CNC Mill Setup Operator

Job Description

CNC Mill Setup Operator

Location: Mendota Heights, MN

Department: Engineering

Reporting To: Tool & Die Manager

Type: Full-time

What You’ll Be Doing:

As a CNC Mill Setup Operator, you’ll be responsible for setting up and operating CNC vertical milling machines to produce precision die components, fixtures, gages, and stamped parts. From machine setup and programming review to precision inspection and troubleshooting, your skills will keep production accurate, efficient, and on schedule.

A Day in the Life:

Set up CNC vertical, installing tools, fixtures, and workpieces per drawings

Review setup sheets and consult with programmers to understand tool requirements and machining strategies

Align workpieces using dial indicators or machine probes to ensure accuracy across all axes

Load and secure material with vises, clamps, or lifting equipment depending on part size

Adjust offsets, cutting depths, and feeds to achieve precision features within tight tolerances (.0002”)

Read blueprints and die design prints to confirm specifications and tolerances, coordinating with toolmakers as needed

Inspect parts using micrometers and calipers to ensure dimensional accuracy

Perform in-process and final quality checks on machined parts

Troubleshoot tool wear, misalignments, or machine issues to minimize downtime

Clean, lubricate, and maintain machines to keep them running at peak performance

Look for process improvements, stay current on machining techniques, and contribute to efficiency gains

Maintain accurate documentation of setups, inspections, and maintenance activities

Follow all safety protocols and compliance standards

You’re a Great Fit If You:

Have strong mechanical aptitude and hands-on machining experience

Know how to set up and run CNC milling machines and understand G-code/CAM software basics

Can read and interpret blueprints and technical drawings

Are skilled with precision measurement tools to verify tolerances

Are comfortable with geometry, trigonometry, and math applied to machining

Pay close attention to detail and take pride in producing accurate, high-quality work

Communicate effectively and collaborate well with team members

Stay adaptable, open to learning, and eager to improve processes

Preferred Experience:

High school diploma or equivalent; technical degree or training preferred

2–5 years of CNC milling experience in a manufacturing environment

Familiarity with designing, setting up, and qualifying fixtures for production machining

Physical Requirements:

Ability to stand, walk, and move frequently throughout shifts

Regularly lift and move up to 25 lbs; occasionally up to 50 lbs

Strong vision, dexterity, and focus for detailed precision work

Stamina to perform repetitive machining tasks and maintain concentration over long runs

Why Work With Us?

Be part of a team where precision and craftsmanship are valued every day. As a CNC Mill Setup Operator, you’ll play a vital role in producing the components that keep production running smoothly. You’ll gain exposure to complex machining projects, contribute to process improvements, and build your career in a supportive and innovative environment.

You should be proficient in:

G-Code

Machine Setups for Production Runs

Manual Machining Skills

Machines & technologies you'll use:

CNC Mill (3-4 axis VMC) (Fanuc, Bridgeport)

CAM Software (GibbsCAM)