Security Clearance Jobs in Gaithersburg, MD

R-00181405Description Leidos is seeking a Lead Systems Integration and Test Engineer who will be a member of a dynamic team working on En-Route Automation Modernization (ERAM), the heart of the Next G...

R-00181364Description Leidos is seeking a Lead Systems Integration and Test Engineer who will be a member of a dynamic team working on En-Route Automation Modernization (ERAM), the heart of the Next G...

R-00177226Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

R-00181344Description If you’ve spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you’re ready for work that actually moves the needle...

R-00181234Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

R-00181230Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

R-00181240Description General program information and/or position overview.This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders acros...

R-00181142Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

R-00181140Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

R-00180425Description Leidos is seeking an AI  Software Developer  to join the  Air Traffic Business Area within the Homeland Sector , supporting the development of the Leidos Common Ba...

Mid-Level Backend Software Engineer Location: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson, AZ Clearance: Top Secret/SCI with the ability to successfully ...

Senior Backend Software Engineer Location: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson, AZ Clearance: Top Secret/SCI with the ability to successfully pas...

SQL Engineer Location: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson, AZ Clearance: Top Secret/SCI with ability to obtain a Polygraph Schedule: Full Time Tra...

Mid-Level SQL Engineer Location: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson, AZ Clearance: Top Secret/SCI with ability to obtain a Polygraph Schedule: F...

Job Summary: This role supports the design, build, and operation of secure, cloud‑native software platforms. You will focus on CI/CD pipelines, containerized microservices, and infrastructure automati...

Job Summary TEKsystems is seeking an experienced Senior Software Engineer to design, build, and support mission critical software systems that directly impact national security and global awareness. I...

R-00180575Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

R-00180570Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

R-00180504Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

R-00181112Description If you’ve spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you’re ready for work that actually moves the needle...