Senior Activity Security Specialist, TS/SCI/SAP

Sandy Mac Evolution is seeking an Activity Security Representative III to provide multi-disciplinary security support for a facility handling TS/SCI, SAP, and collateral materials. The role involves day-to-day management of security processes, access control, and compliance with government procedures in a high-security environment. The position requires 5–7 years of related experience, and may require polygraph eligibility.