Surface Grinder Operator

O'Neal Steel LLC; Hamilton (OH); On-site; USD 45,000 - 60,000; Full time

Job summary

Onealmfgservices is seeking a Grinding Technician to setup, operate, and inspect grinding operations, ensuring parts meet tight tolerances and high surface finishes. The role emphasizes in-process inspection, corrective actions, and data documentation in ERP systems.

The ideal candidate has 2+ years in grinding or precision manufacturing, strong math skills, and the ability to interpret blueprints and GD&T. On-site role supporting lean manufacturing and 5S initiatives.

Qualifications

• 2+ years of experience in grinding, machining, or precision manufacturing.
• Ability to read and interpret blueprints and technical drawings.
• Experience using precision measurement and inspection equipment.
• Strong math skills, including fractions, decimals, and metric-to-imperial conversions.

Responsibilities

• Set up, align, and operate Blanchard Grinders and Rotary Surface Grinders.
• Read and interpret blueprints, drawings, GD&T, and customer specifications.
• Select grinding wheels, machine settings, and tooling for optimal performance.
• Perform wheel dressing, balancing, machine adjustments, and basic preventive maintenance.
• Inspect parts during production using calipers, micrometers, indicators, pin gauges, and Keyence measurement systems.
• Maintain tight tolerances and surface finish requirements.
• Troubleshoot dimensional, quality, and process-related issues.
• Document production data, inspection results, scrap, and job information.
• Support lean manufacturing, continuous improvement, and 5S initiatives.
• Follow safety and environmental policies.

Skills

Grinding experience

Blueprint reading

Precision measurement

Math skills

Education

High School Diploma or GED

Tools

Calipers

Micrometers

Keyence systems

Invex ERP

Job description

The Grinding Technician is responsible for setup, operation, in-process inspection, and troubleshooting of grinding equipment to produce high-precision components that meet customer specifications and quality standards. This role supports finishing operations from setup through final In Process inspection and plays a critical role in maintaining tight tolerances and superior surface finishes while contributing to continuous improvement in a manufacturing environment

Key Responsibilities

• Set up, align, and operate Blanchard Grinders and Rotary Surface Grinders
• Read and interpret blueprints, engineering drawings, GD&T, and customer specifications
• Select grinding wheels, machine settings, and tooling for optimal performance
• Perform wheel dressing, balancing, machine adjustments, and basic preventive maintenance
• Inspect parts during production using calipers, micrometers, indicators, pin gauges, and Keyence measurement systems
• Maintain tight tolerances, surface finish requirements, and quality standards
• Troubleshoot dimensional, quality, and process-related issues
• Document production data, inspection results, scrap, and job information in Excel and ERP systems (Invex)
• Support lean manufacturing, continuous improvement, and 5S initiatives
• Load, unload, stage, clean, inspect, and package finished parts as needed
• Follow all company safety, OSHA, and environmental policies

Required Qualifications

• High School Diploma or GED
• 2+ years of experience in grinding, machining, or precision manufacturing
• Ability to read and interpret blueprints and technical drawings
• Experience using precision measurement and inspection equipment
• Strong math skills, including fractions, decimals, and metric-to-imperial conversions
• Excellent attention to detail and problem-solving skills

Preferred Qualifications

• Experience operating Blanchard Grinders and Rotary Surface Grinders
• Experience in a precision machining, aerospace, metals, or manufacturing environment
• Knowledge of grinding wheels, dressing techniques, and surface finish requirements
• Familiarity with ERP systems and production reporting
• Precision Grinding
• Surface Grinding
• GD&T Interpretation
• Quality Inspection
• Preventive Maintenance
• Lean Manufacturing / Continuous Improvement
• 5S Methodology
• Teamwork & Communication

Physical Requirements

• Lift up to 50 lbs occasionally
• Frequent handling of tools, components, and inspection equipment
• Ability to stand for extended periods and perform detailed inspection work

Manufacturing environment with exposure to machinery, noise, coolants, and metalworking operations.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
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