Group
Occupation

741237 Tunnel Constructor

Latest release
Consultation draft: Occupation Standard Classification for Australia (OSCA)
Reference period
August 2026
Released
17/08/2026
Next release Unknown
First release

741237 Tunnel Constructor

Operates plant to excavate, support and form tunnels and shafts in the ground, needed for services such as rail lines, roads and water works.

Registration or licensing may be required.

Alternative title

  • Tunneller

Skill level: 4

Main tasks

  • Operates and performs routine repairs and maintenance on tunnelling equipment and machinery, such as road header machines and tunnel boring machines
  • Excavates and removes soil and rock to create tunnels and shafts
  • Installs and maintains support systems, such as timber, steel or concrete linings
  • Installs site services such as air supply, ventilation, dust extraction and drainage
  • Monitors and adjusts tunnelling equipment to ensure safe and efficient operation
  • Inspects and tests tunnelling structures for stability and integrity
  • Follows engineering plans and specifications to ensure accurate tunnel construction
  • Collaborates with engineers and other construction workers to coordinate tunnelling activities
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