Maintenance Supervisor

Job Description

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Lead maintenance across a modern mobile mining fleet on a 2:1 FIFO roster, driving safety, reliability and equipment availability in the Leonora.

08th September, 2026 \n

About SSH Mining

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SSH Mining is a growing provider of mining services across Australia, focused on safe, reliable and practical project delivery.

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Following the award of a new production contract in the Leonora Goldfields, we are seeking an experienced Maintenance Supervisor to lead maintenance activities across our site-based mobile mining fleet.

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The Opportunity

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Reporting to the Project Manager, you will be responsible for the day-to-day execution of maintenance across the project fleet, supporting high equipment availability, reliability and safe production.

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You will lead a team of HD Fitters, Auto Electricians and Servicemen while coordinating planned maintenance, breakdown response, parts and technical support.

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• Lead day-to-day maintenance activities across the mobile mining fleet.
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• Coordinate planned servicing, breakdown response, diagnostics and defect rectification.
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• Manage shift handovers and maintenance priorities to maximise equipment availability.
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• Lead and support HD Fitters, Auto Electricians and Servicemen.
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• Work closely with the Project Manager, maintenance administration/planning support and operations team.
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• Coordinate parts, critical spares, tooling and maintenance resources.
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• Liaise with equipment suppliers, specialist contractors and OEM support.
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• Monitor equipment condition, recurring defects and component performance.
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• Maintain accurate work orders, service records and downtime reporting.
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• Drive strong safety standards and visible field leadership across the workshop and field maintenance team.
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About You

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• Australian-recognised Heavy Duty Diesel Fitter, Mobile Plant Mechanic or equivalent trade qualification.
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• Previous maintenance supervisory experience in open-cut mining or heavy earthmoving.
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• Strong knowledge of heavy mobile equipment and planned/breakdown maintenance.
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• Experience across CAT, Komatsu, Hitachi or similar mining equipment.
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• Experience with maintenance management systems, work orders and equipment history.
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• Strong leadership, communication and practical problem-solving skills.
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• Current WA C Class Driver’s Licence.
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• WA Supervisor’s Certificate of Competency highly desirable.
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Roster & Site

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2:1 FIFO roster from Perth Airport to the Leonora region.

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Site accommodation includes private air-conditioned rooms, ensuite facilities, Wi-Fi and catering.

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What We Offer

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• Permanent role on a newly established mining project.
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• Short flight from Perth to site.
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• Modern mobile mining fleet.
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• Opportunity to help establish and develop the project maintenance function.
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• Career progression as SSH Mining continues to grow.
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Eligibility

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Open to Australian residents with full working rights only.

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