Tunnel boring machine operator

Code 8113.8

Tunnel boring machine operators work on large pieces of tunnelling equipment commonly known as TBMs. They regulate the operation of the machine, adjusting the torque of the rotating cutting wheel and screw conveyor to maximise stability of the tunnel before tunnel rings are installed. Tunnel boring machine operators then put the reinforced concrete rings in place using remote controls.

Essential skills

Knowledge

  • mechanics
  • tunnel boring machine console
  • mechanical systems

Skills and competences

  • switch tunnel boring machine modes
  • drive tunnel boring machine
  • prevent damage to utility infrastructure
  • install tunnel segments
  • tend boring machine
  • operate theodolite
  • follow health and safety procedures in construction
  • work ergonomically
  • transport construction supplies
  • use safety equipment in construction

Transversal competences

  • react to events in time-critical environments

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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