Precision CNC Grinder & Milling Machinist, Evening Shift

United Performance Metals (ONI Company); Hamilton (OH); On-site; USD 30,000 - 39,000; Full time

Benefits offered by this job

Health Insurance

401(k) Matching

Tuition Reimbursement

Paid Holidays

Laundered Uniforms

Job summary

United Performance Metals in Hamilton, OH on-site is seeking a CNC operator. You will translate customer specs into machine programs, set up CNC grinders and mills, run tests, and verify tolerances. You’ll measure parts with CMM and calipers, adjust controls to fix errors, and document processes for accuracy.

The role supports production teams under O’Neal Industries, with a four-day, four 10-hour shift pattern and on-site duties in a fast-paced manufacturing environment.

Qualifications

• 2+ years operating and/or programming manual, semi-automated, or automated machines and tools.
• Proficiency with precision measurement and inspection, including CMM and CAD/CAM-driven workflows.
• Fluent blueprint reading and interpretation of design sketches.
• Ability to create and maintain up-to-date machining process documentation.

Responsibilities

• Translate customer manufacturing specs into accurate machine programs.
• Set up CNC grinders and milling equipment; run test pieces, confirm offsets, and hold tight tolerances.
• Measure completed units with CMM, micrometers, height gauges, calipers, profilometers, and related tools; adjust machine controls to resolve production errors.
• Document and refine machining processes to keep work instructions current.
• Partner with teammates across manufacturing, warehouse, and production planning to keep orders moving.

Skills

Machining experience

CNC setup

Precision measurement

Blueprint reading

Documentation

Team collaboration

Troubleshooting

Tools

CMM

CAD/CAM

Job description

United Performance Metals in Hamilton, OH on-site is seeking a CNC operator. You will translate customer specs into machine programs, set up CNC grinders and mills, run tests, and verify tolerances. You’ll measure parts with CMM and calipers, adjust controls to fix errors, and document processes for accuracy.

The role supports production teams under O’Neal Industries, with a four-day, four 10-hour shift pattern and on-site duties in a fast-paced manufacturing environment.