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Information Systems Security Engineer (ISSE)
Leidos
Mountain View, CAPosted Oct 22, 2026 · 4h ago$131K – $237K
$131K – $237KSenior levelDefense
About this role
Leidos is seeking an experienced Information Systems Security Engineer to protect NASA's Advanced Supercomputing systems. You will lead the development and implementation of security plans, ensuring compliance with government requirements while balancing the unique needs of high-performance computing environments. This role involves advising stakeholders on complex HPC security challenges and evaluating advanced security solutions.
What we are looking for
6- Lead security plan development and implementation for NASA HPC systems
- Ensure compliance with NASA and US Government security requirements
- Provide technical expertise on HPC-specific security challenges
- Evaluate and recommend advanced security solutions for high-performance computing
- Conduct vulnerability assessments and risk evaluations for complex environments
- Coordinate security compliance activities and A&A processes
