General information Requisition # R68538 Locations USA-VA-Quantico Posting Date 06/09/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to
MANTECH seeks a motivated, career and customer-oriented SIMULATION DEVELOPER to join our team in QUANTICO, VA Join a high-impact team supporting the Marine Corps Warfighting Labs transition to digital wargaming. As a Simulation Developer, you will
JOB DESCRIPTION Job Description Description: Game Simulation Developer Intern – Obsidian Labs Primary Work Location: Fredericksburg, VA Must be a U.S Citizen: Yes Obsidian Labs, the applied innovation, rapid prototyping, and advanced engineering division of Obsidian
JOB DESCRIPTION Job Description Description: Senior Software Engineer Primary Work Location: Fredericksburg, VA Must be a U.S Citizen: Yes Clearance: Ability to obtain a clearance up to Top Secret if later needed. Remote Work: No Obsidian