Computer numerical control machine operator

Code 7223.4

Computer numerical control machine operators set-up, maintain and control a computer numerical control machine in order to execute the product orders. They are responsible for programming the machines, ensuring the required parameters and measurements are met while maintaining the quality and safety standards.

Essential skills

Knowledge

  • statistical process control
  • manufacturing processes
  • quality standards

Skills and competences

  • supply machine
  • supply machine with appropriate tools
  • consult technical resources
  • monitor automated machines
  • ensure equipment availability
  • set up the controller of a machine
  • read standard blueprints
  • operate precision measuring equipment
  • program a CNC controller
  • perform machine maintenance
  • troubleshoot
  • remove inadequate workpieces
  • remove processed workpiece
  • perform test run
  • use automatic programming
  • use CAM software

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What to assess for this role

Technical knowledge can be verified with tests and references. What never shows up on a CV are the transversal competences, and they explain most failed hires. Before closing, it pays to measure them with a standardised battery.

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Sources

This service uses the ESCO classification of the European Commission and the Mapha Taxonomy developed by OTIC SOFOFA (CC BY 4.0), in an adapted version. Group codes come from the ILO's ISCO-08. See sources and licences