Security Clearance Jobs in Gaithersburg, MD

Oracle Database & Application Developer Full Time, On-Site, Overland, MO Secret ClearanceSign On Bonus: up to $2,500 Referral Bonus: $1,000.00Overview: Semper Valens Solutions is seeking an experi...

Assured Information Security (AIS) has an opening for a SME Software Quality Assurance Engineer/Tester will support government system testing activities by developing, executing, and documenting compr...

R-00192117Description Leidos is actively seeking an experienced Test and Quality Assurance Engineer to provide support for a position in our Gaithersburg, MD location with an opportunity to telework p...

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:...

Mid-Level DevSecOps 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’...

Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)Gaithersburg, Maryland, United StatesApply***This job requires activeTS/SCI clearance. Please apply onl...

R-00190984Description Leidos is seeking a Systems Integration & Test Engineer to be based out of Gaithersburg, MD.This position will support the United Kingdom National Airspace System Replacement...

R-00190988Description Leidos is seeking a Systems Integration & Test Engineer to be based out of Gaithersburg, MDThis position will support the United Kingdom National Airspace System Replacement ...

R-00190827Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...

R-00190919Description If you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you’re ready for work that ac...

R-00190911Description Ready to design technology that makes a difference? At Leidos, you’ll help shape the future of intelligence operations by creating intuitive, high-impact user experience fo...

R-00190906Description Build the Documentation That Powers Mission-Critical IntelligenceThe Maru Program is seeking a Senior Technical Writer who thrives at the intersection of technology, mission, and...