Software Engineer, Simulation & Modeling

Based in Fort Worth, Texas, this role sits with Lockheed Martin's Fusion Simulation team, building high-fidelity environments to validate sensor fusion capabilities before deployment. The Software Engineer will develop and integrate models and components to support mission-critical fusion applications, ensuring accurate representations of real-world behavior within the simulation environment.

Location: Fort Worth, TX (onsite)

Responsibilities

• Develop and maintain high-fidelity simulation software in C++ to support sensor fusion and mission system validation.
• Integrate third-party models and internal simulation components into a unified testing environment for Fusion applications.
• Analyze system and software requirements to ensure accurate representation of real-world behaviors in simulation environments.
• Troubleshoot software issues, identify defects, and support resolution through structured debugging and analysis techniques.
• Collaborate with cross-functional engineering teams including software, systems, and test engineers to ensure simulation accuracy and usability.
• Support Agile development processes and modern engineering workflows including Git-based version control and CI/CD pipelines.
• Ensure software quality through testing, validation, and continuous improvement of simulation fidelity and performance.

Requirements

• Bachelor's degree in Computer Science or Software Engineering
• Experience coding in C++
• Experience analyzing requirements
• Experience troubleshooting software and defect resolution
• Familiar with Git

Technologies

• C++, Git, Linux
• Jira, GitLab
• Python, C#

Security Clearance

This position requires a government security clearance; you must be a US Citizen for consideration.

Clearance Level

Secret with Investigation or CV date within 5 years

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. If a match is identified, you may be contacted for this and future openings.

Ability to Work Onsite

This full-time position will be performed onsite at a designated Lockheed Martin facility in Fort Worth, TX.

Work Schedule

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility. Schedules range from standard 40 hours over five days to condensed arrangements.

• Schedule for this position: 4x10 hour days, 3 days off per week

Experience Level

Experienced Professional

Business Unit

AERONAUTICS COMPANY

Career Area

Software Engineering

Type

Full-Time

Shift

First

What’s In It For You

From flexible work schedules to comprehensive benefits that support health, financial well-being, and future growth, Lockheed Martin is committed to investing in you. Explore our benefits package to learn about programs and resources that help you thrive both personally and professionally.

Relocation Available

Possible