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Senior Software Engineer; Level 3

Job in Colorado Springs, El Paso County, Colorado, 80509, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2025-12-02
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer, DevOps
Salary/Wage Range or Industry Benchmark: 93200 - 164450 USD Yearly USD 93200.00 164450.00 YEAR
Job Description & How to Apply Below
Position: Senior Software Engineer (Level 3)

Description: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.

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.

Our team leverages industry standard open-source software solutions such as Git Lab, Kubernetes, Docker, and Rancher. Our automation-first and “everything as code” mindset allows our software engineers to focus their time and efforts on what is most important — building cutting edge functionality for our end users. As a Software Engineer on an Agile Scrum Team, you will have the opportunity to rapidly develop and deploy solutions for a complex space system following core engineering principles, ultimately enabling the delivery of fully functioning mission capability to end users securely and continuously.

Basic

Qualifications
  • Software development experience with .NET or C#.
  • Experience working in an Agile development environment, using tools such as Jira and Confluence.
  • US Citizenship

    Required:

    No clearance required to start, but the ability to obtain and maintain security clearance level required for position.
Desired Skills
  • 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).
  • Knowledge of database management systems, such as Postgre

    SQL or MySQL.
  • Experience with API design and development, such as RESTful APIs.
Security Clearance

This position requires a government security clearance; you must be a US Citizen for consideration. Clearance Level: Top Secret.

Work Arrangements

Work is performed onsite at a designated Lockheed Martin facility. Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility. Schedule for this position: 9x80, every other Friday off.

Compensation

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. For states not referenced above, the salary range will reflect the candidate’s final work location.

Benefits

Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. Washington state applicants only:
Non-represented full-time employees accrue at least 10 hours per month of PTO, and 90 hours for holidays; represented employees accrue 6.67 hours of vacation per month, up to 52 hours of sick leave annually, and 96 hours for holidays.

Equal Opportunity Employment

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

Application Window

Applicants are encouraged to apply within 5–30 days of the requisition posting date to receive optimal consideration.

Additional Information

Experience Level: Experienced Professional
Business Unit: SPACE
Relocation Available:
Possible
Career Area:
Software Engineering
Type:
Full-Time
Shift: First

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Position Requirements
10+ Years work experience
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