Senior Activity Security Rep (TS/SCI, SAP/SCI)

System High Corporation seeks an Activity Security Representative II to support Collateral, SCI, and SAP activities at a customer facility. The role provides day-to-day security for classification, documentation, and access control, requiring TS/SCI clearance and related certifications.

Responsibilities include processing PARs, conducting indoctrinations, maintaining personnel security files, and assisting with security programs under government oversight.