Security Clearance Jobs in Gaithersburg, MD

Date Posted:2026-10-15Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

Apply Description Assured Information Security (AIS) has an opening for a Senior System Administrator. In this role, you will deliver a wide range of system administration support based on experienc...

R-00191904Description Join a Mission That Matters!Are you a highly skilled Software Engineer ready to tackle complex technical challenges that directly support our nation’s intelligence mission?...

R-00195269Description Senior Salesforce Developer / Solution ArchitectLeidos | 100% Remote | Must reside within reasonable commuting distance of the Washington, DC metropolitan area in the Washington,...

Zachary Piper Solutions is seeking a DevSecOps Security Engineer to support a federal government customer in a hybrid work environment (3 days onsite, 2 days remote) within commuting distance of Gaith...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

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...

R-00194913Description Leidos Security Operations is seeking an experienced Industrial Security Representative to support multiple government customers across the Air Traffic and Airports, Borders &...

R-00194903Description Help deliver the digital capabilities that connect the Intelligence Community with critical information, enable secure access to mission-essential services, and ensure users have...

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 soluti...

Zachary Piper Solutions is seeking an AI Software Developer to support a company focused on modernizing air traffic management systems through a hybrid cloud automation platform within the aviation an...

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 AI Software Developer to support the modernization of mission-critical air traffic management systems for a federal customer. In this role, you will indepen...

Zachary Piper Solutions is seeking a Lead AI Software Developer to support a company focused on modernizing and advancing next-generation air traffic management systems through cloud-native automation...

Zachary Piper Solutions is seeking a Senior AI Software Developer to support a company focused on modernizing and advancing national air traffic management systems through next-generation automation, ...

R-00194880Description Leidos is seeking Systems Integration and Test Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight se...

R-00194367Description Leidos is seeking Systems Integration and Test Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight se...

R-00191460Description The Intelligence Sector at Leidos has an exciting and strategic opening for a Principal Solution Architect & Innovation Lead to work in our Gaithersburg, MD or Chan...

Zachary Piper Solutions is seeking a Senior AI Software Developer to support the development and modernization of real-time, mission-critical software systems in Gaithersburg, MD . The Senior AI Softw...

Zachary Piper Solutions is seeking a Senior Software Developer - Scrum Master to support the development and modernization of mission-critical, cloud-native software systems in Gaithersburg, MD . The ...