Security Clearance Jobs in Gaithersburg, MD

Date Posted:2026-10-07Country: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...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Description:Hybrid in Ashburn, VA or Gaithersburg, MD Our client seeks a Systems Engineer who understands how complex cloud-hosted software systems fit together to deliver mission-critical capabilitie...

Senior Software EngineerOur client seeks multiple Software Development resources to build and maintain Java-centric, cloud-native services within a secure, regulated environment. This role involves de...

Software EngineerLocation: AnywhereDescription:Onsite/Hybrid in Gaithersburg, MD or Ashburn, VA Our client seeks Software Engineers at all levels to design, develop, troubleshoot, and debug Java-based...

Bailey Information Technology, LLCTS/SCI - Software DeveloperChantilly, VA, MD, MOInformation TechnologySoftware Developer Location: Chantilly VA, Gaithersburg MD, Alexandria VA, St Louis MO Clearanc...

Bailey Information Technology, LLCTS/SCI - Senior DevOps EngineerSt. Louis, MO, VA, MDInformation TechnologySenior DevOps Engineer Location: St. Louis, MO; Chantilly, VA; Alexandria, VA; Gaithersbur...

Zachary Piper Solutions is seeking a Lead DevSecOps Engineer to support a company focused on developing next-generation air traffic management and automation capabilities through a hybrid cloud platfo...

Zachary Piper Solutions is seeking a Senior Systems Engineer/Product Owner to support a company focused on developing and modernizing next-generation air traffic management and automation platforms fo...

Zachary Piper Solutions is seeking a Senior Software Developer - Scrum Master to support a company focused on modernizing critical national aviation systems through the development of a next-generatio...

Zachary Piper Solutions is seeking a Lead AI Software Developer to support the modernization of mission-critical air traffic systems. This is a hybrid position in Gaithersburg, MD, requiring three day...

Zachary Piper Solutions is seeking a Scrum Master / Sr. Software Developer to support a leading federal technology and defense contractor delivering mission-critical software and modernization solu...

Senior AI Software Engineer Work Arrangement Candidates located more than 50 miles from Gaithersburg, Maryland; Eagan, Minnesota; or Egg Harbor Township, New Jersey may work remotely. Candidates loca...

Zachary Piper Solutions is seeking a Senior Software Developer - Scrum Master to support a company focused on modernizing critical national aviation systems through the development of a next-generatio...

Zachary Piper Solutions is seeking a Senior Systems Engineer/Product Owner to join a federal program located in Gaithersburg, MD on a hybrid basis. The Senior Systems Engineer/Product Owner will bu...

Zachary Piper Solutions is seeking a Senior Software Developer - Scrum Master for a Hybrid position (3 days onsite / 2 days remote) in Gaithersburg, MD; Eagan, MN; or Egg Harbor Township, NJ. The Seni...

Zachary Piper Solutions is seeking a DevSecOps Security Engineer to support a government customer focused on building and operating automated security controls across modern CI/CD and containerized en...

Zachary Piper Solutions is seeking a Senior Systems Engineer / Product Owner to support a government customer focused on modernizing mission-critical air traffic management systems. This individual wi...

R-00195471Description The Civil Group at Leidos has an opening for an entry-level Cyber Risk Analyst to support cybersecurity and risk management activities from our Gaithersburg, MD office, with oppo...

R-00195442Description Help Architect the Future of Intelligence. Lead the Teams That Will Deliver It. Leidos is seeking an exceptional Chief Solution Architect to lead solution architecture across our...