Senior Software Engineer , Level 5 - Clearance Required
Listed on 2026-01-12
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Software Development
Software Engineer, C++ Developer
Senior Software Engineer Staff, Level 5 - Clearance Required
Join to apply for the Senior Software Engineer Staff, Level 5 - Clearance Required role at Lockheed Martin.
Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future‑ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation.
And we’re reimagining how space can connect us, ensuring security and prosperity.
Join us in shaping a new era in space and find a career that's built for you.
Lockheed Martin Space is seeking a full‑time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object‑oriented analysis & design, code & unit test, integration, and support to formal test/delivery.
The successful candidate will have experience and/or knowledge of languages such as C or C++. Must be a US Citizen; this position will require Final Secret government security clearance prior to starting. This position is located at a facility that requires special access.
Desired Skills- Real Time Operating System (RTOS) experience – (Green Hill or VxWorks)
- Knowledge of Agile Software Development
- Excellent written and verbal communication skills
- Knowledge of Model Base Systems Engineering (MBSE)
- Previous experience writing and designing to software requirements
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to work remotelyOnsite Full‑time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
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