Security Clearance Jobs in Gaithersburg, MD

AI Solutions Engineer We are seeking a AI Solutions Engineer to serve as a trusted technical advisor to U.S. Federal Government agencies adopting generative AI solutions. This role combines technical...

ClearanceJobs is actively seeking a Senior .NET Software Engineer for our client located in Herndon, VA. ClearanceJobs is the largest career network for professionals with federal government security ...

R-00190394Description Leidos is seeking Lead Cloud Systems Owner to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air ...

R-00190377Description The Air Traffic Management Sector at Leidos currently has an opening for a Hardware Systems Engineer to work in our Gaithersburg, MD office. This is an exciting opportunity to be...

R-00190384Description The Air Traffic Management Sector at Leidos currently has an opening for a Hardware Systems Engineer to work in our Gaithersburg, MD office. This is an exciting opportunity to be...

R-00190374Description Leidos is seeking an Infrastructure Implementation Engineer to join the Air Traffic Business Area within the Homeland Sector, supporting the design, implementation, and lifecycle...

R-00190344Description Leidos is seeking an ART Product Manager to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-...

R-00190343Description Leidos is   seeking   an   AI   Engineering   Lead to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Le...

R-00190342Description Leidos is seeking a Principal Systems Engineer (LEAD) to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation...

R-00190341Description Leidos is seeking an Engineering Program Manager (EPM) to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automatio...

R-00190340Description Leidos is   seeking   an   Enterprise Data Architect to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Co...

R-00190338Description Leidos is seeking a Deputy Program Manager to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (...

R-00190337Description Leidos is seeking a Lead Software Developer - Early Systems Integration (ESI) to be based in Gaithersburg, MD; Eagan, MN; or Egg Harbor, NJ. This position will support the Unite...

R-00190320Description Join Us in Shaping the Future of Mission-Critical User Experiences Ready to turn complex mission requirements into intuitive, high-impact user experiences? Join Leidos...

R-00190187Description Join Us in Building High-Impact, Mission-Critical Architecture Ready to help build a vision and strategy for success? Join Leidos on the Chinook Program, support...

R-00190169Description Leidos is seeking an Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration’s En-Route Automation Modernization...

Responsibilities: Lead system administration for Linux and Windows-based systems in secure, mission-critical environments. Diagnose and resolve hardware, software, and end-user technical issues while...

R-00189890Description This role is part of a growing program, and hiring will depend on available funding. We review applications on a rolling basis, but the timeline for interviews and offers may var...

R-00189873Description This role is part of a growing program, and hiring will depend on available funding. We review applications on a rolling basis, but the timeline for interviews and offers may var...

R-00189875Description Leidos is seeking a proven technical program management leader with deep experience leading large‑scale mission software development, full‑lifecycle modernization, an...