Diesel Fitter

Join the MacKellar Team

MacKellar is a leading provider of mining and civil earthmoving services, with more than 50 years of experience supporting major operations across Australia. We pride ourselves on maintaining high-performing equipment, fostering a strong safety culture, and creating long-term career opportunities for our people.

We are currently seeking an experienced Diesel Fitter to join our maintenance team in a permanent, full-time position supporting a modern fleet of heavy mining equipment.

What's on Offer

• Competitive rates up to $78ph
• Super paid on all rostered hours
• Permanent full-time employment with long-term job security
• 5/4/4/5 rotating roster offering a balanced lifestyle
• Meals, accommodation and PPE provided
• Work on a modern, well-maintained mining fleet
• Supportive leadership team and strong safety culture
• Career development opportunities with an established mining contractor

The Opportunity

As a key member of the maintenance team, you will be responsible for ensuring fleet reliability and equipment availability through the delivery of high-quality maintenance and repair activities.

Your responsibilities will include:

• Diagnosing and repairing faults across a range of heavy mobile mining equipment
• Performing scheduled servicing and preventative maintenance activities
• Completing component replacements, overhauls and rebuilds
• Conducting equipment inspections and identifying maintenance requirements
• Responding to breakdowns and troubleshooting equipment issues
• Maintaining accurate maintenance records and service documentation
• Ensuring all work is completed safely and in accordance with site standards
• Working collaboratively with operations and maintenance personnel to maximise equipment performance

About You

To be successful in this role, you will possess:

• Trade qualification as a Diesel Fitter, Plant Mechanic or Heavy Vehicle Mechanic
• Demonstrated experience maintaining heavy earthmoving or mining equipment
• Strong diagnostic and fault-finding skills
• Sound understanding of maintenance best practices within a mining environment
• Current Queensland Driver's Licence
• Commitment to safety, quality workmanship and continuous improvement
• Ability to work effectively both independently and as part of a team

Why MacKellar

At MacKellar, our values of Integrity, Caring, Respect and Courage guide everything we do. We invest in our people, maintain our equipment to the highest standards and provide stable, rewarding careers across our operations.
If you're looking for a well-paid permanent role with a reputable mining contractor and the opportunity to work on industry-leading equipment, we'd like to hear from you.

Apply Now MacKellar is an equal opportunity employer and encourages applications from all suitably qualified candidates.
Only applicants with relevant experience and qualifications will be contacted.