Heavy Diesel mechanic

2 weeks ago


Perth, Western Australia WMS mechanical Full time $100,000 - $120,000 per year
About the Role

As a Field Service Mechanic with WMS Mechanical, you'll be working across various FMG mine sites in the Pilbara, servicing and repairing a wide range of mobile equipment, primarily:

  • Heavy road transport trucks (multiple makes and models mainly Japanese and European)
  • Diesel-powered high-pressure water pumps
  • Occasional work on light vehicles, earthmoving equipment, and auxiliary machinery

Key Responsibilities
  • Perform breakdown repairs, diagnostics, and fault-finding in field conditions
  • Conduct scheduled servicing and preventative maintenance
  • Troubleshoot and repair mechanical, hydraulic, electrical and engine issues
  • Maintain accurate service records and communicate clearly with supervisors and clients
  • Work safely and efficiently, ensuring compliance with FMG site requirements and procedures
  • Maintain and care for WMS service vehicles, tools, and equipment

What We're Looking For
  • Cert III in Heavy Commercial Vehicle Mechanical Technology (or equivalent trade qualification)
  • Strong experience with heavy trucks, diesel engines, and/or high-pressure water pumps
  • Previous exposure to mining, field service, or remote work preferred
  • Ability to work independently with a high level of mechanical knowledge and problem-solving skills
  • FMG inducted (preferred but not essential – I can assist with inductions)
  • HR Licence regarded
  • Strong safety-first attitude and the ability to work to site-specific procedures

What WMS will provide

Roster: 8 days on / 6 days off – giving you plenty of time to enjoy life outside of work

85$ph, 8 days on 6 days off with OPTIONAL overtime, 11% super on all hours worked, tools and a fully equipped feild service work ute supplied, flights provided (Perth too and from site) and accommodation provided.

Culture: Relaxed, respectful, and professional – we don't do egos or politics

Stability: Long-term work in a well-established cliental.

Support: Be part of a tight-knit team where you're not just a number – your voice matters

please send all resumes too or call


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