Lead a modern mining maintenance operation MacKellar is seeking an experienced Excavator & Ancillary Maintenance Supervisor to lead our maintenance team on a long-term mining project in the Blackwater area.
This is an opportunity to take ownership of maintenance performance across a modern fleet of Liebherr excavators and ancillary equipment, leading a team of tradespeople to deliver safe, reliable and efficient outcomes.

Working closely with the Maintenance Superintendent, you'll play a key role in equipment reliability, fleet availability and team development, with the support of an established mining contractor.

What's on offer?

- Permanent full-time employment on a long-term mining project
- 8/6 roster offering a consistent work-life balance
- DIDO with a company vehicle provided, or FIFO from Brisbane
- Camp accommodation and all meals provided
- Competitive salary package
- Modern Liebherr excavators and ancillary equipment
- Career development opportunities within an established mining contractor
- Salary packaging, novated leasing options, and access to Health Insurance discounts

About the role

Reporting to the Maintenance Superintendent, you'll lead and coordinate maintenance activities across the site's excavator and ancillary fleet, ensuring equipment is maintained to a high standard and available to support operational requirements.

Your responsibilities will include:

- Leading and coordinating daily maintenance activities across excavators and ancillary equipment
- Supervising, coaching and developing tradespeople and maintenance personnel
- Promoting a strong safety culture and ensuring compliance with site procedures and standards
- Coordinating planned maintenance, shutdowns and breakdown repairs
- Monitoring equipment reliability, performance and fleet availability
- Working with planning and operations teams to prioritise maintenance requirements




- Maintaining high standards of workmanship, productivity and maintenance quality
- Identifying opportunities to improve maintenance processes and equipment performance
- Ensuring maintenance records, reporting and documentation are completed accurately

About you

You're a hands-on maintenance leader with a strong background in heavy mobile equipment and the ability to lead a team in a demanding mining environment. You understand the importance of planning, equipment reliability and developing your people to deliver safe, consistent results.

To be successful, you'll bring:

- Previous experience in a mining maintenance supervisory or leadership role
- Solid knowledge of excavator and ancillary equipment maintenance, with Liebherr experience highly regarded
- Demonstrated ability to lead, motivate and develop a team of tradespeople
- Experience coordinating planned maintenance, shutdowns and breakdown activities
- A strong commitment to safety, maintenance quality and continuous improvement
- Effective communication, planning and problem-solving skills
- The ability to work collaboratively with maintenance planning and operations teams
- A current Australian driver's licence
- A relevant mechanical trade qualification, highly regarded

Build your career with MacKellar

With more than 60 years of experience in mining and civil earthmoving, MacKellar has built a strong reputation for delivering reliable equipment and operational support across Australia.

We invest in our people, our equipment and the development of our teams. Joining MacKellar means becoming part of an established business where safety, teamwork and continuous improvement are central to how we operate.
If you're ready to lead a maintenance team, improve fleet performance and build a long-term career with MacKellar, apply today.

MacKellar is an equal chance employer and encourages applications from people of all backgrounds.

Only shortlisted applicants will be contacted.

📌 Excavator Maintenance Supervisor (Rockhampton)
🏢 MacKellar Group
📍 Rockhampton