Top Secret / SCI Clearance Jobs at Computer Systems Center Incorporated

A growing spacecraft manufacturer is looking for a Senior or Principal-level GNC/ACS Engineer to take ownership of guidance, navigation, and attitude control system work across both commercial and nat...

This position requires an ACTIVE DoD security clearance. Applicants who do not currently hold an active clearance will not be considered.At PMAT, we work on mission critical systems that directly supp...

CSCI is seeking a driven, detail-oriented SAP Lifecycle & Oversight SME to support the Department of the Navy’s Special Access Programs Central Office (DoN SAPCO). This onsite role is ideal for pr...

CSCI is hiring a mission‑focused Security professional to support Special Access Program (SAP) operations in a fast‑paced, high‑impact environment. If you have SAP/SCI experience, strong physical and ...