MacKellar is seeking experienced Diesel Fitters to join our maintenance team supporting Aeris Resources' mining operations near Nyngan, NSW.
With ongoing project work and a modern heavy earthmoving fleet to maintain, this is an opportunity to secure permanent employment while working alongside an experienced team focused on safety, equipment reliability and production performance.

If you're a qualified Diesel Fitter with a background in mining or heavy earthmoving, this role offers competitive pay, a consistent 7/7 roster and the opportunity to build a long-term future with MacKellar.

What's on offer?

- $75–$80 per hour + super on all rostered hours
- Permanent full-time employment with long-term project opportunities
- 7/7 FIFO roster from Brisbane , rotating between day and night shift
- Camp accommodation and meals provided
- Work on a modern fleet of heavy earthmoving equipment
- Supportive site leadership and a strong safety-focused team
- The opportunity to grow your career with an established mining contractor

About the role

You’ll be responsible for maintaining and repairing heavy earthmoving equipment to support safe operations and maximise fleet availability. Working within a production mining environment, you’ll carry out planned servicing,



preventative maintenance and breakdown repairs to keep equipment operating reliably.

About you

You’ll be a safety-focused tradesperson who takes pride in your workmanship and understands the demands of maintaining heavy equipment in a mining environment.

To be successful, you’ll have:

- A recognised Diesel Fitter, Heavy Vehicle Mechanic or equivalent relevant trade qualification
- Previous experience maintaining heavy mobile equipment in mining or heavy earthmoving
- Strong mechanical fault-finding and diagnostic skills
- Experience with planned maintenance and breakdown repairs
- A commitment to secure work practices and quality workmanship
- The ability to work a rotating 7/7 day and night roster
- A current Australian driver’s licence

Build your future with MacKellar

With more than 60 years of experience in mining and civil earthmoving, MacKellar delivers equipment and maintenance support across major operations throughout Australia.

We value our people, invest in our equipment and aim to create an environment where our teams can work safely, develop their skills and deliver quality results.

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📌 Diesel Fitter FIFO 7/7 (Brisbane City)
🏢 MacKellar Group
📍 Brisbane City