This globally established mining contractor delivers major underground mining projects across Australia and internationally. The business is known for its strong safety culture, long-term contracts and continued investment in its people and equipment. What the company offers:
- Ongoing OEM-accredited training
- Strong internal career progression
- Industry-leading safety systems
- A supportive and experienced underground maintenance team The Site and FIFO The role is based at a large underground hard rock operation in regional South Australia. Site and roster highlights include:
- 2:2 roster
- 7 days, 7 nights, followed by 14 days off
- 12-hour shifts
- FIFO flights paid from major capital cities
- High-quality camp facilities with ensuite rooms
- Onsite gym, pool and wet mess
- Telstra and Optus coverage The Role As an Underground Heavy Diesel Fitter, you'll join the mobile maintenance team supporting a brand-new underground fleet. The fleet includes:
- Agitator trucks
- Underground shotcrete rigs
- Integrated tool carriers
- Light vehicles Your day-to-day duties will include:
- Servicing and repairing underground mobile and fixed plant
- Completing scheduled and preventative maintenance
- Diagnosing faults and replacing components
- Mechanical,



hydraulic and basic auto-electrical fault finding
- Attending breakdowns across the underground operation
- Identifying and managing maintenance risks
- Ensuring all work meets site safety and quality standards Your Value You will hold an Australian-recognised heavy diesel, mobile plant or heavy vehicle trade qualification and have proven experience maintaining underground hard rock equipment. To be considered, you must have:
- Experience working on underground shotcrete rigs and/or agitator trucks
- Current or recent underground hard rock mining experience
- Robust fault-finding and diagnostic skills
- Mechanical, hydraulic and basic auto-electrical knowledge
- A positive attitude and strong commitment to safety
- Ability to complete a National Police Check and pre-employment medical The Opportunity This is a long-term opportunity offering:
- Rates up to $86.00ph + super
- Interstate FIFO flights paid
- Even-time 2:2 roster
- Brand-new underground fleet
- PPE provided
- Ongoing OEM-accredited trade training
- Potential permanency after six months on contract By submitting your CV you agree to have read: marble.com.au/privacy

📌 Underground Heavy Diesel Fitter (Melbourne)
🏢 Marble Group
📍 Melbourne