Security Clearance Jobs in Reston, VA

Are you looking to continue your career supporting the world's finest Navy? Amentum may have the position you are looking for. We have an immediate opening for a Level I Tank, Void, Topside Assessment...

Point Solutions Group, an entity of ClearanceJobs, is actively seeking a Systems Administrator for our client located in Herndon, VA. Responsibilities will include, but not limited to: Manage and mon...

Senior Operations Research Analyst Trainer Reston, VAApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense ...

📍 National Capital Region📌 TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate HireJoin Synertex and bring your expertise to a mission that matters. We're looking for a Senior Softw...

Job Title: Vice President, Intelligence Community (IC) and Mission TechnologyJob Category: General ManagementTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type...

Your work days are brighter here.We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...

Careers at Cloud Developer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Reston, VA We are seeking a Cloud Developer with strong Python ski...

Your work days are brighter here.We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...

Job Number: R0247640Data Scientist, Mid The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities pre...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

For Canada Applicants:This posting is for an existing vacancy.Google utilizes AI tools to assist in assessing candidates in our hiring processes.Note: By applying to this position you will have an opp...

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...

R-00190315Description Leidos, a leading government contractor, is excited to announce our recent award of a significant Intelligence Program in Northern Virginia, known as Beacon.This long-term progra...

R-00190273Description The Leidos Intelligence Group has an opening for senior Cloud Engineer in Reston, Virginia. The successful candidate will work as a member of a government contractor team managin...

R-00190270Description Leidos is seeking a Mid-Level Software Developer to support a highly technical, interdisciplinary program in partnership with the Defense Threat Reduction Agency (DTRA) and the D...

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...

Technical Intelligence Solutions (TIS) is seeking a Platform Engineer to support the development, automation, and deployment of secure, scalable applications in a DevOps environment. The ideal candida...

Systems EngineerReston, VA9/16/2025...