CNC Grinder

companyRBC Bearings
locationTorrance, CA 90502, USA
PublishedPublished: 11/24/2023
Full Time
3 - 5 years of experience
CNC Grinder


  • Setup and perform complex grinding operations on ID, OD, surface grinders, honing and lapping equipment.
  • Responsible for inspecting ground parts.

Works with minimal supervision:

  • Performs ID, OD, and surface grinding.
  • Set-up and operate precision grinding equipment.
  • Consistently work to close tolerances (typically one tenth or less) on all grinding equipment.
  • Work from blueprints and/or set up sheets.
  • Select proper wheels for various applications.
  • Perform honing and lap operations to close tolerances (typically one tenth or less).
  • Check work using precision measuring equipment, optical flats, micrometers, indicators, etc.
  • Assist in training other employees.
  • Perform Statistical Process Control (SPC).
  • Maintain necessary records.
  • Perform preventative maintenance on grinding equipment.
  • Make repairs within scope of ability.


  • Three to five years of experience working with precision grinders (Surface and O.D.), honing and lapping equipment.
  • Must be familiar with both internal dimensions (ID), and outside dimensions (OD) and have worked with close tolerances.
  • Must have good knowledge of shop math.
  • Must be able to read blueprints.
  • Must be familiar with precision measuring equipment.
U.S. Citizenship or Resident Alien (green card holder) status required to support work on government projects.


Restrictions are limited only by the individual's inability to perform essential job duties and where an unsafe condition would result for the individual or surrounding employees.

  • Required Lifting Weight: 35 lbs. Lifting Frequency: Daily
  • Frequent lifting or standing for extended periods.
  • Frequent lifting to 20 pounds from floor to bench level, occasional lifting to 50 pounds.

  • CNC grinding experience is required.
  • 5+ years of machining experience
  • Vast experience in metrology including calipers, micrometers, bench centers with indicators, height gages and optical comparators;
  • Experience with manual machinery is preferred,
  • Excellent attention to detail and willingness to approach difficult, small run projects.
  • Ability to read and interpret complex drawings and work instructions.
  • Ability to solve practical problems and deal with a variety of concrete variables in situations where only limited standardization exists.
  • Demonstrates use of intermediate computer operations and intermediate software packages.
  • Ability to handle multiple tasks and projects simultaneously.
  • Use and be familiar with assembly and measuring tools, interpret visual aids and must be able to perform simple shop math.

Fields of study

  • Machining

Years of experience

  • 3 - 5 years of experience