Security Clearance Jobs in Mc Lean, VA

Strategic Financial PlannerTysons, 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 intel...

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

>Web Content & Training Writer/EditorVistra Communications LLCWeb Content & Training Writer/EditorWashington, DCDescriptionVistra is seeking 2 Web Content & Training Writer/Editors to crea...

Amentum is looking for a Mechanic Helper to join our team in McLean, VA! As a Mechanic Helper, you help various skilled tradesmen as assigned.HOURS: Monday- Friday 5:30 AM- 2:00 PMMAJOR DUTIES AND RES...

Must be a US Citizen who currently possesses a Secret Clearance but will accept a candidate with an Interim Secret Clearance. This is hybrid position. Job Responsibilities: The Contractor shall coor...

Capgemini Government Solutions (CGS) is dedicated to supporting federal agencies through innovative technology solutions that drive mission success. We are seeking a highly motivated, mission-focused ...

The Data & Software Engineer works with a small team to build complex data flows for a custom application. Successful candidate will have advanced Python programming skills, familiarity with Java, an ...

The Full Stack Software Developer will work with the lead developer to maintain and enhance the existing software application. The developer will help with design and then implement all levels of the ...

McLean, VA7/15/2026...

Systems EngineerWarrenton / Tysons, 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 inte...

Database EngineerWarrenton/Tysons, 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 intel...

R-00189852Description Leidos has a new and exciting opportunity for Intelligence Collection Manager in our Intel Sector Analysis Solutions Business Area (ASBA). Our talented team is at the forefront i...

R-00189853Description Leidos has a new and exciting opportunity for Intelligence Tradecraft Evaluator in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at the for...

R-00189851Description Leidos has a new and exciting opportunity for Intelligence Collection Manager in our Intel Sector Analysis Solutions Business Area (ASBA). Our talented team is at the forefront i...

R-00186131Description Are you interested in improving and shaping the transportation industry in a group of intelligent and motivated individuals?  Leidos operates the Federal Highway Administra...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Eng...

Program Support SpecialistXcelerate Solutions is seeking a Case Processing Specialist who is responsible for the secure intake, processing, documentation, and delivery of customer case files. You will...

We are seeking a PeopleSoft Application Specialist in the Chantilly, VA or Mclean, VA area. An experienced PeopleSoft Application Specialist will assist in the initial installation, configuration, and...

Purpose and Impact: Collect and transport classified waste material within the Washington Metropolitan area.Work Schedule: Monday-Friday 5:30 AM - 2:00 PMEssential Responsibilities: • Load, tr...

Purpose and Impact: Amentum is seeking an Electrical Specialist - High Voltage to join our team in McLean, Virginia!Work Schedule: A willingness to work rotational shifts if necessary, including day...