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Mechanical Design Engineer Sr

Full Time

Grand Prairie TX 75054 USA

Posted 10/25/2025

Job Descriptionback to top

Description:

You will be the Mechanical Design Engineer for an Applied Research development team.

What You Will Be Doing
The candidate will work in a cross functional team environment encompassing a full range of mechanical design activities, including CAD modeling, design, drawing preparation, tolerance analysis and other miscellaneous tasks in support of the program design team and IRAD Principle Investigator. Assignments will support the development of products via concept layout, hardware design and fabrication, and hardware integration during the assembly stage.

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're looking for a collaborative and skilled Mechanical Design Engineer to join our team. As an ideal candidate, you are a problem-solver with excellent communication skills, able to work effectively in a fast-paced environment. This role stands out as an opportunity to work on critical defense programs, making a direct impact on the success of our missions. If you're a motivated and talented engineer looking to take your career to the next level, we encourage you to apply and be a part of our innovative team.

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

This position is in Grand Prairie, TX.

MUST BE A U.S. CITIZEN - This position requires the ability to obtain a Secret security clearance.
Basic Qualifications:
-Bachelors in Mechanical, Aerospace Engineering, or related field of study
-Experience with Pulsed Power and/or High Voltage systems (from industry or graduate studies/labs)
-Highly proficient with PTC Creo
-Ability to rapidly and accurately develop complex CAD models
-Experience generating MIL-STD-31000 drawings
-Experience with releasing drawings and modeling in Product Data Manager, including change boards and reviews.
-Firm understanding of the Hardware Development process
-Firm understanding of ASME Y14.5 Geometric Dimensioning and Tolerance, and ability to perform assembly-level tolerance analyses
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: Mechanical Engineering
Type: Full-Time
Shift: First

Job Requirementsback to top

-Bachelors in Mechanical, Aerospace Engineering, or related field of study
-Experience with Pulsed Power and/or High Voltage systems (from industry or graduate studies/labs)
-Highly proficient with PTC Creo
-Ability to rapidly and accurately develop complex CAD models
-Experience generating MIL-STD-31000 drawings
-Experience with releasing drawings and modeling in Product Data Manager, including change boards and reviews.
-Firm understanding of the Hardware Development process
-Firm understanding of ASME Y14.5 Geometric Dimensioning and Tolerance, and ability to perform assembly-level tolerance analyses

Job Detailsback to top

Location Grand Prairie, TX, 75054, United States

Categories Manufacturing & Production

Sec Clearances Secret

Location Mapback to top

Contact Informationback to top

Contact Name -

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Job Code Mechanical Design Engineer Sr

Mechanical Design Engineer Sr

Job Tags

Full time, Work at office, Remote work, Relocation, Flexible hours, Shift work, 3 days per week,

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