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Software Engineer

Job in Littleton, Arapahoe County, Colorado, 80121, USA
Listing for: Lockheed Martin Corporation
Full Time position
Listed on 2026-06-10
Job specializations:
  • Software Development
    Software Engineer
Job Description & How to Apply Below
Position: Software Engineer Staff
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.

Join us in shaping a new era in space and find a career that's built for you.

The FBM Missile Performance group maintains and uses a collection of tools, scripts, and data to perform system level missile performance analyses and deliver data to a variety of internal and external stakeholders. As a Missile Performance Simulation Software Engineer, you will work with a team of engineers to maintain and modernize these tools, including performing the following functions:

* Execute software development and programming in a team environment potentially supporting multiple projects or task orders supporting the maintenance, modernization and capability upgrades to multiple software products developed and sustained by this program

* Support development of the architecture of the next generation of FBM Missile Performance simulation software

* Participate in sprint planning, daily stand-ups, sprint reviews, and retrospectives to ensure timely delivery of software features

* Analyze and solve complex software problems, working closely with team members to identify and implement solutions

* Collaborate closely with analysts, project management, systems engineers, systems integration and test engineers as well as fellow software engineers

US Citizenship required:
Must have the ability to obtain an maintain a Top Secret Clearance. Must have a final secret clearance to start.

Basic Qualifications:

* Experience in simulation software development, software testing and validation, and software configuration management

* Programming experience in one or more of the following: MATLAB, Fortran, C/C++, Python, Java

US Citizenship required:
Must have the ability to obtain an maintain a Top Secret Clearance. Must have a final secret clearance to start.

Desired

Skills:

* Knowledge of missile trajectory analysis and products

* Experience programming in UNIX/LINUX operating system (O/S) environment

* Knowledge of FORTRAN (or similar)

* Strong programming experience (C/C++ or Similar)

* Experience with automated build, test, continuous delivery and deployment

* Experience with enterprise version control tooling such as Gitlab

* FBM program experience

Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level: Top Secret

Other Important Information You Should Know

Expression of Interest:
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 Remotely: Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

Work Schedules:
Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position: 9x80 every other Friday off

Pay Rate:
The annual base salary range for this position in California, Massachusetts, and New York (excluding most major…
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