Senior ISSO — National Security Cyber; TS/SCI w/Poly
Listed on 2026-10-15
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IT/Tech
Cybersecurity, Information Security & Data Protection
Location: Corridor North
Leidos is seeking a Senior Information Systems Security Officer (ISSO) to secure large-scale collection systems for a multi-year program at Annapolis Junction, MD. You will lead information assurance initiatives, develop security documentation, and coordinate RMF-based authorization activities.
The ideal candidate brings 12+ years of info security experience, 7+ years in ISSO roles on IC/DoD contracts, and an active TS/SCI with polygraph. A 15k sign-on bonus is available for this position.
Step into the Senior ISSO — National Security Cyber (TS/SCI w/ Poly) role at Leidos in Corridor North, MD, United States and grow with us.
We aim to respond to suitable candidates as soon as possible.
Full responsibilities and requirements are described in the listing above.
Learn more about the Senior ISSO — National Security Cyber (TS/SCI w/ Poly) role in the description above.
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