Senior ISSO - RMF & ATO Expert; Top Secret/SCI
Listed on 2026-11-04
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IT/Tech
Cybersecurity, Information Security & Data Protection, Security Management & Operations
Base-2 Solutions seeks a Senior Information System Security Officer to collaborate with application leads, sysadmins, and developers to sustain security compliance and ATO status. The role follows RMF processes for full and partial testing, continuous monitoring, and no-test scenarios, updating SSPs, SCTMs, STPs, and POAMs in Xacta.
Responsibilities include loading STIG checklists and ACAS scans, implementing STIGs, addressing findings, and supporting ST&E, ISSMs, and SCAs with security
We invite applications for the Senior ISSO - RMF & ATO Expert (Top Secret/SCI) position located in Reston, VA, United States.
We are looking to fill the Senior ISSO - RMF & ATO Expert (Top Secret/SCI) position at Base-2 Solutions in Reston, VA, United States.
The Senior ISSO - RMF & ATO Expert (Top Secret/SCI) role at Base-2 Solutions is now open for applications in Reston, VA, United States.
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