Competitive remuneration and company vehicle supplied

Long term project with well-established workshop facilities

Why MacKellar

Day Shift Only roster

Competitive remuneration and company vehicle supplied

Long term project with well-established workshop facilities

We are seeking an experienced leader to take ownership of the day-to-day maintenance activities across our Liebherr excavator fleet. This is a hands-on supervisory position, responsible for driving safe, efficient and cost-conscious maintenance outcomes while ensuring all reporting and documentation requirements are met.

You will play a key role in setting expectations on safety, performance and teamwork, while supporting fitters to deliver high-quality maintenance and repair outcomes

Key responsibilities:

Oversee and coordinate maintenance and repair activities to meet safety, budget and scheduling targets

Provide visible leadership on the floor, setting the standard for safe work practices

Ensure all maintenance work and daily activities are accurately documented and reported

Build strong working relationships and foster a collaborative, high-performing team workplace





Identify opportunities for improvement and lead teams to develop and implement practical solutions

Actively promote a strong and positive safety culture across the maintenance team

To be successful in this role, you will bring:

Extensive experience supervising Excavator Fitters, with strong exposure to Liebherr equipment highly advantageous

A recognised trade qualification

A proven track record of leading teams with a strong safety focus and positive safety outcomes

Current Mining Supervisor competencies (G1, G8, G9) – formerly S1, S2, S3

Current G2 – Carry out the Risk Management Process (RIIRIS402D)

Current Standard 11 and valid Driver’s Licence

When you join MacKellar, you become part of a business that genuinely values its people, prioritises safety, and respects the communities in which we operate. We welcome diverse perspectives, skills and experiences and believe they make us stronger as a team.

Only applicants who meet the required experience and qualifications will be contacted.

📌 Maintenance Supervisor (Middlemount)
🏢 MacKellar Group
📍 Middlemount