MacKellar is growing its operations in partnership with Aeris Resources and is seeking experienced Diesel Fitters to join our maintenance team at a mining project near Nyngan, NSW.
This is an opportunity to join a well-established mining contractor at the early stages of a long-term operation, working on a modern fleet alongside an experienced maintenance team focused on safety, reliability and production performance.
With a 7/7 rotating day and night roster, $80/hr + super, permanent employment, camp accommodation and meals provided, this role offers the stability of a long-term mining project with a genuine work-life balance.
What's on Offer

- Up to $80.00 per hour + super paid on all rostered hours
- 7/7 rotating day and night roster
- Permanent full-time employment
- Camp accommodation and meals provided while on roster
- Long-term project with ongoing work
- Up-to-date mining fleet and workshop facilities
- Supportive leadership and strong site culture
- Ongoing training and career development opportunities
- Work with an established mining contractor and experienced maintenance team

The Role
As a Diesel Fitter, you will play a key role in maintaining the reliability and availability of a large fleet of heavy mining equipment.
Working as part of a collaborative maintenance team, you will be responsible for scheduled servicing, preventative maintenance and breakdown repairs to keep equipment operating safely and efficiently.
Your responsibilities will include:

- Performing preventative and corrective maintenance on heavy mining equipment




- Diagnosing mechanical faults and completing effective repairs
- Carrying out inspections and identifying potential issues before they impact production
- Completing maintenance records, service reports and other required documentation
- Following site safety procedures and maintaining high standards of workmanship
- Working closely with operators and other trades to maximise equipment availability
- Supporting a strong safety and reliability-focused maintenance culture

About You
To be successful in this role, you will have:

- A recognised trade qualification as a Diesel Fitter, Heavy Vehicle Mechanic or equivalent
- Experience maintaining heavy earthmoving, mining, civil or construction equipment
- Strong mechanical fault-finding and diagnostic skills
- A commitment to safety and quality workmanship
- The ability to work a 7/7 rotating day and night roster
- A current Australian Driver's Licence
- Previous mining experience will be highly regarded

Why MacKellar?
MacKellar is a leading Australian mining and civil contractor with a strong reputation for delivering safe, reliable and productive mining services.
We invest in our people, equipment and long-term partnerships, providing opportunities for skilled tradespeople to build a secure and rewarding career in mining maintenance.
If you're an experienced Diesel Fitter looking for excellent rates, a stable 7/7 roster and long-term work, we'd like to hear from you.
Apply now and join the MacKellar team.
Join a team where your skills are valued and your work makes an impact.

📌 Diesel Fitter (Yetholme)
🏢 MacKellar
📍 Yetholme