Assembly Supervisor
Listed on 2026-08-20
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Manufacturing / Production
CNC Machinist, Manufacturing & Industrial Operations
Job Description
A growing precision manufacturer in Cary, IL is hiring CNC Lead Machinists for both 1st and 2nd Shift operations.
This is a working lead position for an experienced machinist who enjoys mentoring others while remaining hands‑on with setups, production, troubleshooting, and process improvement.
What You'll Do- Perform machine setups and changeovers
- Run CNC production equipment
- Support and train CNC operators
- Assist with troubleshooting machining and quality issues
- Coordinate workflow within the machining department
- Ensure production goals and quality standards are achieved
This is NOT a disciplinary management role. The CNC Lead works alongside the team and serves as a technical resource and mentor.
Qualifications- Extensive CNC machining experience
- Strong setup experience on CNC mills and/or lathes
- Experience with HAAS, Okuma, Doosan, or similar equipment
- Ability to read blueprints and apply GD&T
- Experience holding tolerances as tight as .001'
- G-code editing experience
- Proven troubleshooting and problem-solving abilities
- Experience supporting or training machinists preferred
Monday
- Thursday: 6:00 AM - 2:30 PM
Monday
- Thursday: 3:30 PM - 2:00 AM
Friday overtime as needed
CompensationUp to $36/hour depending on experience
This is an opportunity to join a growing manufacturing organization that values technical expertise, teamwork, and long-term career development.
You should be proficient in:
- GD&T
- CNC Tooling
- CNC Programming
- G-Code
- M-Code
- CNC Machine Setup & Changeover
- Precision Measurement & Hand Metrology
- Advanced Inspection & Gauge Measurement
- Machine Geometry & Alignment
- Machine Setups for Production Runs
Machines & technologies you'll use:
- CNC Mill (3-4 axis VMC) (Fanuc, Mazak, Haas, Okuma, Doosan)
- CNC Lathe (2-4 axis) (Mazak, Haas, Okuma, Doosan)
- CNC Swiss Lathe (Star, Citizen, Tsugami, Yama-Seiki)
- CAM Software (Mastercam, Esprit, HSM Works, GibbsCAM, Mazatrol, Autodesk Fusion 360)
- CNC Mill (5+ axis VMC) (Fanuc, Mitsubishi, Mazak, Haas, Okuma)
- CNC Lathe (5+ axis) (Mazak, Okuma, Doosan, Dmg Mori Seiki)
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