About the role
We are seeking an experienced 5-Axis CNC Mill Machinist to join our aerospace and defense manufacturing team. This role is responsible for the setup, operation, and optimization of complex 5-axis milling centers to produce high-precision components that meet strict aerospace and defense quality standards. The ideal candidate has experience machining tight-tolerance parts from high-strength alloys and is comfortable working in a regulated manufacturing environment.
Responsibilities
- Set up and operate 5-axis CNC milling machines to manufacture complex aerospace components
- Interpret blueprints, models, and GD&T to ensure accurate setups and machining strategies
- Select, install, and qualify tooling, fixtures, and workholding for multi-axis operations
- Perform tool offsets and make real-time adjustments to maintain dimensional accuracy
- Edit and troubleshoot CNC programs (G-code / M-code) at the machine
- Optimize feeds, speeds, and toolpaths for 5-axis machining applications
- Utilize CAD/CAM software (Mastercam, Siemens NX, or similar) for toolpath verification and simulation
- Perform first-piece, in-process, and final inspections using micrometers, calipers, height gauges, and CMM
- Maintain tight tolerances common to aerospace components
- Identify and correct dimensional or surface finish discrepancies
- Perform preventative maintenance and basic troubleshooting on 5-axis milling centers
- Collaborate with engineering and quality teams to improve processes and reduce cycle times
- Follow all aerospace/defense quality standards and safety protocols
Qualifications
Education:
High school diploma or equivalent required. Technical certification in CNC machining or related field preferred.
Experience:
Minimum 3+ years of 5-axis CNC milling experience required. Experience machining aerospace-grade materials such as aluminum, titanium, stainless steel, and high-strength alloys preferred. Background in aerospace, defense, or similarly regulated manufacturing environment strongly preferred. Familiarity with Fanuc and/or Fidia controllers is a plus.
You should be proficient in:
- CNC Programming
- CNC Machine Setup & Changeover
Machines & technologies you'll use:
- CNC Mill (3-4 axis VMC)
- CNC Mill (5+ axis VMC)
- Fidia Controllers
- WorkNC
- Fanuc Controllers
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