Security Clearance Jobs in Mc Lean, VA

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...

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...

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...

Amentum is seeking a Service Center Supervisor to join our team and support our McLean, VA customer. We are looking for team members who are passionate about making a difference by working on critical...

We are seeking a detail-oriented Technical Draftsman to support engineering and technical teams by preparing, revising, and maintaining accurate technical drawings, schematics, layouts, and supporting...

R-00189742Description Leidos is seeking an experienced Program Manager (PM) to support a high-visibility Intelligence Community customer within a challenging, dynamic, and mission-focused environment ...

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...

Required Skills: 1.Demonstrated professional or academic experience performing NLP tasks, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, p...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

Amentum is seeking a highly organized, proactive, and detail-oriented Program Analyst IV to support the HOME Program Management Office. This position provides analytical, financial, and programmatic s...

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, Pro...