Security Clearance Jobs in Reston, VA

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Piper Companies is is hiring an AFSO - TS/SCI CI Polygraph for a government technology organization located in Reston, VA. The AFSO - TS/SCI CI Polygraph will support the Facility Security Officer (FS...

*TS/SCI Clearance needed for consideration with willingness to obtain CI Polygraph* Zachary Piper Solutions is currently seeking a Senior Java Developer to support an Intelligence Community mission-c...

Zachary Piper Solutions is hiring a Datacenter Engineer - TS/SCI FSP for a federal technology program located in Reston, VA. The Datacenter Engineer - TS/SCI FSP will support highly secure environment...

Job Category: Security OperationsRequisition Number: SECUR002245Posting Details Posted: August 10, 2026 Full-Time On-site Salary Range: $70,657.60 US...

Careers at Cyber Security Analyst REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite, Herndon, VAWe are looking for a mission-focused Cyber Securit...

Location: Cambridge, MASecurity Clearance: SECRETThis role is Hybrid and can also be located in Reston, VA. The Director Government Property & Shipping serves as an integral senior member of the S...

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Software Engineer Level 4 to develop, maintain, and enhance complex and diverse software systems supporting mission-focused environments. T...

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal candidate will have deep expertise in enterprise Jav...

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information System Security Officer to work with application leads, system administrators, database administrators, developers, and ...

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to the highest standards, ensuring d...

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to ensure data security, integrity, ...

Job DescriptionPosition SummaryBase-2 Solutions is seeking a detail-oriented Quality Assurance Engineer with strong UI testing expertise to ensure quality and compliance during the modernization of a ...

Job DescriptionPosition SummaryBase-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and tester...

Job DescriptionPosition SummaryBase-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and tester...

Job DescriptionPosition SummaryBase-2 Solutions is seeking a skilled DevOps Engineer to support the modernization and deployment of a critical government information system. The ideal candidate will h...

Job DescriptionPosition SummaryBase-2 Solutions is seeking an experienced Database Engineer to support the modernization of a critical government information system. The ideal candidate will have deep...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

The application window is expected to close on: 08/31/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received . This role can be perf...