Top Secret / SCI Clearance Jobs

Job Category: IT/TechnicalRequisition Number: PCTEC002297Work Type: Full-Time | On-siteTitan Technologies, LLC (Titan) is seeking an experienced, self-directed, PC Technician to support the Special Op...

Join a Company Where Your Work Makes a DifferenceAt ISN, we believe our people are the driving force behind our success. For more than 45 years, we've partnered with over 150 federal agencies to deliv...

Job Category: FacilitiesRequisition Number: QUALI011653Required Security Clearance Level: Active Top Secret/SCI (With Polygraph)Shift: 7:00am - 4:00pm (60 minute lunch) Monday - FridaySet Hourly Pay R...

Windows Infrastructure Engineer/ArchitectLocation: Washington, DCPosted: 11/3/2026This position is for a Windows Infrastructure Engineer/Architect to support critical national security programs. The i...

Windows Infrastructure Engineer/ArchitectLocation: Washington, DCPosted: 11/3/2026This position is for a Windows Infrastructure Engineer/Architect to support critical national security programs. The i...

Job Description:We are seeking a highly skilled and experienced Cryptography Subject Matter Expert to join our team. The ideal candidate will possess a deep understanding of cryptographic principles, ...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

Koniag IT Systems, LLC (KITS), a Koniag Government Services (KGS) company, is hiring a SAP Special Security Officer. Position requires an active Top Secret/SCI Clearance with ability to obtain additio...

Koniag IT Systems, LLC, a Koniag Government Services company, is seeking a Program Manager with TS/SCI security clearance to support KITS and our government customer at the Pentagon, Arlington, VA. Be...

Web Developer 1Location: Annapolis Junction, MDDate Posted: 7/15/2026...

Avid Technology ProfessionalsBusiness Process Engineer 2Linthicum Heights, MDDevelop capabilities to shift from the current manual system security evaluation and authorization process to a new model t...

Avid Technology ProfessionalsSoftware Engineer 2Annapolis Junction, MDWe are seeking a talented and motivated Cloud-Based Analytics Developer to join our team. As part of our organization, you will be...