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CNC Machinist; SECOND SHIFT Security Clearance

Job in King of Prussia, Montgomery County, Pennsylvania, 19406, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-02-04
Job specializations:
  • Manufacturing / Production
    Manufacturing Engineer, Manufacturing Production
Job Description & How to Apply Below
Position: CNC Machinist (SECOND SHIFT) with Security Clearance
Job Number 709737

Description:

WORK SCHEDULE This position will be required to support SECOND SHIFT (2:30 PM - 12 AM) operations on a 9x80 schedule (every other Friday off). 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! Lockheed Martin Space Production Operations is seeking an Experimental CNC Machinist to join our team in King of Prussia, PA! In this role you will be responsible for, but not limited to:
• Follow instructions to machine, fabricate, or assemble parts to print and operation sheet specifications using CNC machines

• Interpret CAD data, prints and sketches regarding fabrication and follow written instructions

• Set up and operation of one or more computer numerical controlled machining centers for both horizontal and vertical machines. Performs such operations as drilling, milling, boring, & tapping, etc. on any/all types of work within the scope of the machine

• Verify NC code during execution of setup

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

• Inspect parts prior to submission and as they are produced using standard gages, micrometers, indicators, vernier calipers, depth gages, and other measuring devices to ensure conformity to specifications

• Select and install proper cutting tools, zero in the machine to control and make other necessary setup adjustments

• Assist in providing feedback on prescribed processes, fixturing, and tooling to Manufacturing Engineers to ensure that off-line engineering is complete and optimize efficiency before online operations are performed

• Analyze machining results and performance targets with budgeted times and communicate shift targets for jobs to be run in production

• Maintain coolant levels and perform minor preventive maintenance to equipment

• Support a flexible work schedule supporting overtime, off-Fridays, weekends, and/or alternate shifts to support product schedules as required

Basic Qualifications:

• Ability to read and interpret blueprints

• Understanding of G&M code

• Ability to work varying shifts

• Must be able to obtain and maintain a Secret clearance
Desired

Skills:

• Siemens 840D Control Systems (Celos)

• Mazatrol

• Mastercam/NX a plus

• Existing 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: 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…
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