JOB ID: 732702BR

Date posted: Jun. 24, 2026

Description:

You will be the Software Engineer, Modeling and Sim Developer for the LM Aero Simulation and System Lab (SSL) Team which is responsible for developing and supporting advanced simulation and test software for cutting‑edge aircraft programs.

What You Will Be Doing

As the Software Engineer, Modeling and Sim Developer you will be responsible for delivering high‑quality simulation software that enables experimental, developmental and production aircraft testing.

Your responsibilities will include:

• Design, develop, and integrate software models for airframe, aircraft systems, and avionics.


• Write clean, maintainable code in C++, Java, or other high‑order languages.


• Create and maintain documentation, test plans, and debugging procedures.


• Collaborate with test engineers to validate models against experimental data.


• Contribute to continuous improvement of simulation tools and processes.

What’s In It For You

Who You Are

You are a collaborative, self‑motivated software professional with a strong foundation in high‑order programming languages and a passion for modeling and simulation. You thrive in a fast‑paced environment, enjoy solving complex technical problems, and are eager to contribute to cutting‑edge aerospace initiatives.

Further Information About This Opportunity

MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must possess an active Secret clearance to start.

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Basic Qualifications:

• Bachelor of Science in Electrical, Software, Computer, or Aerospace Engineering, or Computer Science.
• Proficient with software development in high order languages (like C++ or Java).
• Experience with the Configuration Management and tools associated with large scale software projects
• Knowledge of aircraft flight controls and automatic flight controls.

Desired Skills:

• Masters of Science in Electrical, Computer, or Aerospace Engineering, or Computer Science.
• Familiar with modeling and/or simulation
• Knowledge of development of real time software execution
• Excellent written and verbal communication skills
• Ability to work in a collaborative and team-based environment
• Proficient with Microsoft Office

Security Clearance Statement:

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

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:

4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They’re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martin’s vast team works with partners around the world to bring proven performance to our customers’ toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.

Experience Level:

Experienced Professional

Business Unit:

AERONAUTICS COMPANY

Relocation Available:

Possible

Career Area:

Software Engineering

Type:

Full-Time

Shift:

First

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

Flexible Schedules, dependent on role
Levels: Student, Entry, Mid, Senior, Management
Locations: Nationwide & OCONUS Positions