Security Clearance Jobs in Chantilly, VA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Zachary Piper Solutions is seeking a Senior RHEL Security Engineer to support a global technology services and consulting firm that delivers innovative IT and business solutions to organizations world...

Chantilly, VA2/20/2026...

Markon is seeking a Senior Software Test Engineer to support an Intelligence Community customer by developing and executing quality assurance methodologies for enterprise software applications. This r...

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...

Employee Engagement / Event ManagerLocation: Chantilly, VADevelop company initiatives to engage staff from across the companyProvide Orientation training to new staff on a weekly basisDevelop Marketin...

Purpose and Impact: Amentum is seeking a Expert-level Systems Engineer/Technical Project Manager to support its federal client in Northern VA.The ideal candidate lead cross-functional teams to plan, ...

DutiesThe Technical Advisor and Principal Investigator is a senior authority responsible for leading the development, modernization, and integration of USSF force designs and multi-domain sensing arch...

Job Title: Cyber Technical OperatorJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%...

OverviewThe Software Engineer will design, develop, code, test, and debug complex software products, or make significant enhancements to existing software. The ideal candidate is a hands-on platform b...

OverviewThe Software Engineer will design, develop, code, test, and debug complex software products to be deployed in a mission critical environment. The ideal candidate is a hands-on developer with s...

Recro, a Certified Small Business, helps federal agencies achieve their goals through IT infrastructure, cybersecurity, DevOps, cloud services, and digital transformation. We prioritize innovation, em...

Transform technology into opportunity as a Salesforce Developer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most while you build valuable skills that wi...

Compensation & Benefits: Estimated Starting Salary Range for Software Engineer - Senior: $154K Pay commensurate with experience. Full time benefits include Medical, Dental, Vision, 401K, and other ...

BT-392 – Salesforce Developer Skill Level: SME Location: Chantilly **MUST HAVE A TS/SCI CLEARANCE TO APPLY. Those without an active security clearance will not be considered.** Bespoke Technolo...

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, s...

BT-393 – Data Engineer Location- Chantilly **MUST HAVE A TS/SCI CLEARANCE TO APPLY. Those without an active security clearance will not be considered.** Bespoke Technologies is seeking a Softw...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Title:Acquisition Specialist (SETA) 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...

Title:Agile Release Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligenc...