Software Engineer Sr

Basic Qualifications

• 3+ years of related experience working on software development projects
• Ability to interact with peer‑developers to facilitate interoperability with other subsystems
• Demonstrated understanding of software development practices
• Experience with computationally complex problems
• Experience with Microsoft software products
• Active TS/SCI security clearance is required for consideration

E1073:
Software Engineer Sr

The coolest jobs on this planet… or any other… are with Lockheed Martin Space! At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the world’s hardest engineering problems.

Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration, and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you.

The Lockheed Martin Space Mission Processing team is seeking a highly skilled and motivated Software Engineer Sr to join our development team. As a Software Engineer, you will work with a team of developers to design, develop, test, and deploy a major software subsystem to provide mission planning instructions or health and status controls as part of a first‑of‑its‑kind antenna system.

This is a unique opportunity to contribute to innovative, forward‑leaning programs while working alongside some of the brightest minds in the industry.

• Planning and conducting software development activities
• Designing, developing, documenting, testing, and debugging software for a system performing complex processing of instruction sets for multiple hardware sites based on user input
• Applying the appropriate standards, processes, procedures, and tools throughout the development life cycle. This will include working within an Agile workflow and supporting major program milestone events (e.g., SRR, PDR, CDR) from initial design through final delivery of a product
• Applying knowledge of computer hardware and software, mission planning or command and control systems, information processing techniques used, and information gathered from system users to develop software
• Correcting program errors, preparing operating instructions, compiling documentation of program development, and analyzing system capabilities, output requirements, input data acquisition, programming techniques and controls
• Ensures software standards are met in conjunction with team leadership

This position is contingent upon the program award expected in Q1, 2026.

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

We care about our employees and offer a generous benefits package: 401K, PTO, and work/life balance and more.

• Bachelor’s or Master’s degree (or higher) in Computer Science, Computer Engineering, Aerospace Engineering, Physics, Mathematics, Electrical Engineering, or similar technical discipline. Equivalent industry‑related experience is acceptable
• Experience developing software/hardware interfaces including integration with third‑party API’s
• Demonstrated understanding of software design with a focus on web‑client user interfaces
• Experience with C++, Python, Angular, Active MQ, or other similar high‑level languages

#LMSpace Software Eng

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.

Onsite Full‑time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.