About Us

As an ASX-listed company, MLG Oz is a contractor of choice, employing more than 1,400 people across over 30 operational sites. We deliver a comprehensive range of services, including:

- Aggregate and sand supply

- Bulk haulage and integrated site services

- Crushing and screening

- Export logistics

MLG Oz is guided by strong core values and is committed to fostering a diverse and inclusive workplace. We recognise that inclusion drives engagement, builds trust, encourages fresh perspectives, and supports innovation, ultimately enhancing our overall performance. Our people are our greatest asset, and through their collective efforts and contributions, we are able to achieve our objectives while maintaining an uncompromising commitment to the health and safety of our workforce, the environment, and the communities in which we operate.

Upcoming Goldfields Project | Goldfields | 2:1 Roster | Day Shift Only

MLG Oz is preparing to mobilise for a significant new project located south of Kalgoorlie, with works scheduled to commence in Mid- August 2026. Camp is only a 40 minute bus ride away.

We are looking for experienced and safety-focused Boilermakers who are ready to secure their next chance on a long-term project!

The Role

We’re on the hunt for a trade-qualified Boilermaker to maintain and repair a fleet of heavy mobile plant machinery keeping our operations running at peak performance. If you thrive in a hands-on environment and take pride in precision workmanship, we want to hear from you.

Equipment You’ll Be Working On:





- Fixed Plant - Terex Finlay 1480 jaw crushers, Terex Finlay 1550 cone crushers, Warrior 2400 screens, and Stackers, AND
- Mobile Plant - CAT excavators (30T), CAT 988 loaders, CAT C9, C13 and C15 industrial engines, CAT bobcat.
- LVs and Other - Isuzu trucks, Franna and EWP.

What You Bring

- Trade-qualified Boilermaker - Australian recognised Trade Certificate

- 2 + years experience post-trade experience - Fixed Plant and Mobile Plant

- FIFO/ minesite experience

- Strong ability to read and interpret technical drawings

- High-Risk Work License

- Valid Australian “C” Class Driver’s License

- Working at Heights

- A team-first attitude with the ability to work independently

- Ability to pass pre-employment medical and drug & alcohol screening

Why Join Us?

- Full-Time, Permanent Position (Annual + Personal Leave included)

- Super paid on ALL hours worked

- Salary sacrifice & novated lease options

- 12% NIB Health Insurance discount

- Industry-leading referral program — Earn $6,000+ per successful referral

- Full PPE supplied (shirts, pants, boots, jacket & prescription safety glasses)

Build Your Future with Us

At MLG Oz, we’re proud to be an equal opportunity employer. We celebrate diversity and are committed to building an inclusive, high-performing team.

If you’re ready for a rewarding role with strong earning potential, exposure to top-tier equipment, and real career progression — apply today and bring your skills to a team that values them.

📌 Fixed & Mobile Plant Boilermaker | FIFO (Williamstown)
🏢 MLG Oz
📍 Williamstown