate issues internally with datacenter technicians to resolve outages promptly
• Escalate and coordinate with hardware and carrier vendors, ensuring RCA and timely resolution of outages
• Execute break‑fix changes on faulty hardware units (Cisco, Juniper, HPE)
• Provide operational support and guidance for routing protocols including OSPF, BGP, and MPLS

Your Profile

• Strong technical competence in routing protocols (OSPF, BGP, MPLS)
• Excellent communication skills (verbal and written) for interaction with global stakeholders
• Proven experience in Network Operations Management
• Hands‑on expertise with Cisco Nexus (3k, 9k) and Juniper MX routers / SRX

About Jio

Jio is a leading force in India's digital revolution, committed to building the world's largest and most advanced all-IP data network. Our international network operations team is crucial for maintaining the seamless connectivity that powers our massive user base and global enterprise clients. Join us in Singapore and be at the forefront of managing one of the world's most critical Subsea and DWDM transmission networks.

Role Overview

We are seeking a highly skilled and experienced Subsea & International Transmission Network Operations Engineer to join our team in Singapore. This pivotal role involves 24/7 surveillance, fault management, service provisioning, and escalation handling for our critical Subsea, DWDM, and SDH network infrastructure. If you thrive on technical challenges and excel in a high-stakes, international operations environment, this is your opportunity to drive network excellence for a global telecommunications leader.

Key Responsibilities

As a Network Operations Engineer, you will be the main point of contact and technical expert for ensuring the maximum availability and performance of our international transmission network. Your core responsibilities include:

• Fault & Performance Management: Proactively perform network monitoring, diagnose complex faults across Subsea, DWDM, and SDH networks, and efficiently manage the end-t

About Quadeye

Quadeye is a global algorithmic trading firm operating across all major financial markets and exchanges. We specialize in transforming deep market insights into sophisticated, automated trading strategies across diverse asset classes. By combining advanced mathematical models with cutting-edge technology, we build scalable, resilient, and high-performance trading systems.

Our flat, meritocratic culture empowers engineers and researchers to take full ownership, drive innovation, and make a direct impact on trading performance. With access to world-class infrastructure, mentorship, and real-time feedback, our team thrives on solving some of the toughest problems in quantitative finance.

We’re a team of entrepreneurial thinkers, expert coders, and quantitative minds united by a passion for performance and innovation. We approach markets with a systematic, research-driven mindset and constantly seek new global opportunities. Beyond work, Quadeye fosters a vibrant environment where collaboration, curiosity, and balance matter — from international offsites and sports tournaments to team outings and social events, we make sure excellence and enjoyment go hand in hand.

Role Overview

We are seeking talented Network Engineers to establish, maintain, and enhance the networking environment at Quadeye. The goal is to ensure high availability, integrity, and maximum performance of the network infrastructure suppor

About Marriott:

Marriott Tech Accelerator is part of Marriott International, a global leader in hospitality. Marriott International, Inc. is a leading American multinational company that operates a vast array of lodging brands, including hotels and residential properties. It consists of over 30 well-known brands and nearly 8,900 properties situated in 141 countries and territories.

Marriott’s core values:

At Marriott, our core values make us who we are. We believe that success is never final. As we change and grow, the beliefs that are most important to us stay the same—putting people first, pursuing excellence, embracing change, acting with integrity, and serving our world. Being part of Marriott Tech Accelerator means being part of a proud history and a thriving culture.

Role Title: Senior Network Engineer II

Position Summary:

The Senior Network Engineer II plays a critical role within Marriott’s Technical Accelerator group, bridging Tier II operations and Tier III engineering teams. This position focuses on the design, implementation, and support of mission-critical on-premises data center and co-location networks , while maintaining strong integration with cloud, property, and enterprise network environments . The engineer will drive automation, scalability, and reliability across Marriott’s global network infrastructure, ensuring seamless connectivity for millions

Job Title:

Network Engineer (Urgent Hiring)

Experience Required:

1–2 Years

Qualifications:

• Degree or Diploma in a relevant field
• CCNA Certification preferred

Required Knowledge & Skills:

• Hands-on experience with FortiGate firewalls
• Strong understanding of 802.1X RADIUS server (IX) configuration
• Experience in VLAN setup and management

Roles and Responsibilities:

• Configure, manage, and maintain FortiGate firewall systems
• Set up and troubleshoot 802.1X RADIUS (IX) server configurations
• Implement and manage VLAN configurations
• Support and maintain lab network infrastructure

Selection Process-

Interested candidate can share cv at recruitment@invertis.org

Job Opportunity: Network Support Engineer (L1) – Hyderabad (Work From Office)

Location: Hyderabad

Work Mode: Work From Office

Shift: Australian Time Zone (24/7 support & rotational shifts)

Notice Period: Immediate to 15 days preferred

Key Responsibilities:

• Provide L1 level support for Global IT infrastructure.
• Monitor network performance using tools like SolarWinds, Manage Engine, Cisco Prime, NAGIOS .
• Perform proactive monitoring of Cisco R&S , HP Aruba , Ruckus Wireless , WAN and ISP links .
• Handle bandwidth utilization analysis and generate availability and trend reports.
• Respond to alerts/notifications configured in monitoring systems.
• Carry out basic network operations: VLAN creation, port/user mapping, DHCP, wireless connectivity troubleshooting , etc.
• Coordinate with ISPs and third-party vendors for issue resolution.
• Follow ITIL processes for Incident, Problem, Change & Configuration Management .
• Work with ticketing tools like ServiceNow for issue tracking and resolution.

Technical Experience:

• 1 to 3 ye

Location : Remote (India)

Contract Duration:1+ Year Contract

Shift Time : UK Time zone

• Experience deploying Kubernetes on-prem.
• Experience with VMware (Vsphere / VSAN / NSX-T) and migrations / replatforming from VMWare into Redhat / Windriver
• For OpenShift, experience with their TNC reference architecture is a big plus
• For Storage, experience with Pure and Portworx is required.
• Experience directly in preparing OpenShift / OpenStack tenants ready for application onboarding.
• Experience using Prometheus and Grafana for monitoring, and integrations required at atenant level.
• Skilled in RHOSP, RHOSO, Satellite, Quay
• Experience directly of working with on-prem Redhat / Windriver Kubernetes platforms.

At FYERS , our mission is "to Empower New-age Traders & Investors with the best-in-class technology and platform".

We are a bootstrapped company led by our founders who are extremely passionate about creating best-in-class value to our diverse customers, employees, and communities.

If you are passionate, creative and would like to grow with us in this journey, then please apply with your latest profile which will help us review fitment and connect.

Why Join Us:

• Immerse yourself in the dynamic world of capital markets.

• Shape the future of digital finance by working on groundbreaking projects.

• Collaborate with a diverse team of experts and visionaries.

• Elevate your career with continuous learning and growth opportunities.

Requirements

Good understanding of Network and Security architecture, best practices, components and concepts and ability to design a large / very large size network spread across multiple data centres and sites

Have good understanding and hands on implementation, day-to-day management and troubleshooting experience in the areas of

• Data Center Networking components and solutions
• Data Center Security components and solutions
• Part of team involved in implementation of at least 1 medium to large DC network
• Part of team involved in implementation of at least 1 multi lo

• Bachelor's degree in Computer Science, Information Technology, or a related field with a focus on computer networks.

• Minimum of 7 years of experience as a Network Engineer, and 4 years of Network Engineer with a focus on designing and managing complex networks.

• Excellent ownership and project management skills, with the ability to take full responsibility for network related projects and incidents.

• In-depth knowledge of Cisco, or Juniper – Routing, switching

• In-depth knowledge of Palo Alto, Cisco FMC, or Fortinet

• Strong understanding of network protocols, routing, switching, and network security principles.

• Obtained active certifications, such as CCNP, Firewall certifications such as Palo alto, Cisco, Fortinet for Senior Network Engineer positions.

• Experience in network design, implementation, and troubleshooting in enterprise level environments.

• Proficiency in network monitoring and management tools.

• Strong analytical and problem-solving skills, with the ability to diagnose and resolve complex network issues.

• Excellent written communication skills, with a good technical writing ability to document network configurations, troubleshooting procedures, and root cause analysis.

• Experience in client-facing roles, with the ability to effectively communicate technical concepts and address client inquiries.

• Ability to write robust root cause analysis documents, providing

Job Description:

Ø Troubleshoot/Diagnose all Level 1 issues from the customers and driving satisfactory resolution of the issues.

Ø Troubleshoot Product, Codes and Configuration issues

Ø Ensure consistent customer satisfaction

Ø Document all communication with customers in the CRM

Ø Interface with international customers

Ø Timely handoff (escalation) of cases that require technical or political to L2/L3 TAC

Primary Skills:

Ø OSI layers – detailed understanding of each layer’s function and relevant protocols that operates at each level

Ø TCP/IP – thorough understanding and clear explanation about windowing/handshake mechanism

Ø MAC header structure and use of each fields

Ø IP header structure and use of each fields

Ø ARP – how ARP works in a Layer 2 and Layer 3 communication

Ø Mac address table fields and how a switch uses MAC table for switching decisions

Ø ARP table and how a switch uses ARP table

Ø Routing Table fields and how a Router uses routing table for routing decisions

Ø DHCP protocol messages (clear understanding of DORA process)

Ø DHCP operation in layer 2 and layer 3 scenarios (server & client in same vlan or different VLAN)

Ø thorough understanding of Broadcast domain and Collision Domain

Ø thorough und

Senior Engineer – Network Operations

Job Title: Senior Engineer – Network Operations

Department: Engineering and Operations

Location: Mumbai

Reporting: Manager Operations

Job Type: Full Time

Shift: Rotational Shift

1. PRE-REQUISITES

Hands-on troubleshooting experience in Enterprise LAN/WAN environment

Strong technical subject matter expertise on the following:

• Cisco GSR routers and switches like Catalyst 3560/3750/4948
• Juniper MX series routers and switches
• SDWAN – Silver Peak (Aruba/HP), Cisco Viptela, Fortinet
• Transmission technologies like Alcatel 7750SR-c12, Alcatel 7470, ADVA

Technical expertise with routing protocols (RIP, EIGRP, OSPF, BGP) and switching (VLAN, Trunking, Dot1x, various flavors of STP) protocols

Knowledge of MPLS, QoS and VoIP

Knowledge on SDWAN technologies using Silver Peak (Aruba/HP), Viptela and Fortinet

Knowledge of security technologies

Knowledge on scripting languages like Python

Excellent communications skills and must have worked with Global customers and global carriers

RESPONSIBILITIES

• Engineers who have a passion and understanding for providing outstanding customer service. This person will be a part of a team of experts who are responsible for h

NEW OPPORTUNITY || IMMEDIATE JOINERS REQUIRED || GONDIA, MH ||

Network Engineer (Full-Time)

Experience: 2+ years

Location: Gondia, MH

Share your CV: krishna.bhagdeo@infoorigin.com

Responsibilities

• Design, implement, and maintain LAN, WAN, VPN, and firewall infrastructure.
• Configure and manage routing, switching, and load balancing.
• Implement network segmentation, traffic monitoring, and security controls.
• Troubleshoot connectivity, latency, and performance issues across hybrid (cloud + on-prem) environments.
• Work with cloud and infra teams to integrate on-prem networks with VPC environments.
• Manage and maintain Linux-based network systems and servers.

Requirements

• 2+ years of hands-on experience in network engineering.
• Strong understanding of TCP/IP, DNS, DHCP, VLANs, BGP, OSPF.
• Experience with firewalls (Fortinet, Palo Alto, Cisco ASA, etc.).
• Exposure to SD-WAN, VPN, and network security protocols.
• Proficiency in Linux administration for network operations.

Technical skills requirements

Engineer should have experience with network background, understanding of switching, Routing and firewall concepts.

Should have hands on experience in any of the Load balancer / Application Delivery Controller products.

Experience in integration /configuration/administration and troubleshooting of LB or ADC products.

Engineer should have strong troubleshooting skills on TCP/IP and ,SSL/TLS & DNS protocols.

Experience in handling issue related to platforms and application management of any of the LB or ADC products.

Note :-

Having Load balancer or ADC certifications would be added advantage.

Eg: F5-CA – Certifications, Citrix Associate/Professional networking, CNS-ADC etc

Nice-to-have skills

Network Skills:

Routing protocols: OSPF, RIP, BGP, Static.

Switching: STP, RSTP, VTP, VLAN, Aggregation Protocols (PAgP/LACP)

Security: ACL, NAT, VPN IPsec Tunnel, SSL VPN Tunnel.

Network Protocols : TCP/IP , & TLS

Load balancer : Big IP F5 ,Cirtix, NetScaler, Riverbed, Barracuda or any one of the product

Troubleshooting tools: Wireshark, Putty, TCPDUMP etc

Ticketing tools :SFDC, IPCM, BMC Remedy, Service now ( anyone tool knowledge)

Qualifications

• 4+ years of relevant work experience in Network Security product.
• BSc, BCA, B. Tech.,

Senior Network Engineer

About Business Unit:

At the core of all that Epsilon does is a team that sets the foundation of our IT infrastructure. The team drives innovation and efficiency through pioneering technology across Epsilon's platforms and business verticals. From being the first point of contact for infrastructure needs to final deployment, the team provides end-to-end solutions for our client-facing platforms. ETS supports all aspects of revenue-generating platforms for Epsilon and sets the architectural direction for our enterprise deployments. By adopting the newest technologies, such as Cloud, Automation, and Artificial Intelligence, the team is at the front of redefining our digital business and capturing new opportunities.

How You’ll Make an Impact:

As a Network Engineer, you’ll support the design, deployment, and operations of Epsilon’s global network infrastructure across datacenters and cloud platforms. Working as part of a skilled team of network professionals, you’ll help ensure the performance, reliability, and security of internal and external network services. This role provides an opportunity to contribute to complex, large-scale environments while developing your expertise in routing, switching, load balancing, firewalls, and automation. If you’re a motivated and detail-oriented engineer looking to grow in a dynamic enterprise environment, we’d lov

We’re looking for a Network Engineer to join our High-Frequency Trading (HFT) team in Gurgaon.

If you’re passionate about low-latency networking and thrive in fast-paced, tech-driven environments — this could be a great fit.

🔧 Key Skills (Mandatory):

• Strong hands-on experience in Routing & Switching
• Deep understanding of Cisco / Juniper devices
• Proficiency in Linux environment
• Solid knowledge of routing protocols (BGP, OSPF, etc.)
• Good understanding of network security

💼 Experience: 2–6 years

💰 Budget: Up to 22 LPA (Total CTC)

🌐 Industry: Open — as long as you have the right skills

📍 Location: Gurgaon

Location: Bangalore (Hybrid)

Experience: 4–7 years

Team: Authify – Intelligence Engineering

Type: Full-time, Hands-on IC Role

About Deutsche Börse Group:

Headquartered in Frankfurt, Germany, Deutsche Börse Group is a leading international exchange organization and market infrastructure provider. They empower investors, financial institutions, and companies by facilitating access to global capital markets.

Their India centre is located in Hyderabad, serves as a key strategic hub and comprises India’s top-tier tech talent. They focus on crafting advanced IT solutions that elevate market infrastructure and services. Deutsche Börse Group in India is composed of a team of capital market engineers forming the backbone of financial markets worldwide.

Your responsibilities:

• Deploy, maintain, and operate the non-trading network infrastructure (switches, routers and wireless access points) in strict adherence with the defined procedures with the aim of highest operational stability.
• Monitor and manage incoming support tickets related to network issues, performance, and connectivity, performing timely troubleshooting to identify root causes and implement effective solutions
• Execute, maintain and improve the operational processes and activities, deliver according to the highest quality and standards, ensuring high service delivery levels, compliance and customer satisfaction.
• Conduct incident investigation, communication and resolution.
• Perform out of business hours support activities and participate

Network Field Engineer

Scope of work

Technicians should have either site/data centre knowledge or certifications to handle network tasks and wireless Access Point installation at height.

These technicians must have basic network knowledge to work as a local support instance for remote resolver groups or to work on detailed described service request mentioned under scope section.

Technician should take care of below things while visiting site/data centre/network rooms:

Requirements for Site Survey Engineer:

Should have at least 3-4 years of experience in conducting physical and active wireless surveys, and also preparing reports.

Should carry his own laptop with survey tool.

Should be proficient in English and local language in respective countries.

Should have necessary health and safety certifications applicable in respective countries.

Should have safety gears based on requirement (Helmet, Goggles, Safety Shoes, reflective jacket etc.)

Should have license to work at heights based on local legal requirements.

Should carry hotspot or mobile with data pack and will not depend on internet from client to provide remote access.

Should have experience in identifying and installation of various type of passive cables and SFPs.

L1 knowledge of network configuration and troubleshooting will be an added advantage.

Role: Network Engineer(L1)

Location: Odisha

Experience : 2 year+

Here is an example of a typical job description for a Network Engineer L1 at NTT Global / NTT DATA Global Delivery Services Ltd (or related NTT-group entity) — useful especially if you’re looking for a role in Odisha or elsewhere in India. You can expect many of these duties and requirements.

✅ Typical Role & Responsibilities (Network Engineer L1)

• Monitor client / customer network infrastructure and solutions (LAN, WAN, data-centre, cloud where applicable) to ensure smooth functioning.
• Handle first-line support (L1) for standard and low-complexity incidents, service requests, troubleshooting network issues, and restoring service.
• Perform installation, configuration, and maintenance of network devices — routers, switches, firewalls, load-balancers, possibly wireless controllers.
• Assist in project tasks such as network upgrades, migrations, expansions, or infrastructure setup. Includes staging, physical installs, functional testing, and supporting implementation teams.
• Maintain and follow change-management procedures (patching, configuration changes, scheduled maintenance windows), and perform handovers if shift-based support is required.
• Document network configurations and maintain records: network diagrams, standard operating procedures (SOPs), incident &

🚀 We’re Hiring: SME – Network Engineer (L3)

📍 Location: Hyderabad

🕒 Availability: Immediate Joiners / Max 15–20 Days

🌐 Experience: L3 Support – Cisco R&S OR L3 Support – Firewalls

⭐ Preferred: Multi-vendor firewall experience

☁ Added Advantage: Cloud (AWS / Azure / GCP)

Calling out to all Networking Experts !

If you are currently handling L3 support on Cisco R&S or Firewalls , this opportunity is for you.

Apply now and our team will reach out if your experience matches the role.

Position: SME – Network Engineer

Skills: Cisco R&S | Meraki | Palo Alto | Aruba | Sophos | Juniper | Mist | Cisco Security

🔹 What You’ll Do

• Design and deploy network solutions
• Install and configure network equipment
• Monitor performance and ensure seamless operations
• Troubleshoot complex network issues
• Maintain network and firewall security
• Document network configurations and changes
• Work closely with L1/L2 teams and coordinate with vendors
• Collaborate with cross-functional IT teams
• Stay updated with latest networking technologies
• Perform installation, upgrades, monitoring, and optimization of firewall & network setups across multi-cloud environments
  

  SHI Solutions India Pvt. Ltd.

  

  4 days ago