Experimental CNC Machinist II

Description: Role Overview

As an Experimental CNC Machinist, you will set up, operate, and maintain CNC machining centers to produce precision parts to engineering specifications. You will interpret technical drawings, verify machining programs, inspect finished components, and support continuous improvement of machining processes.

This role supports production operations in a high-precision manufacturing environment.

Key Responsibilities

• Set up and operate horizontal and vertical CNC machining centers

• Machine parts using drilling, milling, boring, tapping, and related operations

• Interpret CAD data, blueprints, sketches, and operation sheets to guide machining work

• Verify and monitor NC (G-code) programs during machine operation

• Select, install, and adjust cutting tools and machine setups as needed

• Inspect parts during and after machining using precision measurement tools

• Perform secondary operations such as deburring and straightening during machine cycles

• Maintain coolant levels and perform basic preventive maintenance on equipment

• Provide feedback to manufacturing engineers to improve tooling, fixturing, and processes

• Track machining performance and communicate production targets during shift operations

• Support flexible scheduling including overtime, weekends, and alternate shifts

Work Environment

• Located in King of Prussia, PA (https://www\.lockheedmartin\.com/en\-us/careers/locations/king\-of\-prussia\-pennsylvania\.html\)

• Production operations environment focused on precision aerospace manufacturing

• Hands-on machining work in a fast-paced, schedule-driven setting

• Close collaboration with manufacturing engineers and production teams

Why You’ll Love This Role

• Work on precision components that support advanced aerospace systems

• Gain experience with high-end CNC machining technologies and controls

• Opportunity to contribute to process improvement and manufacturing efficiency

• Structured shift schedule with every other Friday off

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.

#SpaceCNC #LMSpaceCNCMachinists

Basic Qualifications:

To be considered, candidates must meet all requirements listed:

• Ability to read and interpret blueprints, CAD data, and technical drawings

• Experience setting up and operating CNC machining equipment or machining centers

• Understanding of G&M code used in CNC machining

• Ability to use precision measuring tools (calipers, micrometers, gages, etc.) to inspect parts

• Ability to work on a 9x80 schedule, including overtime, rotating Fridays off, and weekend work as needed

• Ability to work in a production environment with varying shift requirements and schedule flexibility

• Ability to obtain and maintain a Secret security clearance

Desired Skills:

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

• Experience with either DMG (CELOS) or Siemens 840D control systems

• Experience with Mazatrol CNC controls

• Familiarity with Mastercam or NX software

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: Hourly/Non-Exempt

Business Unit: SPACE

Relocation Available: No

Career Area: Manufacturing

Type: Full-Time

Shift: First