Position Summary
Responsible for setting up, operating, and monitoring manual and/or CNC machining equipment to produce precision metal components in accordance with engineering drawings, work instructions, and quality standards. This role may involve CNC mills, lathes, presses, brakes, or other fabrication equipment depending on shop needs.
Essential Duties & Responsibilities
Set up and operate CNC and/or manual machining equipment to produce parts to specification
Read and interpret blueprints, engineering drawings, setup sheets, and work orders
Select and install tooling, fixtures, and workholding as required
Load programs, adjust offsets, and monitor machine operation for accuracy and quality
Perform first-piece and in-process inspections using precision measuring tools
Conduct secondary operations such as deburring, drilling, tapping, or minor finishing
Make minor program edits or machine adjustments as needed (where applicable)
Troubleshoot machining or setup issues to minimize scrap and downtime
Maintain accurate production and quality documentation
Perform basic machine maintenance (oiling, cleaning, tool changes)
Follow all safety, quality, and housekeeping standards
Required Skills & Qualifications
Experience operating CNC and/or fabrication machinery (mills, lathes, presses, brakes, etc.)
Ability to read and interpret technical drawings and work instructions
Working knowledge of measuring tools such as calipers, micrometers, squares, and indicators
Understanding of machining processes, tolerances, and material behavior
Strong attention to detail and commitment to quality
Ability to work independently or as part of a production team
Preferred Skills (Role-Dependent)
CNC setup experience and tool offset adjustments
G-code or conversational controls (e.g., Mazatrol)
Experience with CAD/CAM or CNC programming software
Multi-axis machining experience
Lean manufacturing or continuous improvement exposure
Ability to supply personal hand tools (where required by shop)
Physical Requirements & Work Environment
Manufacturing environment with exposure to machinery, noise, and shop materials
Standing, walking, bending, and reaching throughout shift
Ability to lift up to 40–50 lbs as needed
Use of required personal protective equipment (PPE)
Employment Details
Full-time, onsite position
Shift availability may include day or night shift
Compensation and title commensurate with experience level
CNC Machinist • St. Louis, MO, US
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