ISSO: Protect National Security Systems On-Site
Job in
Laurel, Jones County, Mississippi, 39441, USA
Listed on 2026-09-07
Listing for:
Leidos
Full Time
position Listed on 2026-09-07
Job specializations:
-
IT/Tech
Cybersecurity, Information Security & Data Protection
Job Description & How to Apply Below
Leidos is seeking an experienced Information Systems Security Officer (ISSO) to join our Cyber & Analytics Business Area. The role supports mission-critical national-security systems and requires on-site work in a secure environment with a TS/SCI clearance and polygraph.
You will assist in implementing security policies, maintaining the IA posture, and coordinating with the ISSM and mission teams to ensure secure, compliant systems, including C&A documentation and security ops.
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