Java Engineer Jobs in D.C.

Full Stack Java Developer (TS/SCI) - Office of Naval Intelligence Support TENAX Technologies, LLC is seeking experienced Full Stack Java Developers to support mission-critical Information Technology...

Required - Active DOD/DSS SECRET security clearance or higher (interim is acceptable). All applicants must live in DC/MD/VA. Position is NOT remote – Work location is downtown Washington, DC. Overv...

Linchpin Software is a specialized software development firm supporting a federal agency in the National Capital Region. We are expanding our team and looking for early-career software engineers who a...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Lead full life cycle software ...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Lead full life cycle software ...

TENAX has openings for Information Technology support services for the Office of Naval Intelligence. These are onsite, full time positions requiring Top Secret / SCI clearances, and IT certifications....

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Develop, test, install, and m...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Develop, test, install, and m...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Develop and maintain complex t...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Develop and maintain complex t...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Develop and maintain advanced t...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Develop and maintain advanced t...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Develop and test robust softwa...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Develop and test robust softwa...

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Design, develop, and test ro...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. This is a future position anticipated for summer 2026. Summary: • Design, develop, and test ro...

Purpose and Impact: Amentum is searching for a Top-Secret cleared Software Developer to join our team in Washington, DC. You will be working in an organization that's mission is to accelerate operatio...

Purpose and Impact: Amentum is searching for a Top-Secret cleared Software Developer to join our team in Washington, DC. You will be working in an organization that's mission is to accelerate operatio...

Purpose and Impact: Amentum is searching for a Top-Secret cleared Software Developer to join our team in Washington, DC. You will be working in an organization that's mission is to accelerate operatio...