About the Company
PJL Group is a specialised Underground Hard Rock Maintenance and Asset Supply company, delivering high-quality maintenance solutions to Australia's mining sector.
We are currently seeking experienced Heavy Diesel Fitters to join a long-term greenfield underground mining project at Kanmantoo, South Australia.
The Kanmantoo operation is located approximately one hour south-east of the Adelaide CBD, nestled in the highly desirable Adelaide Hills region, with surrounding towns including Mount Barker, Murray Bridge, Hahndorf and Strathalbyn.
This is a rare opportunity to work on a greenfield underground project while living locally and being home every night, offering genuine work–life balance.
PJL Group is responsible for the 24/7 supply and maintenance of the underground mining fleet, operating from dedicated in office workshop facilities for our client Hillgrove Resources (HGO).
The fleet consists primarily of Sandvik, Caterpillar and Volvo underground equipment.
About the Role
Reporting to site leadership, you will be responsible for the safe and efficient maintenance of underground mining equipment, ensuring maximum reliability and minimal downtime.
Key responsibilities include:
Conducting routine inspections of underground mobile equipment
Diagnosing and troubleshooting mechanical, electrical and hydraulic faults
Performing planned maintenance, breakdown repairs and component change-outs
Completing complex repairs to a high standard of quality and safety




Accurately recording maintenance activities and defects
Working collaboratively within a high-performing team to meet production demands
Actively contributing to a strong safety culture and continuous improvement
About You
To be successful in this role, you will have:
A Mechanical Trade Qualification
Demonstrated experience maintaining underground mining equipment
Strong fault-finding skills across mechanical, electrical and hydraulic systems
A proactive approach to safety, quality and housekeeping
The ability to work autonomously with minimal supervision
A team-focused mindset with strong communication skills
Current Australian work rights
Previous experience with Sandvik, Caterpillar or Volvo underground equipment will be highly regarded.
What We Offer
Competitive hourly rates plus site shift allowances
Superannuation paid on every hour worked
Employer superannuation matching scheme – up to 18% super
Salary sacrifice options through Salary Packaging Australia
Diverse and challenging work with a top-tier mining client
Refer a Friend program – earn additional income
Opportunity for extra shifts and overtime
How to Apply
Click the Apply button and follow the prompts.
Shortlisted candidates will be contacted directly.
For a confidential discussion or to learn more about the role, please email ******.
Please note – candidates must have existing, permanent work rights in Australia (citizen, permanent resident, or relevant working visa) to be considered.

📌 Heavy Diesel Fitters (South Australia)
🏢 PJL
📍 South Australia