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Lockheed Martin Logo

Software Engineer Sr

Lockheed Martin

$93,200 - $164,450
Dec 9, 2025
Littleton, CO, US
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Lockheed Martin is seeking a Software Engineer to design, develop, test, and deploy a novel satellite payload simulator, driving a new generation of satellite mission processing capabilities.

Requirements

  • 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
  • Understanding of and comfort developing software in C++
  • Experience using scripting languages such as Python or Matlab

Responsibilities

  • Planning and conducting software development activities
  • Designing, developing, documenting, testing, & debugging software for a system performing complex calculations including orbital projection and satellite payload behavior and performance
  • Applying the appropriate standards, processes, procedures, and tools throughout the development life cycle
  • 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

Other

  • 3+ years of professional experience
  • Bachelor's or Master's degree (or higher) in Computer Science, Computer Engineering, Aerospace Engineering, Physics, Mathematics, Electrical Engineering, or similar technical discipline
  • Active TS/SCI Clearance
  • US Citizenship required for consideration
  • Ability to work onsite full-time at a designated Lockheed Martin facility