System High Corporation is seeking an Activity Security Representative III to provide multidisciplined, day-to-day security support to a customer facility and organization across Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities. The role supports critical national security missions and includes document control, information and personnel security, facility access control, SAP access processing, and security compliance activities. The representative also provides leadership, mentoring, and quality assurance for team members. The position is located at the Pentagon in Arlington, Virginia, and is a full-time day-shift role. It requires a current Top Secret clearance with SCI eligibility, eligibility for access to SAP information, and willingness to submit to a counterintelligence polygraph. The posting identifies a requirement for at least two years of SAP experience and lists 5–7 years of related experience in its qualifications.
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Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed