Security Clearance Jobs in Chantilly, VA

Title:Ground Engineer (SETA Support)Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the inte...

Markon is seeking a highly experienced Senior Program Manager to lead a Sponsor-focused Educational Development, Training, and Mission Support program in Chantilly, Virginia. The successful candidate ...

Step into a mission that quite literally operates above it all-supporting next-generation Space Domain Awareness capabilities that help safeguard critical national security interests. Position Overvie...

North Point Technology is seeking an experienced System Administrator to support a mission critical program based in Chantilly, VA. This program requires employees to have an active TS/SCI clearance w...

North Point Technology is seeking an experienced TS Cleared Elasticsearch Engineer to provide support to an Elastic Stack Application involving a mission critical enterprise identity and access manage...

Title: Business Analyst *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government custo...

Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002162Posting DetailsPosted: June 15, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI e...

Job Category: Software EngineeringRequisition Number: SOFTW002155Posting DetailsPosted: June 9, 2026Full-TimeOn-siteSalary Range: $142,792 USD to $238,451.20 USDJob DetailsDescriptionGCI embodies exce...

Cloud DeveloperChantilly, VirginiaApply NowLocation: Onsite in Chantilly, VA., 4 days per week***This position requires US citizenship with the ability to be clearable***Join our innovative team at SB...

As a Capture Manager at Amentum, you will drive strategy, planning, and execution for high-value business opportunities in the Intelligence Community (IC). Leveraging your deep customer knowledge, com...

Job Title: Email Services LeadJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up ...

Job Title: Endpoint Systems SpecialistJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Requi...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...

Title: ISSE Company: Zeta Associates Location: Fairfax, VA or Greenwood Village, CO Duration: 6 month contract to hire, you will convert perm Clearance TS/SCI CI poly Requirements: •TS/SCI w/CI P...

Seneca Technologies is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civili...

Seneca Technologies is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civili...

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, an...

Job Number: R0229865Chief EngineerThe Opportunity:At a certain point, experience-based system design can start to look like clairvoyance. When you've developed so many systems that you can not only or...

Careers at Automated Test Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VAWe are seeking an Automated Test Engineer who...

General Atomics Integrated Intelligence, Inc. (GA Intelligence), an affiliate of General Atomics, maintains and deploys production systems for users across the Intelligence Community, Department of De...