Description:

You will be the Chief Engineer Principal for the Chief Engineer’s Office for F‑35 Development which is responsible for leading the technical execution of the F‑35 Engine modernization and Power‑Thermal Management System upgrades.

What You Will Be Doing

As the Chief Engineer Principal you will be responsible for providing overall engineering authority across system architecture, integration, airworthiness, and lifecycle sustainment to deliver a reliable, high‑performance solution.

“Your responsibilities will include:”

• Lead the technical execution of the F‑35 Engine modernization and PTMS upgrade programs.

• Define and own system architecture and integration strategies.

• Ensure compliance with airworthiness certification requirements.

• Develop and drive lifecycle sustainment and reliability initiatives.

• Align engineering deliverables with mission objectives and customer needs.

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 a proven engineering leader with deep expertise in aerospace propulsion, power, and thermal management. You bring a collaborative, strategic mindset and a record of delivering complex, high‑impact solutions on schedule. Your ability to navigate technical challenges, influence cross‑functional teams, and champion mission‑focused outcomes makes this role a unique opportunity to shape the future of the F‑35 program.

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.

This position is in Fort Worth, TX [Discover Fort Worth.](https: //www.lockheedmartinjobs.com/aero-fort-worth-texas)Basic Qualifications:

• Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or related technical field.

• Significant experience leading complex aerospace or propulsion development programs.

• Demonstrated expertise in system integration, thermal management, or power systems within aviation or defense platforms.

• Strong understanding of requirements management, design reviews, and verification/validation processes.

• Ability to lead multi-disciplinary teams and communicate effectively with executive stakeholders.
  Desired Skills:

• Master’s degree or higher in a relevant engineering discipline.

• Experience with military aircraft propulsion, mission systems integration, or modernization programs.

• Background in power/thermal management architectures, digital twins, or advanced modeling & simulation.

• Familiarity with airworthiness certification processes and defense acquisition environments.

• Prior Chief Engineer, IPT Lead, or Technical Director experience on large-scale aerospace programs.
  Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level:

Top 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.
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:

Aeronautical Engineering
Type:

Full-Time
Shift:

First