Senior ISSO: DoD Cyber Defense & RMF Leader
Listed on 2026-10-06
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IT/Tech
Cybersecurity, Information Security & Data Protection, IT Support
Sigma Defense in Grand Forks AFB, ND seeks an Information System Security Officer (ISSO) to join our team. You will support development, assessment, and maintenance of cybersecurity architecture and RMF authorization packages for DoD systems.
The role requires 3–5 years’ information security experience, RMF expertise, and US citizenship with ability to obtain TS/SCI clearance. You will work with system owners and vendors to ensure compliance and robust cyber defense.
This is a great opening to take on the Senior ISSO:
DoD Cyber Defense & RMF Leader role at Sigma Defense.
Learn more about the Senior ISSO:
DoD Cyber Defense & RMF Leader role in the description above.
We appreciate your interest in this position.
Join Sigma Defense and contribute to our ongoing work.
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