Senior Software Engineer - DoD Satellite Ops (C++, Linux)

Lockheed Martin Corporation seeks an experienced software engineer to support the Next Gen GEO program's command and control software in operations. The role sits in a 5–6 person agile team, maintaining and testing code, coordinating with DoD partners, and delivering releases with on-call support. You will work with C/C++ on Linux, ensure software standards, and contribute to mission-critical systems for satellite command and control. A TS/SCI clearance and DoD experience are highly preferred.