Security Clearance Jobs in Herndon, VA

Title: DevOps Systems Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligen...

Job Category: TechnologyRequisition Number: SENIO002265Posting Details Posted: June 16, 2026 Full-Time Remote Job DetailsDescriptionTitan Technologies is seeking a Senior ServiceNow Lead / S...

DescriptionDo you like helping U.S. Department of War organizations implement innovative cloud computing solutions and solve technical problems? Would you like to do this using the latest cloud comput...

Careers at Applications Developer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Herndon, VA We’re looking for a Full Stack Applications Deve...

Job Title: Senior Systems Engineer (Cloud)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up...

Business Unit:Cubic DefenseCompany Details:When you join Cubic, you become part of a company that creates and delivers technology solutions in transportation to make people's lives easier by simplifyi...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We are looking for a cleared AWS Microservices Engineer to build secure, ECS-based ...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We are looking for a cleared AWS Microservices Engineer to build secure, ECS-based ...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We are looking for a cleared AWS Microservices Engineer to build secure, ECS-based ...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We are looking for a cleared AWS Microservices Engineer to build secure, ECS-based ...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We are looking for a cleared AWS Microservices Engineer to build secure, ECS-based ...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We need a Full Stack AI Engineer with deep Python expertise to build custom applica...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We are looking for a cleared AWS Microservices Engineer to build secure, ECS-based ...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We need a Full Stack AI Engineer with deep Python expertise to build custom applica...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We need a Full Stack AI Engineer with deep Python expertise to build custom applica...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer) We need a Full Stack AI Engineer with deep Python expertise to build custom applicat...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer). We need a Full Stack AI Engineer with deep Python expertise to build custom applica...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered (Springfield Customer) We need a Full Stack AI Engineer with deep Python expertise to build custom applicat...

R-00185401Description Leidos Health and Services Sector currently has an opening for a Assistant Program Operations Manager to work remotely . This is an exciting opportunity to use your experience he...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...