Experimental CNC Machinist III

Lockheed Martin•King of Prussia, PA

3d•Onsite

About The Position

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.

Requirements

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
Must be a US Citizen for consideration

Nice To Haves

Experience with either DMG (CELOS) or Siemens 840D control systems
Experience with Mazatrol CNC controls
Familiarity with Mastercam or NX software

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