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Lockheed Martin Logo

Senior Software Engineer (Level 3)

Lockheed Martin

$93,200 - $164,450
Nov 7, 2025
Colorado Springs, CO, US
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Lockheed Martin Space aims to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve by creating future-ready solutions, focusing on resiliency and urgency through their 21st Century Security® vision, erasing boundaries, forming partnerships, advancing spacecraft and workforce, and reimagining how space can connect us, ensuring security and prosperity.

Requirements

  • Software development experience with .net or C-Sharp
  • Experience working in an Agile development environment, using tools such as Jira and Confluence
  • Software development experience with object-oriented programming languages such as Java and JavaScript (Node.js)
  • Experience with software version control tools, such as GIT
  • Experience with CI/CD (e.g., deployment pipelines, automated build, configuration tools, etc.)
  • Knowledge of database management systems, such as PostgreSQL or MySQL
  • Experience with API design and development, such as RESTful APIs

Responsibilities

  • Generating and simulating operational level plans to explore the art of the possible, how we could defend the ultimate high ground in a future space war
  • Dynamically optimizing both terrestrial and space-based sensors to provide comprehensive space domain awareness
  • Strategically optimizing the placement and maneuvering of constellations of satellites to satisfy multiple, evolving priorities
  • Leveraging industry standard open-source software solutions such as GitLab, Kubernetes, Docker, and Rancher
  • Focusing time and efforts on building cutting edge functionality for end users through an automation-first and "everything as code" mindset
  • Rapidly developing and deploying solutions for a complex space system following core engineering principles
  • Enabling the delivery of fully functioning mission capability to end users securely and continuously

Other

  • US Citizenship Required: No clearance required to start, but the ability to obtain and maintain security clearance level required for position.
  • This position requires a government security clearance, you must be a US Citizen for consideration.
  • Clearance Level: Top Secret
  • Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
  • The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $93,200 - $164,450.