Site Service Supervisor

Position Title: Site Service Supervisor

Job Type: Full Time Permanent

Location: MMD WA Facility (Malaga)

Reporting To: Service and After Sales Support Manager

About the Business

Mining Machinery Developments (MMD) is a world leader in the design, manufacture and supply of mineral processing solutions and associated machinery serving the mining, quarrying and recycling industries. For 45 years we have delivered innovative solutions that improve the productivity, profitability and safety of our customers' operations while minimising environmental impact.

It's the diversity of our people which inspire innovation to develop original solutions and systems that continues to revolutionise the mining environment. Whether you work at one of our global offices, manufacturing facilities or on site, a career at MMD is a demanding yet exciting opportunity to develop your knowledge, collaborate and make a difference.

About the Role

We are seeking a driven and hands-on Site Service Supervisor to join our growing After Sales and Service team. This role is best suited for a trade-qualified professional with a strong background in mining equipment maintenance who thrives in a fast-paced shutdown environment. Based out of our Malaga facility, you will be responsible for coordinating and supervising on-site maintenance, shutdowns and service projects across multiple customer locations throughout Western Australia.

Your key focus will be driving operational excellence, ensuring safety compliance, coordinating crew activities, and maintaining high standards of communication with both internal teams and our valued clients.

Key Responsibilities

• Site Supervision & Safety: Champion a safety-first culture to promote an incident and injury-free workplace.
• Lead pre-starts and ensure adherence to safety procedures and policies.
• Maintain site documentation including shift logs, handovers and hazard reports.
• Identify and resolve safety or operational concerns proactively.
• Maintenance Coordination & Oversight: Oversee scheduled maintenance, shutdowns and ad hoc repair works on MMD equipment.
• Manage day-to-day work activities and crew performance.
• Monitor progress and report manpower usage, shortfalls or overruns.
• Maintain the condition, inventory, and security of site tool containers.
• Mentor and develop team members to foster a collaborative and skilled workforce.
• Liaise effectively with clients, contractors, and internal stakeholders.
• Represent MMD's values and technical capability in front of our customers.
• Support workshop overhaul tasks in Malaga during off-site periods as needed.

Key Requirements

• Qualifications & Experience: Engineering Trade Qualification – Mechanical Fitter (or similar).
• 3–5 years' experience in a site supervision role within mining, maintenance or shutdowns.
• Familiarity with heavy mechanical equipment – ideally crushers, sizers, or screening systems.
• Willingness to travel to site (FIFO/DIDO), often for extended shutdowns.
• Skills & Attributes: Excellent leadership, team coordination, and communication skills.
• High attention to detail in safety, documentation, and job execution.
• Strong problem-solving and critical thinking ability.
• Able to work under pressure, manage competing priorities, and meet deadlines.
• Customer-focused mindset with a commitment to quality and continuous improvement.

Our Culture

We value a positive, team-oriented, and high-performance workplace culture. The ideal candidate will be self-motivated, eager to take ownership, and committed to driving MMD's reputation for excellence on site. You will be supported by an experienced team and management who prioritise safety, people, and long-term customer relationships.

If you are looking for a dynamic role where you can make a tangible impact and grow your supervisory career, we'd love to hear from you

What We Offer

• Competitive base salary + site allowances
• Training and development opportunities tailored to your growth
• Employee Assistance Program available to team members and their families
• Collaborative and inclusive workplace culture

Additional Requirements for Working

• Must be able to pass a pre-employment medical, including drug and alcohol testing
• Must comply with client site entry requirements

Application Details

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• How many years' experience do you have as a Site Services Supervisor?
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• Are you willing to undergo a pre-employment medical check?
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