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Senior ISSE & RMF Engineer; TS​/SCI Poly

Job in Tysons, Fairfax County, Virginia, USA
Listing for: GCI, Inc.
Full Time position
Listed on 2026-08-28
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Information Security & Data Protection
Salary/Wage Range or Industry Benchmark: 142792 - 238451 USD Yearly USD 142792.00 238451.00 YEAR
Job Description & How to Apply Below
Position: Senior ISSE & RMF Engineer (TS/SCI with Poly)

GCI, Inc. is seeking an Information Systems Security Engineer (ISSE) on-site in Tysons, VA. The role requires TS/SCI with Poly and deep RMF experience to lead security engineering across infrastructure, platforms, and applications.

The candidate must deliver ATO support, RMF artifacts, and incident response leadership, with hands-on expertise in SIEMs and cloud environments in federal contexts.

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Position Requirements
10+ Years work experience
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