Find Your Dream Trading Job in USA

• Build and manage reliable, scalable infrastructure using infrastructure-as-code principles
• Automate operational processes - monitoring, deployment, incident response, and recovery
• Instrument and monitor systems to proactively identify and fix bottlenecks and failure points
• Participate in incident responses, and postmortems
• Drive improvements in service reliability, performance, and observability
• Collaborate with software engineers to embed reliability into application design and deployment
• Continuously improve CI/CD pipelines to support faster, safer deployments

• 3+ years of experience in SRE, DevOps, or infrastructure engineering roles
• Strong experience with both on-prem and cloud infrastructure management
• Proficiency with scripting or programming (Python, Go, Bash, etc.)
• Experience with containerization and orchestration (Docker, Kubernetes)
• Solid understanding of Linux internals, networking, and system performance tuning
• Deep experience with monitoring and alerting tools (Prometheus, Grafana, Datadog, etc.)
• Familiarity with CI/CD tooling (Jenkins, GitHub Actions, ArgoCD, etc.)

• Must be authorized to work full time in the U.S., BTIG does not offer sponsorship for work visas of any type
• No phone calls please, the applicant will be contacted within two weeks if successful

• BTIG offers a competitive compensation and benefits package. Salary range is based on a variety of factors including, but not limited to, location, years of applicable experience, skills, qualifications, licensure and certifications, and other business and organization needs.
• The current estimated base salary range for this role is $150,000.00 - $200,000.00 per year. Please note that certain positions are eligible for additional forms of compensation such as discretionary bonus or overtime.

Susquehanna International Group is looking for a Research Engineer/Quantitative Developer with strong Python and PyData skills to join our Options trading desk. Our Strategy Innovation group is a team of developers who are focused on implementing options strategies and building research tools to help optimize those strategies.

We work in a data-rich environment and were looking for someone who would be excited to work with our quantitative researchers and scientists to make sense of our data. This is an exciting opportunity to get an up-close understanding of the strategies and business decisions that drive Susquehanna's success. You will build research tools, automate studies, and help us turn data into profit.

How you'll make an impact:

• Work alongside our quantitative researchers to help make sense of Susquehanna's vast data sets
• Leverage the PyData stack (Python, NumPy, Pandas, etc.) to build applications/tools used in our research environment
• Write, test, and optimize Python code to implement and improve trading algorithms, backtesting frameworks, and data processing pipelines
• Identify performance bottlenecks in existing code and algorithms to ensure high efficiency and scalability

• At least 5+ years of experience within the PyData stack (NumPy, Pandas, SciPy, etc.), ideally in a research-oriented environment
• Strong background in data manipulation, data processing, and visualizations at a data-rich organization
• Strong communication skills, with the ability to convey technical concepts clearly to a wide range of stakeholders
• Prior experience working with quants, researchers, or scientists is ideal
• Minimum of a Bachelor's degree in Computer Science, Mathematics, or related STEM field is required
• Experience in an OOP language like C# is a plus
• Previous experience working at a trading firm is helpful but not required

What you can expect from us:

Real Impact: By integrating sophisticated coding techniques with innovative engineering ideas, we design and optimize systems that can process massive amounts of data while still ensuring high performance and stability. You'll see how your contributions towards developing and supporting leading-edge hardware and software technologies make a firm-wide impact that makes us all smarter, faster, and better.

Collaboration: Our systems engineers, network architects, technical analysts and software developers work together to create competitive edge through best-in-class technical solutions.

Growth: For many of our roles, we don't expect you to have prior industry experience in proprietary trading or financial services to succeed at Susquehanna International Group. We're looking for people who are naturally curious, relentless problem solvers, and have the desire to continuously innovate, learn, and grow.

Benefits: Susquehanna offers a wide array of employee perks & benefits.

About Susquehanna

Susquehanna is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research. From offices around the world, our employees collaborate to make optimal decisions and are driven by the desire to achieve winning results together.

What we do

We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.

If you're a recruiting agency and want to partner with us, please reach out to . Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.

• Work alongside our quantitative researchers to help make sense of Susquehanna's vast data sets
• Leverage the PyData stack (Python, NumPy, Pandas, etc.) to build applications/tools used in our research environment
• Write, test, and optimize Python code to implement and improve trading algorithms, backtesting frameworks, and data processing pipelines
• Identify performance bottlenecks in existing code and algorithms to ensure high efficiency and scalability

• At least 5+ years of experience within the PyData stack (NumPy, Pandas, SciPy, etc.), ideally in a research-oriented environment
• Strong background in data manipulation, data processing, and visualizations at a data-rich organization
• Strong communication skills, with the ability to convey technical concepts clearly to a wide range of stakeholders
• Prior experience working with quants, researchers, or scientists is ideal
• Minimum of a Bachelor's degree in Computer Science, Mathematics, or related STEM field is required
• Experience in an OOP language like C# is a plus
• Previous experience working at a trading firm is helpful but not required

Production Support Engineer The Corporate Technology Production Support team is responsible for production support and ownership of critical applications which face off to the Middle Office, Operations, and Treasury teams primarily. These applications contribute to the firm's PnL calculations, risk management and regulatory reporting. The Corporate Technology Production Support team will be working very closely with development to ensure that the environment is stable, resilient, and new features and functionality is delivered in a timely fashion. Principal Responsibilities End to end ownership of the production environment Infrastructure management Release planning and deployment Incident and problem management Supporting cloud-based pipelines, applications, and infra Capacity Planning / BCP Testing Build strong relationships with development and end-users/clients Foster the DevOps culture Proactively identify problems and propose solutions Focus on client service and delivery Become the go-to person for your area of responsibility Build subject matter expertise Qualifications/Skills Required Minimum 5+ years' experience supporting an enterprise environment Background in Computer Science, Electrical Engineering or equivalent Must have excellent communication skills and strong sense of urgency and ownership Must have previous experience supporting business facing applications Must have strong scripting skills in one of the following: Python (preferred), PowerShell, Perl, etc. Must have excellent SQL skills and knowledge of various database systems - be able to run and understand complex queries Experience Supporting financial applications, and functional understanding is highly desirable Experience with ETL and working with Big Data is highly desirable Ability to support both Windows and Unix/Linux environments Exposure to the following: CI/CD, AWS, Kafka, Data lakes

Join to apply for the Rust Engineer - Trading role at Keyrock Join to apply for the Rust Engineer - Trading role at Keyrock Backend Rust Engineer Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation. Backend Rust Engineer Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation. Today, we rock with over 180 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels and Singapore, and host regular online and offline hangouts to keep the crew tight. We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks. But we're more than a service provider. We're an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives. At Keyrock, we're not just envisioning the future of digital assets. We're actively building it. Mission Statement We are seeking a Rust or C++ Engineer with trading experience to join our Options High-Frequency Trading (HFT) team . Our technology stack is built on Rust, Node.js, and Python , and while Rust proficiency is preferred, we welcome strong C++/C engineers who are eager to learn and master Rust . As part of the Options HFT engineering team , you will drive continuous improvements in trading infrastructure and system performance. You will join a small but rapidly growing business unit within Keyrock, where you will be able to make a big impact on the bottom line while collaborating in a global fully remote team. This role is open to candidates located in European or US time zones . What You'll Do Develop and optimise low-latency options trading systems Collaborate with quants, traders, and engineers to enhance trading strategies Maintain and improve trading infrastructure, ensuring high performance and stability Design and implement efficient, scalable, and resilient trading solutions Troubleshoot and enhance exchange connectivity and execution speed Support functional and component testing for critical trading components What We're Looking For Technical Skills & Experience Strong experience in Rust and/or C++ (C background also considered) Prior experience in a trading environment (HFT, Market Making, Prop Trading, or similar) Eagerness to become an expert in Rust (if not already) Experience with PostgreSQL databases and protobuf-based protocols or similar. Exchange connectivity experience and/or FPGA technologies (strongly preferred) Experience in High-Frequency Options Trading and low-latency systems (nice to have) Soft Skills & Competencies Ownership & Reliability - Take full responsibility for your work. Write high-quality, maintainable code, meet deadlines, and follow through on commitments. Anticipate and proactively address potential issues before they arise. Initiative & Problem-Solving - Approach challenges with a problem-solving entrepreneurial mindset. Make sound, independent judgments and take the initiative to drive solutions rather than waiting for instructions. Operational Diligence - Respond strategically to technical and operational challenges, ensuring robust and reliable trading infrastructure while instilling confidence in the team's processes. Curiosity & Growth Mindset - Continuously seek to improve your technical skills and knowledge. Stay ahead of industry trends and take the initiative to practice and explore new technologies that excite you. Excellent Communication Skills with a team player mindset, collaborating within a fully remote global team. Knowledge of latency optimization through Speculative Execution Rollback (SER) is highly valued. Our recruitment philosophy We value self-awareness in our recruitment process. We seek people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A technology enthusiast who's driven, collaborative, and delivers solid, scalable outcomes. Recruitment process HR interview Head of Engineering interview (technical) Rust challenge Head of BU interview Meet the team chat Offer Our offer Competitive salary package Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence As an employer we are committed to build an inclusive, diverse and non-discriminating work environment. We welcome employees of all backgrounds, ethnicities, genders, creed and sexual orientation. We hire, reward and promote entirely based on merit and performance. Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock. As an employer we are committed to build an inclusive, diverse and non-discriminating work environment. We welcome employees of all backgrounds, ethnicities, genders, creed and sexual orientation. We hire, reward and promote entirely based on merit and performance. Seniority level Seniority level Entry level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Referrals increase your chances of interviewing at Keyrock by 2x Sign in to set job alerts for Engineer roles. Regional Account Manager Foodservice, East Interested in Bombora but don't see a role that fits? Apply for the future! New York, NY $70,000.00-$75,000.00 4 months ago Freelance Recruiter (Startups and Scaleups - Remote - NY) Don't see your dream job listed? Apply here! New York City Metropolitan Area 1 month ago Supplier Quality Assurance Specialist - Contract Manufacturing New York, NY $10,000.00-$70,000.00 2 months ago Southeastern Dinka transcribers (Remote) New York, NY $157,500.00-$170,000.00 2 months ago Sales - don't see what you're looking for? 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