Security Clearance Jobs in Chantilly, VA

This position requires office presence of a minimum of 2 days per week and is only located in the location(s) posted. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based...

Job DescriptionHoplite Solutions is seeking a Senior Operational Systems Engineer to join our growing team on a contract in Chantilly, VA. In this position the Senior level Operational Systems Enginee...

Job DescriptionHoplite Solutions is seeking an experienced Network Engineer that will be responsible for managing and maintaining the organization's complex and secure network infrastructure. Must hav...

Job DescriptionAt Hoplite Solutions, we are dedicated to delivering cutting-edge solutions that empower mission-critical operations and enhance national security. We're seeking a skilled and motivated...

Job DescriptionHoplite Solutions is seeking a Full Stack Developer to participate in development efforts to deliver a complete software solution. This position is for work across the cloud-based softw...

Job DescriptionHoplite Solutions is seeking a talented Network Engineer to join our team in Chantilly, VA to assist with the client's complex infrastructure, with expertise spanning multiple critical ...

Open Systems Technologies is looking for a Mid-to-Senior Cloud/DevOps Software Engineer to join our dynamic development team in supporting a Government customer. The engineer will be working with a la...

Open Systems Technologies is looking for a Testing Engineer to conduct testing of technically complex software applications.Essential Functions:Evaluate and understand system's requirements and capabi...

Seeking candidates with 5-6 years of experience working with the following;JavaFull Stack DevelopmentGoogle Go LanguagePythonMust hold a US CI Polygraph in order to be eligible for this role. ...

Join IDS International’s Cleared Programs team supporting secure and mission-critical environments.The Cleared Custodian supports facility operations by performing routine cleaning and maintenance wit...

Senior Help Desk Technician IIEmployment Type: Full Time Department: Help DeskCGS seeks a Senior Help Desk Technician to fulfill the requirements of Level 1 & 2 Help Desk (PC Assist) support services ...

Job Title: Jr. Specialized Administrative Support OfficerJob Category: AdministrationTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of T...

Job Category: Cyber SecurityRequisition Number: CYBER001639Posting DetailsPosted: April 30, 2026Full-TimeOn-siteSalary Range: $139,984 USD to $233,771.20 USDJob DetailsDescriptionGCI embodies excellen...

Job Category: Cyber Security Technical AnalysisRequisition Number: TECHN001820Posting DetailsPosted: April 30, 2026Full-TimeOn-siteSalary Range: $139,984 USD to $233,771.20 USDJob DetailsDescriptionGC...

Job Category: IntelligenceRequisition Number: INTEL001665Posting DetailsPosted: April 30, 2026Full-TimeOn-siteSalary Range: 95,721.6 to 159,868.8Job DetailsDescriptionGCI, embodies excellence, integri...

Job Category: Software EngineeringRequisition Number: KUBER001995Posting DetailsDescriptionThe engineer will help build and operate a cloud-native platform that enables automated application deploymen...

Job Category: Software EngineeringRequisition Number: GRAPH001977Posting DetailsJOB DESCRIPTIONThe optimal candidate will have demonstrated experience integrating solutions with graph databases, such ...

Enterprise Systems Integrator / Program Integration Specialist 📍 Chantilly, VA📌 Full Time | On Site Join Synertex LLCand bring your expertise to a mission that matters. We're looking foran experienced...

Job Category: Software EngineeringRequisition Number: SOFTW001975Posting DetailsPosted: April 13, 2026Full-TimeOn-siteSalary Range: $164,382.40 USD to $274,518.40 USDJob DetailsDescriptionGCI embodies...

Job Category: Cyber SecurityRequisition Number: CYBER001923Posting DetailsPosted: April 30, 2026Full-TimeJob DetailsDescriptionGCI, embodies excellence, integrity and professionalism. The employees su...