ISSO Associate: RMF/A&A, TS/SCI, Onsite
Listed on 2026-10-18
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IT/Tech
Cybersecurity, Information Security & Data Protection
Definitive Innovative Solutions (DIS) is seeking an Information Systems Security Officer (ISSO) Associate to support federal cybersecurity operations. You will lead RMF A&A activities, manage vulnerabilities, and maintain security postures for mission-critical systems, reporting to CISO/AO as needed.
The role requires TS/SCI clearance, strong NIST knowledge, and collaboration with ISSM, ISO, SCA, and AO. Initial in-office training is five days per week for ~two months, with potential telework up
The ISSO Associate: RMF/A&A, TS/SCI, Onsite Start position in the IT & Technology field is open for applications.
Join Definitive Innovative Solutions and contribute to our ongoing work.
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This posting is for the ISSO Associate: RMF/A&A, TS/SCI, Onsite Start role at Definitive Innovative Solutions, based in Oakton, VA, United States.
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