Pentagon Onsite ISSE: TS/SCI Security Engineer
Listed on 2026-10-15
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IT/Tech
Cybersecurity, Systems Engineer, Security Management & Operations, Network Security
Apex Systems is seeking an Information System Security Engineer (ISSE) to deliver cybersecurity and security engineering services for a large government client at the Pentagon. The role emphasizes security architecture, risk assessments, and technical security evaluations in a 100% on-site environment.
Candidates must be U.S. citizens with an active TS/SCI clearance or Top Secret with SCI eligibility and hold a Security+ CE certification.
This posting is for the Pentagon Onsite ISSE: TS/SCI Security Engineer role at Apex Systems, based in Washington, DC, United States.
We have an opening for a Pentagon Onsite ISSE: TS/SCI Security Engineer in Washington, DC, United States within IT & Technology.
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