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Job Description
PTMS/Propulsion Controls Engineer - Level 3 Lockheed Martin Corporation - 4.0 Fort Worth, TX Job Details Full-time 12 hours ago Benefits Paid jury duty Paid holidays Health insurance Dental insurance 401(k) Paid time off Flextime Parental leave Vision insurance 401(k) matching Flexible schedule Qualifications Software engineering Requirements specification Requirements design Verification (System development task) Scripting Requirements management Integration testing Analysis (software development lifecycle)
Full Job Description JOB ID:
732610BR Date posted: Jun. 29, 2026
Description:
Lockheed Martin Aeronautics is seeking a highly skilled and experience Senior Software Engineer to support the design, development, integration, and verification of the F35 Engine Core Upgrade (ECU) and the Power Thermal Management System (PTMS) Update along with continued support of baseline fielded Propulsion and PTMS. What You Will Be Doing As a PTMS/Propulsion Software Engineer Sr you will be responsible for support of PTMS/Propulsion through its entire lifecycle.
Your responsibilities will include:
Develop functional and physical architecture definitions Develop and maintain detailed software requirements Develop and test required hardware/software integration tests within a lab environment. Develop models of the system in order to test software fixes with real aircraft data Collaborate with cross functional engineers to troubleshoot systemic issues as well as aircraft faults. Query fleet data and use data analytics to establish system level requirements based on fleet utilization. What's In It For You We are Lockheed Martin . •3 DAYS OFF every weekend with our flexible 4/10 work schedule! We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. (opens in new window) (opens in new window) 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 a collaborative, results‑driven professional with strong communication and presentation skills. You have deep experience in propulsion performance analysis, stress assessment, and system integration, and you enjoy mentoring junior team members while working closely with cross‑functional Aeronautics disciplines and external propulsion partners. 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 an Secret clearance to start. This position is in Fort Worth, TX Discover Fort Worth.
Basic Qualifications:
Bachelor's degree or above from an accredited college in Computer Science, Computer Engineering, Software Engineering, or a related STEM discipline 3+ years professional experience working as a Software Engineer Experience with MATLAB/Simulink scripting and modeling and
C, C++, C
# or a related language Experience with software requirements development Experience with software/hardware integration and testing
Desired Skills:
Active Secret Government Security Clearance Experience with Agile methodologies Ability to work in a dynamic, collaborative, and team-based environment Experience with Jira, Git, GitLab, and CI/CD concepts Experience with Visual Studio Knowledge of embedded computer architectures and hardware Experience with SIMON test development environments Problem solving software and hardware issues, inquisitive, analytical, detail-oriented, problem-solver Looking for an analytical and methodical individual who enjoys troubleshooting complex technical issues.
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. 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
