Security Clearance Jobs in Reston, VA

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...

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...

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...

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...

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...

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...

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...

At IBM Legal, Regulatory Affairs & General Counsel, we provide the guidance and oversight that enable IBM to innovate responsibly and operate with integrity. Our teams manage complex legal, regulatory...

DCS Air & Space Technology (AST) Sector is looking for an AFSIM Modeling and Simulation Specialist to join our high-visibility MS&A team. If you're excited by cutting-edge technology and motivated by ...

Job Category: IT Infrastructure and OperationsRequisition Number: SYSTE002170Posting DetailsPosted: June 18, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionG...

Job Category: Cyber and IT Risk ManagementRequisition Number: CYBER002171Posting DetailsPosted: June 18, 2026Full-TimeOn-siteSalary Range: $187,179.20 USD to $318,198.40 USDJob DetailsDescriptionGCI e...

Title: Information System Security Advisor Location: Reston, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraphResponsibilities: Perform duties similar to an Information Sys...

Title: IT Project Lifecycle Manager Location: Reston, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Responsibilities: Provide project lifecycle coordination, schedule m...

Information System Security Manager Clearance: TS/SCI with Polygraph Reston, VA Supporting the Most Exciting and Meaningful Missions in the World Cyber and Information Security Specialist (INFOSEC)...

Location: Reston, VAClearance Requirement: Top Secret with SCI EligibilityJob Description:Data Machines seeks a Senior Principal Simulation Engineer with the desire to work with and lead our teams sup...

R-00185693Description Leidos has an exciting opportunity for an experienced Civil Engineer to support highly specialized mission requirements in Reston, Virginia. In this role, you will assess, reve...

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...

R-00185786Description Job DescriptionLeidos currently has an opening for an experienced Contracts Manager to support our Digital Modernization Sector. This is an exciting opportunity to apply your ski...

R-00185766Description Leidos Intelligence Sector delivers advanced technology and mission software across cyber, logistics, security operations, and decision analytics, empowering defense and intellig...

DescriptionThe TeamOur Health Engineering Solutions (HES) team works side by side with customers to articulate a vision for success, and then make it happen. We know success doesn't happen by accident...