Security Clearance Jobs in Mc Lean, VA

The Chief Engineer at Shield AI is responsible for solving complex technical challenges in deploying advanced autonomy solutions on unmanned weapon systems. As the chief authority on system architectu...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Strategic Financial PlannerTysons, 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...

Job Number: R0242661Data ScientistThe Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented...

Job Number: R0246002Nuclear Policy Analyst The Opportunity: As a nuclear analyst, you're passionate about the safe, efficient, and compliant operation of nuclear facilities, programs, and policies . W...

Job Number: R0248721Operations Research AnalystThe Opportunity:As an operations analyst, you're passionate about exploring the root cause of an issue and then analyzing, reporting, and developing reco...

Job Number: R0249645Nuclear Policy Analyst The Opportunity: As a nuclear analyst, you're passionate about the safe, efficient, and compliant operation of nuclear facilities, programs, and policies . W...

Prescient Edge is seeking a Junior Software Developer.Benefits:At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we...

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...

SMS is hiring a Sr. Wireless Engineer located in the DC Metro area to help manage the Base Infrastructure Modernization (BIM) Task Orders working with the Air Force to modernize the Base. Job Respons...

Must be a US Citizen who currently possesses a Secret Clearance. This is an onsite position 5 days a week. Looking for local candidates only and ability to travel up to 25%. Position Description: The...

Job Category: Software EngineeringRequisition Number: SOFTW002302Apply nowPosting Details Posted: September 17, 2026 Full-Time On-site Salary Range: $187,179.20 USD ...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

Software Developer (SD) Level-1 (L1) The requirements listed define the Software Developer (SD) Level-1 (L1) responsibilities and tasking. The SD-L1 is an educated and qualified individual that is abl...

What We’re Looking For:Are you passionate about ensuring the Industrial Security and well-being of a company's employees, contractors, and vendors? Do you want to be part of a team committed to mainta...

Software EngineerSoftware EngineeringMcLean, VASoftware EngineerAltamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. ...

OverviewVTG is seeking a skilled Data Engineer with at least 5 years of experience designing, building, and maintaining scalable data pipelines and architectures. The ideal candidate will have strong ...

ResidencyAll applicants must currently reside in the United States OverviewBigBear.ai is seeking a Forward Deployed Engineer to design, build, and deploy mission-driven data solutions in support of U...

Company Overview Orbis Operations is a technology company that delivers sovereign intelligence and decision capabilities to the United States Government and its allies. We convert complex information ...