Security Clearance Jobs in Herndon, VA

Job Description Spiral Solutions & Technologies, Inc. is seeking an Intercontinental Ballistic Missile (ICBM) Subject Matter Expert (SME) to support the United States Strategic Command (USSTRATCOM) Jo...

On behalf of our aerospace R&D client, ClearanceJobs Talent Solutions Team is seeking a CNC Programmer to join the team in Tullahoma, TN. We are seeking an experienced CNC Programmer to analyze, tool...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

Senior Software EngineerQuantum Sky is searching for a Senior Software Engineer to build and enhance cloud-based and on-premise cybersecurity and compliance applications for highly regulated environme...

DescriptionApplication deadline: Sep 21, 2026 Frontier AI is moving faster than infrastructure has ever had to keep up with. We're hiring the Head of Gov Compute Delivery, a Senior Manager, to lead a ...

OverviewVTG is seeking a talented and experienced DevOps Engineer to serve as an integrator between business needs and technical solutions. Must be able to work creatively and efficiently to solve dif...

Job Title: Senior Systems AdministratorWork Location: Herndon, VAClearance: Active TS/SCIResponsibilities:We are seeking an experienced individual to join our teams as a Senior Systems Administrator. ...

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and su...

Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating softw...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Administer Windows and Linux servers across enterprise and commercial cloud envir...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Administer Windows and Linux servers across enterprise and commercial cloud envir...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and maintain enterprise Java applications and enterprise services deploye...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and maintain enterprise Java applications and enterprise services deploye...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Design, develop, and integrate software systems leveraging Elasticsearch and LLM-...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Design, develop, and integrate software systems leveraging Elasticsearch and LLM-...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Provide Tier 2 through Tier 4 engineering support for hybrid-cloud infrastructur...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Provide Tier 2 through Tier 4 engineering support for hybrid-cloud infrastructur...

Swift is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science...

Swift is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science...

Senior Network Escalation Engineer is needed for a DIRECT HIRE opportunity with SOC's client in Herndon, VA Must have Active TS/SCI Clearance Job Description: We are seeking a Senior Technical ...