Trades Person - Heavy Diesel Fitter

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.

WA & NT FIFO Sites | Full-Time, Permanent | Up to $75/hr | 2/1 swings DS/NS

MLG Oz is on the hunt for experienced Heavy Duty Fitters ready to step into a high-performing, safety-driven team working across our WA and NT operations. If you thrive on keeping heavy equipment running at peak performance and want excellent pay, long-term security, and real career progression, this is your next move.

You’ll be hands-on with a diverse, well-maintained fleet, including:

• Kenworth & Mack Trucks

• Mobile Plant – loaders, dozers, graders, dump trucks & more

• Light Vehicles

No two days are the same — you’ll be trusted to take ownership and deliver results.

• Relevant Australian Recognised Trade Cert 

• Full and Valid Australian Drivers License 

• Minimum of 2 years Post Trade experience 

• Mine site experience ESSENTIAL 

• Diagnose, fault-find, and repair mechanical, electrical, and hydraulic systems

• Perform scheduled servicing and inspections to prevent downtime

• Strip, rebuild, and overhaul major components

• Repair and maintain diesel engines, drivetrains, and hydraulic assemblies

• Use advanced diagnostic tools and software

• Accurately record all maintenance and repair work

• Maintain strict safety standards at all times

• Collaborate with skilled tradespeople on complex repairs and shutdowns

• Full-Time, Permanent Employment

• Up to $75 per hour

• Super paid on ALL hours worked (FULLTIME ONLY)

• Flights covered from Australian capital cities

• Full PPE supplied — shirts, pants, boots, jacket & prescription safety glasses

• $6,000+ Referral Bonus — bring your crew!

• Salary Sacrifice & Novated Leasing options

• Long-term stability with a contractor of choice

• Our people are our greatest asset. Everything we do is guided by our core values — safety, teamwork, and respect for our communities and environment.

If you’ve got the skills and the drive to work with a company that backs its people — Apply Now and secure your future with MLG Oz.

MLG Oz is an equal opportunity employer. We value diversity and are committed to an inclusive workplace.
 

Only shortlisted candidates will be contacted.