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Centerless Grinding Operator Jobs in Michigan (NOW HIRING)

Kaney Aerospace LLC

Precision Grinder

Freeland, MI · On-site

$23 - $30/hr

... operators * Ensure compliance with all quality and safety requirements Requirements Minimum Qualifications: * Strong understanding of cylindrical, centerless, and thread grinding processes

fontana

Machine Setup Operator

Holly, MI · On-site

Provide assistance to machine operators on new job development * Ability to operate Tool Room ... Horizontal, vertical hones, OD/ID grinders, surface grinders, centerless, and polishing. * Ability ...

Fontana

Machine Setup Operator

Holly, MI · On-site

Provide assistance to machine operators on new job development * Ability to operate Tool Room ... Horizontal, vertical hones, OD/ID grinders, surface grinders, centerless, and polishing. * Ability ...

Kamax

Machinist L1

Lapeer, MI · On-site

Operate manual lathes, mills, surface grinders, centerless grinders, hones, and drill presses. * Hand fit and adjust tooling components. * Perform precision grinding and polishing. * Manufacture one ...

Aerotek

Cnc Machinist

Grand Rapids, MI · On-site

$45K - $52K/yr

This individual will be responsible for setting up, operating, and maintaining computer numerical ... ID grinders, centerless grinders, CNC mills, and CNC lathes. The shop is fairly loud due to ...

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Centerless Grinding Operator information

What is a centerless grinding operator?

A Centerless Grinding Operator is a skilled worker who sets up and operates centerless grinding machines to finish or shape metal workpieces. Unlike traditional grinders, centerless grinders do not use a spindle to hold the workpiece; instead, the workpiece is supported between a grinding wheel and a regulating wheel. Operators monitor machine settings, inspect finished products for quality, and make adjustments to ensure precise dimensions. This role requires attention to detail, knowledge of machine operation, and adherence to safety protocols. Centerless Grinding Operators are commonly employed in manufacturing industries, especially those producing metal parts and components.

What skills and qualifications are needed to be a centerless grinding operator?

To thrive as a Centerless Grinding Operator, you need a solid understanding of machining principles, blueprint reading, and precision measurement, often acquired through vocational training or on-the-job experience. Familiarity with grinding machines, micrometers, calipers, and quality control systems is typically required. Attention to detail, problem-solving, and effective communication are essential soft skills for maintaining production standards and troubleshooting issues. These abilities ensure that parts are manufactured to exact specifications, supporting efficiency and product quality in manufacturing environments.

What challenges does a centerless grinding operator face, and how can they be overcome?

A common challenge for Centerless Grinding Operators is maintaining the precise tolerances required by clients while managing variations in material types and machine conditions. Operators often encounter issues such as workpiece slippage, wheel wear, or maintaining consistent feed rates, which can affect the final product's quality. These challenges can be overcome by closely monitoring equipment, performing regular maintenance, and staying updated on best practices for adjusting machine settings. Effective communication with quality control and maintenance teams also helps quickly resolve issues and maintain productivity.

What is the difference between Centerless Grinding Operator vs Cylindrical Grinding Operator?

AspectCenterless Grinding OperatorCylindrical Grinding Operator
CredentialsHigh school diploma, technical training, certifications in grindingHigh school diploma, technical training, certifications in grinding
Work EnvironmentManufacturing plants, precision machining shopsManufacturing facilities, machine shops
Industry UsageAutomotive, aerospace, industrial manufacturingTool and die, aerospace, general manufacturing
Job FocusGrinding parts using centerless machines for high-volume, precision workGrinding cylindrical parts for precision and surface finish

Both roles require similar skills and certifications, often working in manufacturing environments. The main difference lies in the type of grinding: Centerless Grinding Operators focus on high-volume, precision grinding of parts without using centers, while Cylindrical Grinding Operators work on cylindrical surfaces with traditional grinding machines. Understanding these distinctions helps in choosing the right career path or job search focus.

What are popular job titles related to Centerless Grinding Operator jobs in Michigan?

For Centerless Grinding Operator jobs in Michigan, the most frequently searched job titles are:

What job categories do people searching Centerless Grinding Operator jobs in Michigan look for?

The top searched job categories for Centerless Grinding Operator jobs in Michigan are:

Centerless Grinding Operator jobs near you
Infographic showing various Centerless Grinding Operator job openings in Michigan as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Precision Grinder

Kaney Aerospace LLC

Freeland, MI • On-site

$23 - $30/hr

Full-time

Re-posted 4 days ago

Job description

Description

A Precision Grinder with advanced experience in precision grinding operations and process development. This role is responsible for grinding high-precision ball screw components while developing and maintaining processes capable of achieving extremely tight dimensional and surface finish requirements. The ideal candidate will understand the impact of outside processing and material conditions on final grind geometry and performance. 

  • Set up, program (where applicable), and operate precision grinding equipment including cylindrical, centerless, thread, and surface grinders
  • Develop grinding processes for precision ball screw components and related assemblies
  • Analyze engineering drawings and process requirements to determine grinding strategy and stock allowances
  • Compensate for dimensional variation resulting from heat treatment, coating, plating, and prior machining operations
  • Establish wheel selection, dressing parameters, and grinding sequences for optimal part quality
  • Perform detailed dimensional and surface finish inspections
  • Troubleshoot grinding issues including taper, chatter, burn, geometry variation, and surface finish defects
  • Collaborate with engineering and quality personnel on process capability and continuous improvement initiatives
  • Maintain process documentation, setup sheets, and inspection records
  • Mentor less experienced machinists and operators
  • Ensure compliance with all quality and safety requirements 

Requirements

Minimum Qualifications:

  • Strong understanding of cylindrical, centerless, and thread grinding processes
  • Experience grinding hardened precision components to micron-level tolerances preferred
  • Ability to develop and optimize grinding processes
  • Strong blueprint reading and GD&T interpretation skills
  • Knowledge of heat treat distortion, stock allowance planning, and material behavior 

Minimum Competencies:

  • 5+ years of precision grinding experience in a high-tolerance manufacturing environment
  • Experience with advanced inspection methods and precision gauging
  • Strong troubleshooting and process improvement skills
  •  Ball screw, aerospace, bearing, or motion-control manufacturing experience preferred 




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