CNC Machine Set-up / Operator

Synax Inc. – Buffalo Grove, IL, USA – Full-time – Onsite

About the role

We are seeking a skilled CNC Setup / Operator to prepare, program, and operate our CNC milling machines. In this role, you will read technical blueprints, set up tooling, edit G/M-code programs, and ensure all finished parts meet precise quality standards.

Responsibilities

• Set up, calibrate, and operate multi-axis CNC milling machines for daily production runs.
• Interpret technical blueprints, engineering drawings, and geometric dimensioning and tolerancing (GD&T).
• Read, edit, and optimize G-code and M-code programs at the machine interface.
• Set up fixtures, select proper tooling, and make offset adjustments for Fanuc (and dialog-based) control systems.
• Perform quality inspections on finished parts using precision measuring tools (micrometers, calipers, height gauges, bore gauges).
• Maintain machine tools and perform basic preventative maintenance.

Requirements

• Experience: Proven experience in CNC milling machine setup and operation.
• Technical Knowledge: Strong proficiency in G-code and M-code programming/editing.
• Controls: Experience with Fanuc control systems (conversational/dialog-based system experience preferred).
• Blueprint Reading & Metrology: Strong ability to read engineering drawings and perform quality checks.
• Bonus Skills: Hands-on experience with manual machine tools (mills, lathes) is a strong plus.