Software Engineer – Simulation & Integration – Level 4

Job ID: 720133BR Date posted: Mar. 10, 2026
Description:

You will be the Software Engineer Staff for the Simulation & System Labs (SSL) which is responsible for delivering advanced simulation and integration solutions that empower warfighters worldwide.

What You Will Be Doing

As the Software Engineer - Simulation & Integration you will be responsible for integrating, testing, and enhancing shared simulation software across a variety of lab environments.

Your responsibilities will include:

• Develop and maintain real-time distributed simulation software for aircraft and support systems.


• Integrate and troubleshoot SSS software in hardware‑in‑the‑loop and man‑in‑the‑loop labs.


• Collaborate with cross‑functional teams to support Digital Transformation initiatives.


• Execute verification and validation activities to ensure software performance meets program requirements.


• Provide technical guidance and documentation for software integration efforts.

What’s In It For You

We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus – if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.

Who You Are

You are an experienced software engineer with a solid track record in simulation integration and troubleshooting. You bring strong analytical skills, a collaborative spirit, and a drive to solve complex technical challenges. Your background includes working with real‑time systems, hardware‑in‑the‑loop testing, and contributing to digital transformation efforts. You thrive in fast‑paced environments and are eager to make a tangible impact on next‑generation aircraft capabilities.

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 be able to obtain a secret clearance.

Basic Qualifications:
• Bachelor’s degree in an Engineering/Technical Field

• Software Development Experience using C++

• Experience developing software on Linux
Desired Skills:
• Experience with real-time software development & integration

• Experience with Real-Time Operating Systems

• Experience with automated testing

• Experience with Continuous Integration (CI) and tools, such as Jenkins, Git, and Bitbucket

• Experience performing software integration in hardware-in-the-loop and/or man-in-the-loop simulation environments

• Experience with Agile software development methodologies and tools, such as VersionOne and Jira

• An extreme interest in anything airborne, such as fighter aircraft and airplanes

• Strong oral and written communication skills

• Strong interpersonal and collaboration skills

• Strong work ethic and self-motivation

• Active F-35 program access
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: 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: 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.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: AERONAUTICS COMPANY
Relocation Available: Possible
Career Area: Software Engineering
Type: Full-Time
Shift: First