About the role
We're looking for an experienced Heavy Diesel Fitter to join our team on a major mining operation, on a 7 days on / 7 days off FIFO roster.
You'll be responsible for the maintenance, diagnostics and repair of heavy mining equipment (HME) across a range of makes and models, keeping the fleet running safely and reliably.
Key responsibilities
Scheduled and breakdown maintenance on heavy mining equipment (CAT, Komatsu and similar HME)
Fault-finding, diagnostics and repairs on hydraulic, mechanical and drivetrain systems
Preventative maintenance and servicing to OEM standards
Accurate completion of job cards, SAP notifications and time confirmations
Working safely and complying with site WHS/RSHQ requirements at all times
Contributing to a positive safety culture and supporting less experienced crew members on-site
About you
Trade qualification — Certificate III in Heavy Commercial Vehicle Mechanical Technology (AUR*****)



or equivalent (Diesel Fitter / HD Fitter)
Previous experience maintaining heavy mobile/mining equipment — surface mining experience highly regarded
Current QLD driver's licence (or ability to obtain)
High-risk/safety tickets highly regarded — e.g. Work Safely at Heights (RIIWHS204E), Confined Spaces, Risk Management (RIIRIS301E)
Willing and able to pass a pre-employment medical and RSHQ respiratory health surveillance (MMQ)
FIFO experience and a solid, genuine commitment to safety
About us
QJA Group is a Queensland-based provider of skilled labour in trades.
Benefits
7 days on / 7 days off FIFO roster — genuine work-life balance
Flights and accommodation provided
Steady, ongoing work with a well-established mining services provider

📌 Heavy Diesel Fitter — Fifo 7/7 Roster (Townsville)
🏢 GR
📍 Townsville