Security Clearance Jobs in Reston, VA

Senior Operations Research Analyst Trainer Reston, VAApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense ...

Process Improvement AnalystHerndon, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable inte...

Mid-level Network EngineerHerndon, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intel...

SQL Systems EngineerHerndon, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligenc...

Systems AdministratorHerndon, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligen...

Full-Stack Software EngineerReston, VA (Hybrid)TS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing action...

Quantum Solutions StrategistQuantum Sky is looking for a Quantum Solutions Strategist — someone who lives at the intersection of quantum tech, mission problems, and new business. You'll be the connect...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

Purpose and Impact:Amentum provides warning and all-source analytical support to DIA's Defense Combating Terrorism Office to drive DoD policy, planning, and operational decisions to counter regional a...

Purpose and Impact:Amentum provides warning and all-source analytical support to DIA's Defense Combating Terrorism Office to drive DoD policy, planning, and operational decisions to counter regional a...

Designs and develops network systems for small and large-scale enterprise, data center, or cloud-based environments independently, collaborating with vendors and internal groups to validate configurat...

At Oracle, we empower government organizations to unlock innovation, drive efficiency, and deliver breakthrough outcomes with the power of cloud technology. As a global leader in cloud solutions and p...

At Oracle, we empower government organizations to unlock innovation, drive efficiency, and deliver breakthrough outcomes with the power of cloud technology. As a global leader in cloud solutions and p...

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...

This position requires office presence of a minimum of 5 days per week and is only located at customer's site.AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, networ...

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...

Overview:Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of deli...

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...

Piper Companies is hiring a Alternate Facility Security Officer (AFSO) - CI Polygraph for a world wide technology company located in Reston, VA. The Alternate Facility Security Officer (AFSO) - CI Pol...

As a Sr. DevSecOps Engineer I, you'll play a critical role in designing, implementing, and maintaining secure and efficient software development and deployment pipelines. You will collaborate with cro...