We are looking for Heavy Diesel Mechanics to join our Client at a site near Mandurah! 9:5 Roster, DIDO every day

28th October, 2026

Guma-Warnii Resources is a Pilbara Aboriginal Labour Hire Business supporting clients across the Mining, Civil and Construction industries. Built on a valued and enduring relationship that began on Kuruma Country, we are committed to creating a strong and supportive workplace culture founded on diversity, inclusion and respect.

The Opportunity

We are currently seeking experienced Heavy Diesel (HD) Mechanics to join our client's project based near Mandurah. This is a great opportunity for trade qualified mechanics with proven experience maintaining and repairing heavy earthmoving equipment. Working on a 9:5 roster with 11 hour days, this role is suited to candidates who live within a reasonable travelling distance of Mandurah, as there is no accommodation on site, the luxury of being at home every night!

Pay rates: From $68.98 - $72.83 per hour

About You

- Relevant trade qualifications as a Heavy Diesel Mechanic or equivalent




- Proven experience working on heavy earthmoving equipment
- Experience maintaining, diagnosing and repairing heavy mobile plant
- Experience working on equipment such as:
- Dump trucks
- Dozers
- Loaders
- Scrapers
- Excavators

- Strong mechanical fault-finding and diagnostic skills
- A robust commitment to workplace health and safety
- A reliable work ethic and the ability to work effectively as part of a team
- The ability to travel to and from the project, as accommodation is not provided, there are bus options from Mandurah or Bunbury available.

Why Join Us?

This is an excellent opportunity for skilled HD Mechanics to secure ongoing work on a heavy earthmoving project, working a 9:5 roster with 11 hour days.

If you're a trade qualified mechanic with proven experience maintaining and repairing heavy earthmoving equipment and live within a reasonable travelling distance, we'd love to hear from you.

📌 HD Mechanics (Melbourne)
🏢 Guma-Warnii Pty
📍 Melbourne