Site ISSO National Security IT
Listed on 2026-10-09
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IT/Tech
Cybersecurity, Information Security & Data Protection, Security Management & Operations, Systems Administrator
Leidos seeks an experienced Information Systems Security Officer (ISSO) to support critical national-security missions in a full-time, on-site capacity. The role focuses on protecting systems handling classified information, ensuring compliance, risk management, and a strong security posture.
Key duties include implementing security policies, coordinating RMF activities, developing SSPs and C&A artifacts, and supporting certification processes.
Consider building your career as a On‑Site ISSO for National Security IT at Leidos LLC.
This is a great position to take on the On‑Site ISSO for National Security IT role at Leidos LLC.
As a On‑Site ISSO for National Security IT, you will play an important part at Leidos LLC in MD, United States.
We invite applications for the On‑Site ISSO for National Security IT position located in MD, United States.
The following opening is for a On‑Site ISSO for National Security IT with Leidos LLC.
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