About the Job

Everything you need to know before applying for this role.

Classified Systems Security Engineer – Secure by Design

Lockheed Martin

Ampthill, England, United Kingdom

11 October 2026

Lockheed Martin in Ampthill, Bedfordshire, UK, is seeking an Information Security Engineer to lead security engineering, accreditation, and lifecycle assurance of classified IT systems. You will design, implement, and operate secure environments while ensuring compliance with UK Government, MoD, and Lockheed Martin security requirements.

The role collaborates with programme teams, architects, accreditors and information assurance stakeholders to embed security throughout the system lifecycle.

#J-18808-Ljbffr