TS/SCI Security Specialist - SAP/SCI Programs

System High Corporation; Newington (VA); On-site; USD 90,000 - 130,000; Full time

Job summary

System High Corporation seeks an Activity Security Representative III to deliver multi‑disciplinary security support for Collateral, SCI, and SAP environments. The role involves classification reviews, document accountability, mail processing, and access control operations.

Responsibilities include maintaining security files, assisting with PARs, conducting indoctrinations, and supporting inspections. A TS/SCI clearance with SCI eligibility and polygraph willingness are required.

Qualifications

• Minimum 5–7 years related experience.
• TS/SCI clearance with SCI eligibility.
• Willingness to submit to a counterintelligence polygraph.
• Experience with Special Access Programs (SAP), SCI, and collateral programs.

Responsibilities

• Provide day‑to‑day security support for Collateral, SCI, and SAP activities.
• Maintain and process security documentation, logs, and databases.
• Assist in access control, badge creation, and visitor management.
• Support security clearance processing, inspections, and COMMs with government personnel.

Education

Bachelor’s degree (Desired)

Job description

System High Corporation seeks an Activity Security Representative III to deliver multi‑disciplinary security support for Collateral, SCI, and SAP environments. The role involves classification reviews, document accountability, mail processing, and access control operations.

Responsibilities include maintaining security files, assisting with PARs, conducting indoctrinations, and supporting inspections. A TS/SCI clearance with SCI eligibility and polygraph willingness are required.