Security Clearance Jobs in Chantilly, VA

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...

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...

As a seasoned US Government Security Professional, you will play a crucial role in supporting components of the IBM USG Corporate Security program, ensuring the protection of people, property, and inf...

Software EngineerChantilly, 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 intelligence...

Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and development, and p...

Job Number: R0240314Scrum MasterThe Opportunity:Work with a development team as a Scrum Master to facilitate Agile best practices and mentor new team members on Agile processes. Facilitate sprint plan...

Program Scheduler 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Master Scheduler to suppor...

Job Category: Software EngineeringRequisition Number: SOFTW002233Posting Details Posted: July 29, 2026 Full-Time On-site Salary Range: $124,092.80 USD to $207,251.20...

About Us:PMAT is an innovative small business founded with a passion for developing forward-leaning solutions from exceptional people that increase the mission's capability. We focus on designing and ...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

Job Number: R0250102Data Architect, LeadThe Opportunity:For an organization to transform in today's digital world, it needs to properly collect, store, and organize its data. Effective data management...

Job Number: R0250063Tier 3 MLOPs EngineerThe Opportunity:Are you looking for an opportunity to make a difference and help build a system that will have a positive impact in the Intelligence Community ...

Job Number: R0250060MLOps EngineerThe Opportunity:Are you looking for an opportunity to make a difference and help build a system that will have a positive impact on the intelligence community ( IC ) ...

Job Number: R0249969Java Developer, SeniorThe Opportunity: We're looking for a Java developer who enjoys solving complex problems, building high-quality systems, and is eager to expand into modern ent...

GTSC has a wide range of awarded contracts ranging from no security clearance required through Top Secret SCI with various agency-relevant polygraphs. Opportunities include 100% remote Call Center op...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

SENIOR SOFTWARE SYSTEMS ENGINEER: TS/SCI with Full Scope Poly Inferno Systems• Chantilly, VA APPLY NOW View Company's Profile Today Top Secret/SCI On-Site/Office Senior Level Career (10+ yrs experie...

WINDOWS SYSTEM ADMINISTRATOR: TS/SCI with Full Scope Poly Inferno Systems• Chantilly, VA 20151 APPLY NOW View Company's Profile Today Top Secret/SCI On-Site/Office Sr Level Career (8+ yrs experience...

WEB APPLICATION SPECIALIST: TS/SCI with Full Scope Poly Inferno Systems• Chantilly, VA APPLY NOW View Company's Profile Today Top Secret/SCI On-Site/Office Mid Level Career (7+ yrs experience) No Tr...