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CNC Machinist - Lathe

MRA-The Management Association
United States, Wisconsin, Oak Creek
Aug 20, 2025
CNC Machinist - Lathe

Zenar Corporation

Oak Creek, WI


Duties/Responsibilities


  • Exhibit advanced knowledge of machine shop practices, techniques, programming, machine operation and tooling.
  • Follow detailed parts drawings and specifications regarding applications, coding, and settings.
  • Study drawings to determine methods or sequences of operations needed to machine parts.
  • Program and/or modify computer programs.
  • Set up, adjust, or operate basic or specialized machine tools used to perform precision machining operations.
  • Align and secure holding fixtures, cutting tools, attachments, accessories, or materials onto machines.
  • Machine parts to specifications, using machine tools, such as lathes, milling machines, shapers, or grinders.

    • Note and report variations from specifications.


  • Monitor the feed and speed of machines during the machining process.
  • Check work pieces to ensure that they are properly lubricated or cooled.
  • Measure and examine, completed units to check for defects and ensure conformance to specifications, using precision instruments, such as micrometers and calipers.
  • Dispose of scrap or waste material in accordance with company policies and environmental regulations.
  • Maintain machine tools in proper operational condition.
  • Evaluate machining procedures and recommend changes or modifications for improved efficiency or adaptability.
  • Confer with engineering, supervisory, or manufacturing personnel to exchange technical information.



Technology Skills

  • Mazak Mazatrol SMART CNC; G-code


Physical Requirements:

  • Prolonged periods standing and performing repetitive tasks.
  • Must be able to lift up to 30 pounds on a regular basis; lift 50# on occasion.
  • Must have manual dexterity including bending, stooping, and reaching.
  • Must have excellent hand-eye coordination.
  • Safety glasses and steel toe shoes are required.



Occupational Requirements (Optional for Posting)

  • Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
  • Production and Processing - Knowledge of machine processes and other techniques for maximizing efficiency during the machining of parts.
  • Knowledge - Knowledge of techniques, tools, and precision principles involved in the production of parts utilizing blueprints and/or drawings.
  • Analytical Thinking - The ability to analyze information using logic to address unexpected issues and problems.
  • Rate Control - The ability to time the movement of a piece of equipment in anticipation of changes in the speed and/or direction of a moving object.
  • Attention to Detail - The ability to be careful about detail and thorough in completing work tasks.
  • Dependability - Job requires being reliable, responsible, and dependable.
  • Innovation - Job requires creativity and alternative thinking to develop new ideas for and answers to production related problems.

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