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Wilmar · Manufacturing

Mechanical Diesel Fitter

Australia, Proserpine Employment contract · Job Posted June 15, 2026

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Job Description

As a Mechanical Diesel Fitter with Wilmar Sugar & Renewables, you’ll play a critical role in keeping our rollingstock and mobile plant operating safely and efficiently. Working as part of a skilled maintenance team, you’ll service, repair, and maintain diesel systems and associated equipment that support our large-scale sugar and renewable energy operations. This role is based at Proserpine Mill in Queensland’s Whitsunday Region. This is a permanent full time position based at our Proserpine Mill which requires working on a night shift roster during the crushing season (approximately June - December), including potential for weekends and overtime and day work during the maintenance period (approximately Jan - May).

Job Responsibility

Service, diagnose, and repair diesel engines across locomotives and mobile plant
maintain and repair automatic transmissions and drive units
perform maintenance and repairs on mobile plant
respond to breakdowns and troubleshoot mechanical issues
support construction and commissioning of locomotives and brake vans
work safely and complete required documentation

Requirements

Certificate III in Mechanical Engineering (Diesel Fitter or Motor Mechanic)
Certificate III in Light Vehicle Mechanical Technology
proven experience working with diesel engines, mobile plant, or heavy mechanical systems
strong fault-finding skills
commitment to safety
ability to work effectively in a team

What we offer

Additional leave
superannuation entitlements
exclusive partner discounts

Wilmar - All Job Offers

Proserpine

Mechanical Diesel Fitter

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