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Heavy Diesel Mechanic - MineStar Specialist

WesTrac

Mining, Resources & Energy / Other

Posted 12/06/2026
Closed 26/06/2026

QR Code

East Perth, 6004, Perth, Western Australia

Full time

Not specified

Reporting to the Gudai-Darri WesTrac Superintendent, the Mechanician is responsible for the diagnosis, calibration, commissioning and ongoing support of the MineStar range of systems on Caterpillar (CAT) and other Original Equipment Manufacturer (OEM) machines in accordance with manufacturer standards, customer requirements and WesTrac's core SPARC values and Life Saving Commitments.

The Mechanician is also responsible for the ongoing advanced diagnostics and continuous improvements of base machine mechanical/electrical maintenance for all Caterpillar (CAT) and Original Equipment Manufacturer (OEM) machines fitted with Caterpillar Technology, where base machine interface impacts the operation of the Technology equipment.

Location: Gudai Darri

Roster: This will be a FIFO Roster, 8 days on 6 off, 7 nights on 7 off, 12 hours per day.

To be successful the following is required:
• An Australian recognised Heavy Mobile Technology or Automotive Electrical Technology Trade
Certificate
• Advanced diagnostics skills in hydraulic, pneumatic and heavy-diesel systems, AND/OR Advanced
experience in Machine Control & Guidance
• Excellent customer service skills with the ability to build and maintain successful
working relationships
• Ability to read and interpret electronic schematics and Technical Specifications
• Previous experience in a mining environment

What You'll Do:
• Perform mechanical and electrical maintenance on AHS-enabled CAT and OEM machines.
• Install, calibrate, and commission MineStar system components
• Troubleshoot and repair CAT surface machine systems
• Create and review technical documentation and schematics
• Deliver exceptional customer service and support site operations
• Ensure QA/QC standards are met for all installations and repairs.

What we offer:
• Opportunity to get a $10k until end of June or $5k thereafter referral bonus as part of our
Recommend and Spend program
• Job security with a consistent pipeline of work
• Unrivalled training and development via The WesTrac Institute
• Fantastic team environment and inclusive work culture
• Made for More Rewards program with discounts at retailers like Woolworths, Caltex, Apple,
Crown, Qantas and many more
• Paid parental leave, discounted health insurance, income protection insurance, and salary
sacrifice options

Our Company & Commitment

WesTrac Pty Ltd is committed to achieving a diverse and engaged workforce. We are an equal opportunity employer and encourage applications from female, Aboriginal and Torres Strait Island candidates.

WesTrac is an endorsed employer for women via WORK180 - who have reviewed our policies, processes, and initiatives to certify that we are an organisation that supports diversity, inclusion and equality.

Job reference ID 5923

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We acknowledge the Traditional Owners of the land where we work and live. We pay our respects to Elders past, present and emerging and celebrate the stories, culture and traditions of Aboriginal and Torres Strait Islander Elders of all communities who also work and live on this land.