Machining Manufacturing Engineer III

Lockheed Martin • King Of Prussia, PA • 1h ago

Description: Role Overview

Turn complex engineering designs into precise, production-ready CNC programs. In this role, you'll drive machining strategy, validate programs on the shop floor, and help improve manufacturing performance from proto@type through full-rate production.

Key Responsibilities

Develop and optimize CNC programs for 3-, 4-, and 5-axis machines

Interpret engineering drawings and define machining approaches

Select tooling, speeds, and feeds to balance precision and efficiency

Validate programs through machine prove-outs and setup support

Troubleshoot machining and production issues in real time

Create and maintain clear manufacturing work instructions

Train and support machine operators as needed

Assist with new equipment setup and production ramp-up

Partner with engineering and manufacturing teams to improve processes

Support tooling and fixture development for repeatability and performance

Work Environment

On-site, hands-on manufacturing environment

Fast-paced production setting with evolving priorities

High collaboration with engineering, operators, and manufacturing teams

Focus on precision, quality, and continuous improvement

Why You'll Love This Role

Work on advanced, mission-critical hardware

See your programs directly impact production and performance

Collaborate with a skilled, cross-functional team

Influence machining strategy and process improvements

Opportunities to grow technical and manufacturing expertise

About Lockheed Martin Space

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

Basic Qualifications:

To be considered, candidates must meet all requirements listed:

Minimum of 3 years experience programming CNC machines (3-, 4-, and 5-axis)

Proficiency with CAM software for CNC programming

Strong understanding of machining processes, tooling, speeds, and feeds

Ability to read and interpret engineering drawings and define machining strategies

Experience validating CNC programs (prove-outs) and troubleshooting production issues

Ability to communicate clearly and collaborate with engineering and production teams

Ability to obtain and maintain a Top Secret security clearance

Ability to work on-site full-time

Desired Skills:

Nice-to-have skills that strengthen candidacy but are not required:

Experience with Siemens NX CAM software

Familiarity with Mazak / Mazatrol controllers

Experience with tooling or fixture design

Background in process improvement or lean manufacturing

Experience supporting new product introduction or production ramp-up

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: 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: 9x80 every other Friday off

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: SPACE

Relocation Available: No

Career Area: Manufacturing

Type: Full-Time

Shift: First

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