CNC Setup Operator Trainer

Bonnell Aluminum•Niles, MI

2d•$29•Onsite

About The Position

We’re looking for an experienced, detail-driven CNC professional to join our Fabrication team as a CNC Setup / Operator / Trainer. In this role, you are more than a machine operator—you are a technical mentor and trusted resource who helps ensure safe, consistent, and high-quality machining operations.

Requirements

3–5+ years of CNC milling setup and operation experience.
Ability to read and interpret complex blueprints and GD&T.
Knowledge of G-code/M-code fundamentals and CNC controls.
Proficiency with precision measuring tools.
Strong communication and training skills.
Troubleshooting experience in a production machining environment.

Nice To Haves

Experience training CNC operators.
Lean manufacturing or 5S experience.
CAM software familiarity (Mastercam, Fusion 360, etc.).
Forklift experience.

Responsibilities

Set up CNC milling machines, including tooling, fixtures, offsets, and program loading.
Operate CNC mills to produce parts to engineering specifications and tight tolerances.
Interpret blueprints, GD&T, and work instructions.
Perform first-piece inspections and adjust offsets as needed.
Inspect parts using precision measuring tools.
Monitor tooling wear and machine performance.
Troubleshoot tooling, setup, and program issues.
Train and coach CNC operators on setup, operation, and safety.
Develop and maintain setup sheets and training materials.
Support cross-training and process improvement initiatives.
Maintain a clean, organized, and safe work area.
Communicate quality or safety concerns promptly.