Level 3 Software Engineer

Basic Qualifications

• Active Top Secret Clearance
• Experience in software design and development
• 3+ years of C++/C programming experience in a professional environment
• Linux OS background / Experience developing in a Linux environment

Lockheed Martin Space seeks a Level 3 Software Engineer with an active Top Secret clearance to support the Next Gen GEO program's Command and Control ground software team. The role involves maintaining and testing the command and control ground software codebase, coordinating with HW/NW/SA teams during troubleshooting, working on defects and supporting code modifications, attending reviews and RCAs, and providing on-demand support as the system transitions from development to operations.

• Maintain and test the command and control ground software codebase.
• Coordinate with the HW/NW/SA teams when troubleshooting issues.
• Work off defects and support modifications to the codebase.
• Attend reviews and RCAs, representing the software team.

• Demonstrated understanding of agile development within a Scrum team.
• Experience with CI/CD tools such as Jenkins, Git Lab CI, etc.

• Medical
• Dental
• 401(k)
• Paid time off
• Work/life balance
• Career development
• Mentorship opportunities
• Rewards & recognition

Requires onsite full‑time at a designated Lockheed Martin facility.

Early‑Mid Career Level 3 role requiring 3+ years of professional experience and a Bachelor’s degree.