CNC Machinist II/III — On‑Site, High‑Precision Prototyping

Prototek Digital Manufacturing; Menomonie (WI); On-site; USD 39,950 - 59,236; Full time

Benefits offered by this job

Health, dental, vision, life insurance

401(k) match

Education reimbursement program

Flexible Schedule

Job summary

Prototek Digital Manufacturing in Menomonie, WI is seeking experienced Machinists II and III for their high-mix, low-volume machining operations. In this role, you will set up and operate CNC mills and lathes, while ensuring precision and quality in production components.

The ideal candidate will have 2+ years of relevant experience, strong problem-solving skills, and proficiency in print reading and GD&T. The company offers a clean shop environment, competitive pay, benefits, and opportunities for growth.

Qualifications

• 2+ years of CNC setup and operating machining experience.
• Proficiency in print reading, GD&T, and high-tolerance machining.
• Strong problem-solving skills and attention to detail.

Responsibilities

• Setup and operate CNC mills and/or lathes for intermediate to complex jobs.
• Select machines, tooling, fixtures, and materials based on project requirements.
• Modify existing programs to improve efficiency and quality.
• Design custom fixtures and calculate speeds, feeds, and depths of cut.
• Perform dimensional and visual inspections using precision measuring tools.
• Support less-experienced machinists with technical guidance.

Skills

CNC setup and operation

Print reading

GD&T

Problem-solving skills

Attention to detail

Tools

CNC Mills and Lathes (Haas, Mazak, Doosan, Hurco)

Fanuc

Mazatrol

Job description

🔎At a Glance

• Company: Prototek Digital Manufacturing
• Location: Menomonie, WI (On-site)
• Job Type: Full-Time

• Pay Range: $29.00- $43.00/hr with $5000 Sign-on Bonus!

  <<< this is based on experience >>>

• Shift: 1st Shift (Day)
• Overtime: As Needed
• Experience Level: Machinist II (2+years) & Machinist III (5+years)
• Work Authorization: U.S. Person status required (ITAR compliance)

Why This Role Exists

This role exists due to continued growth in Prototek’s high-mix, low-volume machining operations. As demand increases across aerospace, medical, defense, and commercial sectors, this position plays a key role in delivering precision prototype and production components with speed, quality, and consistency.

The Work You’ll Be Doing

In this role, you will:

• Setup and operate CNC mills and/or lathes for intermediate to complex jobs
• Select machines, tooling, fixtures, and materials based on project requirements
• Modify existing programs to improve efficiency and quality
• Design custom fixtures and calculate speeds, feeds, and depths of cut
• Perform dimensional and visual inspections using precision measuring tools
• Support less-experienced machinists with technical guidance
• Collaborate with Project Managers on job scope, timing, and quoting

Machines, Controls & Software

Machines: CNC Mills and Lathes (Haas, Mazak, Doosan, Hurco)
Controls: Fanuc, Mazatrol
Inspection Tools: Calipers, micrometers, indicators, height gauges

Materials You’ll Work With

• Aluminum
• Stainless Steel
• Alloy Steel
• Titanium
• Inconel
• Plastics

What We’re Looking For

Required:

• 2+ years of CNC set up and operating machining
• Proficiency in print reading, GD&T, and high-tolerance machining
• Strong problem-solving skills and attention to detail
• Ability to manage multiple jobs in a fast-paced environment

Preferred (Not Required):

• Experience with multi-axis machining
• Fixture design experience
• ERP system familiarity
• Prototype or high-mix job shop experience

Why Machinists Like Working Here

Machinists choose Prototek because:

• Clean, organized, professional shop environment
• High-mix, low-volume work (no repetitive production grind)
• Modern machines and strong tooling support
• Competitive pay + 10% shift differential for 2nd shift
• Real opportunities to grow into programming and leadership roles
• A team that respects skilled machinists

Benefits

• Health, dental, vision, life and short-term disability insurance
• Company paid life and long-term disability insurance
• 9 paid Holidays annually
• Employee Assistance Program (EAP)
• 401(k) match: 100% of 3% and 50% for 4% and 5%
• Education reimbursement program
• Career advancement opportunities
• Flexible Schedule
• Competitive pay scale
• Paid time off (PTO) starting at 80 hours with annual increase for each year of service

Apply

Interested machinists can apply directly through hireCNC.
👉 Apply Now or Save This Job to come back later.