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Machinist (Surface Grinding and CNC)

Jackson, WI, United States
We are seeking a skilled Grinder / Machinist with hands-on experience operating surface grinding equipment and CNC mills and/or lathes in a precision manufacturing environment. The ideal candidate is detail-oriented, comfortable working to tight tolerances, and takes pride in producing high-quality parts.

Full-time. 1st or 2nd shift


Extremely competitive pay and benefits.

Details

Specifics about the job, what you need, and what we're looking for.  

Duties

  • Setup and operation of grinding tools spanning bench-top to large CNC controlled machines.
  • Operation of CNC milling and/or turning equipment on an as-needed basis.
  • Compliance to customer specifications.
  • Advise and support leadership in work planning and quoting as needed.

Credentials

  • Commitment to safety-first operations
  • Strong blueprint and GD&T knowledge
  • Experience with precision measurement equipment (micrometers, calipers, etc.)
  • Experience with precision grinding from small bench-top to large components
  • Knowledgeable with CNC machine operations and G-Code

What we're looking for

  • Attitude is everything. We maintain a team that has a positive, can-do spirit.
  • Meticulous attention to detail and commitment to quality.  We do it the right way, every time.
  • Willingness to learn and grow.
  • Problem-solving mindset and ability to troubleshoot issues. 
  • Self-motivated with ability to work independently.
  • Reliable attendance and professional work ethic.

 What's great in the job?

  • Work on challenging, tight-tolerance parts across a wide range of industries and materials
  • Small shop environment means your work is visible and your contributions actually matter
  • No two days are the same — variety of parts, processes, and problems to solve
  • Direct access to leadership — no layers of bureaucracy
  • Great team of smart people, in a friendly and open culture
  • A company focused on safety and effectiveness 
  • Real responsibilities / no micromanagement

About Infinity    Recent News

Infinity team eating at Wire and Fire 2026

What We Offer

Each employee has a chance to see the impact of their work. You can make a real contribution to the success of Infinity. 


Perks

Competitive total compensation commensurate with experience.


Training / Growth

Make this opportunity a springboard to more or focus on your own priorities. We invest in people who invest in us.


 Benefits

Full-time employees are eligible for 401(k), Medical, Dental, Vision, Disability, and other benefits.