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CNC Boring Bar Operator

Caliber Manufacturing, LLC.
De Pere, WI Full Time
POSTED ON 3/27/2026
AVAILABLE BEFORE 5/26/2026
Caliber Manufacturing, LLC
Caliber Manufacturing, a machine shop in De Pere, WI, has an opening for a CNC Bore Bar Machinist to join our team environment and run our Fanuc-controlled Bore Bar.
Caliber machines a variety of metal parts and castings for their customers in the food, mining, pump, and valve industry.
Located on the southern edge of De Pere, just off Highway 41, Caliber is minutes from Green Bay and a short drive from the Fox Valley – Appleton, Neenah and Menasha.

Job Summary
Caliber is looking for a skilled machinist to join our team on first shift, Monday -Thursday, 10-hour shifts, OR Monday – Friday, 8-hour shifts.

Responsibilities and Duties

  • Program, set up and operate a Fanuc-controlled boring bar to mill and drill a wide variety of work maintaining a high degree of accuracy and strict tolerances (must be skilled in G-code)
  • Set-up which includes using overhead cranes to align and secure large irregular work pieces having several interrelated dimensions
  • Select speeds and feeds, tooling and operational sequences; lay out references points and boring location
  • Observe drilling or boring machine operations to detect any problems
  • Inspect machined parts to check for defects and ensure conformance to specifications using micrometers, calipers, gage blocks, and other measuring tools and devices
  • Communicate with supervisors, engineering, quality control, and other shop personnel for assignments and to resolve machining or quality issues
  • Maintain cleanliness throughout work area
  • Be a Team Player

Qualifications and Skills

  • REQUIRED: 4 YEARS of MACHINING AND PROGRAMMING EXPERIENCE in a Job Shop environment
  • Strong blueprint reading and an understanding of geometric dimensions and tolerances of finished work pieces
  • Proficient math skills, up to and including trigonometry, to calculate dimensions and verify measurements
  • Demonstrated ability to use a variety of inspection tools
  • Knowledge of manufacturing process, machine tooling and fixturing, set-up, and preventative maintenance

Physical Requirements

  • Must be able to lift up to 50 pounds
  • Able to withstand prolonged periods of standing and walking, along with bending, stooping and reaching
  • All personal protective equipment must be worn when necessary (i.e. safety glasses, shoes. etc.)

Company Benefits and Perks

  • Paid lunches
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Company paid Life Insurance
  • Paid Holidays
  • Paid Time Off
  • Referral Program

Caliber Manufacturing is an equal opportunity employer.

Job Type: Full-time

Salary: Competitive and Commensurate with experience

Schedule:

  • Day Shift
  • Flexible start time
  • 4x10
  • Monday – Thursday
  • 5x8
  • Monday - Friday

Ability to commute/relocate:

  • De Pere, WI 54115: Reliably commute or planning to relocate before starting work (Required)

Work Location:

  • In person

Salary.com Estimation for CNC Boring Bar Operator in De Pere, WI
$60,935 to $76,249
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