Security Clearance Jobs in Gaithersburg, MD

Zachary Piper Solutions is hiring professionals with military or industrial experience in National Security Space for their SETA team in El Segundo, California. We support the Space Systems Command (S...

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...

Senior Technical Writer Location: Gaithersburg, MD - Hybrid (Up to 2 Remote Days per Week) Required Clearance: Active TS/SCI with the Ability to Successfully Complete a Polygraph Employment Type: Full...

R-00192306Description Leidos is seeking a proven technical program management leader with deep experience leading large‑scale mission software development, full‑lifecycle modernization, an...

R-00192285Description  This position is responsible for developing, implementing, and overseeing the technical quality assurance and control systems used to prevent defects in the software delive...

Mid-Level UI/UX DeveloperGaithersburg, MDActive TS clearance (SCI eligibility) and eligibility to obtain a CI poly requiredAt Bcore, our strength comes from how we deliver impact to the mission. Wheth...

Senior Software EngineerGaithersburg, MDActive TS (SCI eligibility) clearance and eligibility to obtain a CI polyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s ar...

Mid-Level Backend Software Engineer Location: Gaithersburg, MD Required Clearance: Active TS/SCI with the Ability to Successfully Complete a Polygraph Employment Type: Full-Time Regular Shift: Day Tra...

Mid-Level UI/UX Developer Location: Gaithersburg, MD Required Clearance: Active TS/SCI with the Ability to Successfully Complete a Polygraph Employment Type: Full-Time Regular Shift: Day Travel: No Re...

R-00191835Description Leidos is seeking a Junior Software Engineer, who will be a member of a dynamic team in Gaithersburg, MD, working on the development/maintenance of software that improves aircraf...

R-00191202Description Leidos is seeking an Engineering People Manager to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platf...

R-00187622Description Leidos is seeking a Lead AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation P...

Minimum Qualifications: The Senior Backend Developer provides technical leadership for the architecture and development of complex enterprise software systems and backend services. The developer estab...

Minimum Qualifications: The Senior Frontend Developer provides technical leadership for the architecture, design, and implementation of complex enterprise web applications. The developer establishes f...

Minimum Qualifications: The Senior DevOps Developer provides technical leadership for the design and implementation of enterprise DevOps and DevSecOps capabilities. The developer architects automated ...

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-00191695Description Are you ready to build software that makes a real-world impact? Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Inte...

DevSecOps Engineer We are seeking a Mid-Level DevSecOps Engineer to support a national security program focused on delivering secure, scalable, and rapidly deployable systems. This role supports CI/C...

GEOINT Senior Systems Engineer Location: Gaithersburg, MD Required Clearance: Active TS/SCI with Polygraph Eligibility Employment Type: Full-Time Regular Shift: Day Travel: No Relocation Assistan...

Mid-Level DevSecOps Engineer Location: Gaithersburg, MD Required Clearance: Active TS/SCI with Polygraph Eligibility Employment Type: Full-Time Regular Shift: Day Travel: No Relocation Assistance:...