Senior Information System Security Officer; Insider Threat
Listed on 2026-11-05
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IT/Tech
Cybersecurity, Information Security & Data Protection, Security Management & Operations
Leidos is seeking an Information System Security Officer to support the Homeland Enterprise Information Technology Secure Services and Support (HEITS) contract within the DHS Insider Threat Program. The candidate will lead security accreditation, perform vulnerability scans, and develop assessment plans with government coordination.
Required experience includes RMF, ICD-503, and ATO/ATC processes, plus strong written and oral communication skills.
We invite applications for the Senior Information System Security Officer (Insider Threat) position located in Springfield, VA, United States.
For the Senior Information System Security Officer (Insider Threat) position at Leidos, we are reviewing applications now.
Step into the Senior Information System Security Officer (Insider Threat) role at Leidos in Springfield, VA, United States and grow with us.
Please review the full job details above before applying.
If your experience matches this role, we encourage you to apply.
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