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Precision Grinder (ANCA)#26-01380

Freeland, MI

Onsite 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