ElectroMechanical Design Engineer Sr. (Harness Design)

Lockheed Martin
Grand Prairie, TX

Description: You will be the Senior Electromechanical Design Engineer for the Missiles & Fire Control (MFC) Hardware Engineering team. Our team designs, develops and manufactures precision engagement aerospace and defense systems for the UnitedStates and allied forces, delivering cutting edge electronic packaging, prototype hardware, and production ready solutions.

What You Will Be Doing
As the Senior Electromechanical Design Engineer you will be responsible for leading electromechanical hardware development on one or more defense programs while collaborating closely with senior leadership, production, quality and customer partners. Your responsibilities will include:

Guiding hardware teams from concept through production to ensure on time, high quality delivery.
Designing electromechanical systems for missile and radar electronics, including CCA/PWB packaging, harnesses, and enclosures.
Creating detailed 3D models, 2 D drawings, and layouts; selecting materials, components and manufacturing processes that meet size, weight, power and environmental limits.
Acting as a Material Review Board (MRB) authority, making informed technical decisions and driving issue resolution.
Defining acceptance test criteria, executing verification tests and documenting results for each hardware iteration.
Performing thermal, shock, vibration and EMI analyses to satisfy flight qualification standards.
Supporting program planning and partnering with senior management, production, quality and customers to meet cost, schedule and technical requirements.
Mentoring junior engineers and fostering cross functional integration.
Maintaining configuration control and design documentation in LockheedMartin PLM tools (Windchill, Creo).
Contributing to technical reviews and independent research and development (IRAD) initiatives.

Why Join Us
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.

We offer flexible work schedules to comprehensive benefits investing in your future and security, > Learn more about Lockheed Martins comprehensive benefits package here.

Further Information About This Opportunity:
This position is in Dallas. > Discover more about our Dallas, Texas location.

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:
Minimum 3 years of professional experience in Electromechanical Engineering or related discipline with a Bachelor of Science degree in Electrical Engineering, Mechanical Engineering, or a closely related STEM field from an accredited university
or Minimum 10 years of professional experience in Electromechanical Engineering or related discipline(s) without a degree
Experience with CREO and Windchill or equivalent CAD and PLM tools
Experience with MFC circuit card and printed wiring board packaging design
Experience with Technical Data Package generation, including BOM creation in Windchill, 2D drawings, and 3D modeling
Working knowledge of GD&T (Geometric Dimensioning and Tolerancing)
Excellent communication and interpersonal skills
Experience working with defense customers
Team management experience
Must be a US Citizen; must possess or be able to obtain a DoD Secret security clearance
Desired Skills:
Prior knowledge of MFC programs
IRAD to LRIP transition experience
Experience working with production and quality teams
Experience with machined components, test equipment, and cable assemblies
Experience with Windchill PDM (Product Data Management)
Experience with military and aerospace specifications
Ability to manage multiple assignments/programs
Experience with Microsoft Office (Excel, Word, PowerPoint) and AutoCAD
Experience designing electronics packaging for Flight Termination Systems
Knowledge of Design Assurance processes
Working knowledge of Zuken
Active DoD Secret or Top Secret Clearance
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: Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.
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, youre 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: MISSILES AND FIRE CONTROL
Relocation Available: Possible
Career Area: Electrical Engineering
Type: Full-Time
Shift: First
Posted 2026-08-21

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