Security Clearance Jobs in West McLean, VA

Core4ce is seeking a highly experienced AI/Machine Learning Specialist to develop innovative AI-enabled tools, algorithms, and solutions for complex intelligence and geospatial problems. We are lookin...

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...

Company OverviewBy Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whateve...

Job Category: Software EngineeringRequisition Number: SOFTW002302Posting Details Posted: September 17, 2026 Full-Time On-site Salary Range: $187,179.20 USD to $318,1...

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...

Software EngineeringMcLean, VASoftware EngineerAltamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in ...

Job SummaryCastalia Systems is seeking a Mid-Level Defense Industries All-Source Analyst to use your specialized functional experience and your attention to detail to conduct all-source analytic produ...

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...

Web Content Specialist Location McLean, VA Clearance Level Clearance not required Job Code 1263 Gemini Industries Inc. provides technical, management and operations services to support National Se...

Job SummarySeeking an experienced, detail-oriented professional to coordinate and manage executive engagement activities in support of a cabinet-level government customer. The Executive Engagement Fac...

Job SummaryCastalia Systems is seeking a Mid-Level Western Hem All-Source Analyst to use your specialized functional experience and your attention to detail to conduct all-source analytic production o...

Requirements Analyst – DoD Budget & Financial Systems – (Hybrid-Remote) 📍 McLean, VA📌 Full Time | On Site Salary Range: $130,000–$190,000 (negotiable based on experience) TS/SCI with polygraph req...

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...

We are hiring a Scrum Master to facilitate Agile processes for a DevOps and Quality Assurance (QA) team supporting software development, CI/CD, and testing initiatives. This role will help drive team ...

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...

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...

Data Engineer 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Data Engineer to support critical go...