Propulsion Performance Engineer – Level 4

Job ID: 720300BR Date posted: Mar. 23, 2026 Description:You will be the Propulsion Performance Engineer - Level 4 for the Propulsion Team which is responsible for advancing propulsion system performance across aircraft, missiles, and power‑plant programs.What You Will Be DoingAs the Propulsion Performance Engineer - Level 4 you will be responsible for delivering high‑fidelity performance analyses, guiding integration efforts, and ensuring that propulsion solutions meet rigorous flight‑performance criteria.Your responsibilities will include:Developing and validating propulsion system models and performance predictions for new air‑vehicle concepts.Analyzing aircraft/engine interfaces, identifying optimization opportunities, and assessing risk.Coordinating with aircraft design teams and engine manufacturers to define propulsion performance requirements.Mentoring junior engineers and leading technical reviews of propulsion analyses.Supporting program travel and on‑site testing to verify installed propulsion performance.What’s In It For YouWe 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. 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 AreYou 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 OpportunityMUST 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 Interim Secret clearance to start.This position is in Fort Worth, TX ?? Discover Fort Worth.Basic Qualifications:• Bachelor's degree in Aeronautical, Mechanical, or equivalent engineering discipline, equivalent experience and combined education considered• Prior experience in gas turbine performance modeling and/or analysis• Demonstrated understanding of thermodynamics and jet propulsion fundamentalsDesired Skills:• Proficient in NPSS, Python, C++, or similar languages• Matlab or Simulink software packages• Experience interfacing with customers and suppliers• Experience leading and interfacing with other functional teamsSecurity Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.Clearance Level: SecretOther Important Information You Should KnowExpression 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 weekLockheed 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 ProfessionalBusiness Unit: AERONAUTICS COMPANYRelocation Available: PossibleCareer Area: Aeronautical EngineeringType: Full-TimeShift: First

Created: 2026-04-04