Mechanical Design Engineer Senior

You will be the Mechanical Design Engineer for the Precision Strike Missile (PrSM) Program. Our team designs and builds the next generation of kinetic strike missiles, turning innovative concepts into flight‑ready hardware. We partner with suppliers, production planners, and global supply chain partners to deliver high‑performance, reliable systems at a fast production rate.

• Generate detailed 3D models and assemblies in CREO that meet functional, mass budget, and manufacturability requirements.
• Produce, review, and release 2‑D drawings, bill of materials packages, and Change Notice (CN) documentation for production use.
• Perform tolerance stack‑up and tolerance analysis studies to ensure proper fit, form, and function across all mechanical interfaces.
• Collaborate with a diverse group of subject matter experts, suppliers, and operations teams to address design issues and accelerate resolution.
• Provide ongoing technical support to Production Planning, Operations, and Global Supply Chain, including answering queries, reviewing shop‑floor changes, and updating design data.
• Lead or contribute to Material Review Board Engineering (MRBE) quality notifications and engineer supplier deviation waivers when needed.
• Support missile and pod integration activities, including on‑site work in Camden, AR, and occasional travel to supplier facilities.
• Utilize Microsoft Office tools to maintain clear, up‑to‑date project documentation and communicate status to stakeholders.
• Mentor junior designers and champion best‑practice design standards, model‑based definition, and continuous improvement initiatives.

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 and comprehensive benefits that invest in your future and security. Learn more about Lockheed Martin's benefits package here.

This position is in Dallas. Discover more about our Dallas, Texas location.

The selected candidate must be able to obtain a secret clearance.

• Bachelor's Degree in Mechanical or Aerospace Engineering from an accredited university with a minimum of 5 years of professional experience.
• Proficient in PTC CREO and Windchill.
• Experience with Geometric Dimensioning & Tolerancing.
• Experienced with Microsoft Office.
• Candidate should possess a DoD Secret‑level clearance or be able to obtain one.

• Willingness to occasionally travel.
• Project management experience.
• Experience in missile design, production support, and/or additive manufacturing (AM).

Lockheed Martin is an equal‑opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

Ability to work remotely:
Part‑time Remote Telework – the employee selected for this position will work part of the schedule remotely and part at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.

The application window will close in 90 days; applicants are encouraged to apply within 5 – 30 days of the requisition posting date to receive optimal consideration.

If this sounds like a culture you connect with, you are invited to apply for this role.