Advanced CNC Machinist - Night Shift | Lathe, Mill & Boring Bar

JR Metal Works LLCTown of West Kewaunee, WI
Onsite

About The Position

At JR Metal Works, we don't just manufacture parts—we build solutions that power industries across America. We're one of the fastest-growing precision manufacturing companies in the region, combining advanced CNC technology, skilled craftsmanship, and a culture built around continuous improvement. Every component we produce reflects our commitment to quality, safety, innovation, and teamwork. If you're an experienced machinist who enjoys solving complex machining challenges, working with precision equipment, and continually expanding your skills, we'd love to meet you.

Requirements

  • Advanced CNC machining experience in a manufacturing environment
  • Experience setting up CNC lathes, mills, and/or boring bars
  • Strong blueprint reading and GD&T interpretation
  • Experience machining precision metal components
  • Ability to hold tight tolerances
  • Strong understanding of machining processes, tooling, feeds, and speeds
  • Experience troubleshooting CNC machining issues
  • Proficiency with precision measuring instruments
  • Strong attention to detail
  • Mechanical aptitude and critical thinking skills
  • Ability to work independently with minimal supervision
  • Commitment to safety, quality, and continuous improvement

Responsibilities

  • Set up and operate CNC and manual lathes, mills, and boring bars.
  • Read and interpret blueprints, engineering drawings, GD&T, work instructions, and job travelers.
  • Select tooling, fixtures, workholding, offsets, feeds, and speeds for optimal machine performance.
  • Produce high-precision machined components within specified tolerances.
  • Perform first-piece, in-process, and final inspections using precision measuring equipment.
  • Use calipers, micrometers, bore gauges, height gauges, dial indicators, and other inspection tools.
  • Troubleshoot machining issues and make process adjustments to improve quality and production efficiency.
  • Monitor machine performance and recommend continuous improvement opportunities.
  • Complete production documentation accurately.
  • Maintain a clean, organized, and safe work environment.
  • Follow all quality, safety, and manufacturing procedures.

Benefits

  • Competitive hourly pay
  • Work 36 hours — Get Paid for 40 (Night Shift benefit)
  • Shift differential
  • Overtime available (never mandatory)
  • IRA retirement with company match
  • Paid Time Off
  • Paid Holidays
  • Employer-paid Short-Term & Long-Term Disability
  • Career advancement opportunities
  • Modern equipment and growing facility
  • Stable, full-time employment
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