Contractor Special Security Officer (CSSO) TS​/SCI CI Poly

Piper Companies is seeking a CSSO (Contractor Special Security Officer) to support a leading government services organization managing classified programs and secure facilities. The Contractor Special Security Officer (CSSO) TS/SCI CI Poly will oversee security operations, personnel clearances, and contract-related security requirements while supporting sensitive government accounts. The Contractor Special Security Officer (CSSO) TS/SCI CI Poly requires you to work onsite 5 days per week in Reston, VA and is a long term open ended contract opportunity.

• Manage security requirements for assigned government contracts, including onboarding, offboarding, and personnel clearances.
• Support classified programs within TS/SCI environments and assist with clearance request processing.
• Maintain government security records utilizing systems such as DISS and NIST-based databases.
• Coordinate physical security activities, including facility access control, escorting personnel, and supporting SCIF construction and operations.
• Ensure compliance with government and internal security policies while serving as a key security contact for assigned programs.

• Active TS/SCI clearance with a CI Polygraph
• Experience as a CSSO, AFSO, FSO, or in a related industrial security role.
• Knowledge of personnel security, classified programs, and government security processes.
• Familiarity with DISS, NISS, or other government security record systems preferred.
• Strong understanding of physical security, access control procedures, and classified facility operations

• $110,000 - $130,000
• Full Comprehensive Benefits:
  Health, Vision, Dental, PTO, Paid Holiday and Sick Leave if Required by Law.

Keywords:

CSSO, Contractor Special Security Officer, AFSO, FSO, Industrial Security, TS/SCI, CI Polygraph, Personnel Security, Physical Security, DISS, NISS, SCIF, Classified Programs, Access Control, Facility Security, Security Clearance, Government Contracts, Security Administration, Fort Meade, NGA

This job opens for applications on 08/05/2026. Applications for this job will be accepted for at least 30 days from the posting date.