T

The Specialty Manufacturing Company

Prototype Machinist

Full-TimeUpdated on 10/23/2026
$25 - $40/hr
Senior
White Bear Lake, MN, USA
In Person
Manufacturing & Production OperationsPrecision Machining & Toolmaking

About the job

Requirements
  • A high school diploma or GED is required.
  • Demonstrated proficiency in both manual and CNC machining, including independently completing setup, machining, and inspection.
  • At least 5 years of machining experience, including hands-on experience with manual and CNC equipment.
  • Ability to create and edit CNC programs, interpret G-code, establish offsets, and safely prove out new programs.
  • Strong understanding of blueprint reading, geometric dimensioning and tolerancing, machining mathematics, tolerances, and surface finish requirements.
  • Knowledge of cutting tools, materials, feeds and speeds, workholding, and machining processes for metals and plastics.
  • Proficiency with precision measuring instruments and ability to verify parts against drawing requirements.
  • Ability to manage changing priorities with limited supervision.
  • Ability to lift and move up to 50 pounds as needed using appropriate lifting techniques and assistance or lifting equipment when required.
  • Ability to stand and walk for extended periods, bend and reach, handle tools and components, and perform close visual inspection, with or without reasonable accommodation.
  • Wear required personal protective equipment in a manufacturing and toolroom environment with noise, metal chips, cutting fluids, heat, and moving machinery.
Responsibilities
  • Set up and operate manual mills, lathes, surface grinders, drill presses, and other toolroom equipment to produce precision components.
  • Program, set up, and operate CNC mills and lathes; establish work offsets, select tooling, prove out programs, and adjust feeds, speeds, and tool offsets.
  • Build, modify, and repair jigs, fixtures, tooling, gauges, and machine components from drawings, sketches, samples, or engineering direction.
  • Read and interpret engineering drawings, geometric dimensioning and tolerancing, tolerances, and specifications; determine machining sequences and appropriate workholding methods.
  • Machine prototype and short-run parts in metals and plastics while meeting dimensional, surface finish, and delivery requirements.
  • Inspect completed and in-process work using micrometers, calipers, indicators, bore gauges, height gauges, and other precision measuring equipment.
  • Troubleshoot machining, tooling, and fit issues; collaborate with Engineering, Production, and Maintenance to identify and implement practical solutions.
  • Assist with assembly, fitting, and functional verification of tooling and fixtures; recommend improvements to manufacturability and tool life.
  • Maintain accurate setup information, program revisions, and job documentation; care for equipment, cutting tools, and measuring instruments.
  • Follow machine safety procedures, maintain an organized work area, complete routine equipment care, and report unsafe conditions and equipment issues.
  • Perform other duties as assigned by management.
Desired Qualifications
  • A technical diploma, apprenticeship, or equivalent training in machining, toolmaking, or CNC manufacturing is preferred.
  • Toolroom, prototype, and precision short-run machining experience is preferred.
  • CAD/CAM experience is preferred.

About the company

T

The Specialty Manufacturing Company

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