Not specified (likely hybrid or onsite based on the nature of the work).
Active top secret clearance with sci eligibility
Dod risk management framework (rmf) experience
Nist sp 800-53 rev 4 or rev 5 implementation
Leidos UK is seeking an experienced Senior Information System Security Engineer to enhance enterprise data and analytics capabilities for the Department of War. The ideal candidate will have extensive experience in cybersecurity, particularly within the DoD framework, and be motivated by mission impact in complex environments
Job Summary
This role supports a high-visibility Department of War enterprise program delivering mission-critical data and analytics capabilities.
Candidates will work alongside government partners to translate operational requirements into scalable, production-ready security solutions.
The position requires maintaining continuous compliance with DoD policies while managing the full System Authorization lifecycle.
Matching Summary
Match Score: 85
Leidos UK is seeking an experienced Senior Information System Security Engineer to enhance enterprise data and analytics capabilities for the Department of War. The ideal candidate will have extensive experience in cybersecurity, particularly within the DoD framework, and be motivated by mission impact in complex environments.
Salary
Base: $107,900.00 - $195,050.00; Bonus/Equity: Not specified; Benefits: Not specified
Skills & Requirements
Must-have
Active Top Secret clearance with SCI eligibility
DoD Risk Management Framework (RMF) experience
NIST SP 800-53 Rev 4 or Rev 5 implementation
System security baseline design and validation
IATT and ATO package preparation
Nice-to-have
Experience with cloud-based security solutions
Knowledge of Joint Information Environment (JIE)
Agile methodology project management skills
Master's degree in Cybersecurity or IT
CI Poly clearance eligibility
Key Requirements
Active Top Secret (TS) clearance with SCI eligibility
Bachelor's degree in related technical discipline
DoD 8140 foundational qualification pathway certification
8–12 years of relevant cybersecurity engineering experience