Field Service Technician

Category 5 Labour Management
WACasual

Listed 8 Sep 2026

Field Service Technician | Mardie WA
Category 5 Labour Management is seeking experienced Field Service Technicians for a 3-month contract at Mardie, with potential to transition into a permanent role.
Position: Field Service Technician
Roster: 8/6 – Tuesday to Tuesday
Location: Mardie, WA
Hours: 12-hour shifts
Employment: Casual / Temporary Contract

About the Role
Working alongside the Heavy Diesel Mechanic, you will carry out routine servicing, refuelling, inspections and preventative maintenance across mobile equipment.
Operating within a remote and highly corrosive saline environment, your focus will be maintaining equipment reliability, minimising downtime and supporting safe and efficient site operations.

Skills & Experience

  • Minimum 3 years’ experience in a similar maintenance or field service role
  • Heavy Mobile Equipment (HME) or Fixed Plant experience preferred
  • Current unrestricted WA HR Driver’s Licence
  • Current White Card
  • Forklift, Telehandler or other HRWL highly regarded
  • Working at Heights, Confined Space and Gas Test Atmospheres tickets advantageous

Duties & Responsibilities

  • Routine servicing and preventative maintenance of mobile equipment
  • Oil and filter changes
  • Refuelling and equipment inspections
  • Assist with fault identification and equipment maintenance
  • Support Heavy Diesel maintenance activities
  • Maintain safe and reliable plant operations

What’s on Offer

  • Weekly pay
  • Super paid on all hours worked
  • Family-friendly 8/6 roster – Tuesday to Tuesday
  • 12-hour shifts
  • 3-month contract
  • Potential temp-to-perm opportunity
  • Opportunity to work on a major Pilbara operation

About Category 5
Category 5 Labour Management is a leading provider of Rail, Marine, Industrial Services and Trades personnel throughout Australia and New Zealand.
Our client is a leading resources company developing a major solar evaporation operation in the Pilbara. Join a growing team focused on safe, reliable and efficient site operations within a unique saline environment.
How to Apply Click APPLY or contact Category 5 Karratha for a confidential discussion.

  • 8/6 Roster – BIBO/DIDO ex. Karratha
  • Weekly pay + super paid on ALL hours worked
  • 3-month contract with genuine temp-to-perm opportunity