Security Clearance Jobs in West McLean, VA

Date Posted:2026-08-07Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

Who We Are:Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and...

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...

The Britton Group is a premier provider of intelligence and national security solutions, specializing in mission-critical IT services, digital transformation, cybersecurity and specialized intelligenc...

Our Deloitte Finance Transformation team practices to help chief financial officers, controllers, and finance teams define and execute their finance and global business services agendas and strategies...

Dezign Concepts is seeking an experienced FOIA / Privacy Act Analyst to support the review and release of classified and sensitive information in accordance with the Freedom of Information Act (FOIA),...

Careers at Web Developer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VA We are seeking a Web Developer with hands‑on experience in...

Data Engineer III supports the design, development, and deployment of scalable data solutions that enable business insights and operational efficiency. This role works across the data lifecycle to bui...

Summary We are looking for a talented software engineer with expertise in various programming languages and frameworks to develop cutting-edge applications at TTG Solutions. The candidate will be resp...

Summary TTG Solutions is seeking a skilled Windows System Engineer/Server Administrator with a solid foundation in cloud technologies. We are looking for a candidate who is adept at working with diver...

Job Title: Contracts Manager Supervisory Responsibility: No Location: Warrenton or McLeanSecurity Clearance: TS/SCI Required - CI Poly and/or Full-Scope Poly preferredAltamira Technologies Corporation...

We are hiring a Test Engineer to ensure product quality by developing, executing, and automating test plans for software, analyzing test results, and troubleshooting defects prior to transition to mis...

Xcelerate Solutions is seeking an experienced Financial Analyst to support the full financial lifecycle of government contracts, from proposal pricing and award through forecasting, program financial ...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...

Deloitte is seeking a Data Engineer II to support the design, development, and delivery of data solutions that enable analytics, reporting, and business decision-making. This role will focus on buildi...

Our Deloitte Finance Transformation team practices to help chief financial officers, controllers, and finance teams define and execute their finance and global business services agendas and strategies...

SMS is hiring a Cyber Security Lead Engineer to support our Base Infrastructure (BIM) contract to ensure compliance with DoD cybersecurity requirements, Air Force Information Network standards, and ID...

> System Engineer Athenix Solutions Group System Engineer Mclean, VA • ANS Job Type Full-timeDescriptionAthenix Solutions Group is looking for a Systems Engineer in Northern Virginia for ...

Location: McLean, VAThe OpportunityA leading provider of cyber-takeover counter-drone technology is seeking an accomplished Sales Director to drive growth across the U.S. airport and aviation security...

Technical Writer 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We are seeking a skilled Technical Writer to support crit...