About the Opportunity
Join our Casula Workshop Team and be part of a highly skilled team delivering industry-leading CAT machine rebuilds and maintenance services to world-class standards.
You'll take ownership of machine overhauls, diagnostics, repairs, and component rebuilds within our workshop, ensuring every machine leaves safe, reliable, and ready for peak performance.
What you'll do
Strip, assess, rebuild and reassemble CAT machines and major components to OEM standards
Conduct inspections, diagnostics and quality assurance checks throughout the rebuild process
Complete workshop maintenance, repairs and rebuild activities in line with production schedules and customer requirements
Maintain a clean, safe and efficient workshop environment while working collaboratively with Supervisors and peers
What you'll bring
Australian-recognised mechanical trade (e.g., Cert III HD Plant)
Proven rebuilds/major component overhaul/assembly experience
CAT or comparable surface mining gear; strong diagnostics/fault-finding
Proactive, safety-first mindset; unrestricted driver's licence
Why Join WesTrac?
Hourly Rates FROM $49 P/HR
Overtime FROM $73 P/HR
12 weeks paid parental leave + income protection
Robust job security with long‐term career pathways
Flexitime, RDOs & purchased leave (up to 5 weeks p.a.)
Training & career progression via the WesTrac Institute
Fitness Passport (family included) + health & wellbeing support
600+ retail, travel & lifestyle discounts + CAT tool discounts
Refer a mate & earn up to $3,000
Free parking, onsite cafe & extra perks at select sites
Relocation assistance for eligible candidates




Successful applicants will be required to complete a satisfactory National Criminal History Check and a Pre-Employment Medical as part of the Recruitment Process.
We invest heavily in your development, offering access to our in-house RTO******), dedicated learning pathways, and hands-on experience with the latest Cat technology and future-focused capabilities.
As one of the world's largest authorised Cat dealers, you'll be part of an industry leader shaping what's next in mining and construction.
At WesTrac, our primary focus is our people.
As we look to the future, we're focused on harnessing the best talent and providing them with the support they need to achieve success.
WesTrac is a member of the Diversity Council of Australia and recognise the value of and strongly support the principles of equal employment opportunities in the workplace and are committed to continue to build our workplace culture.
At WesTrac, our primary focus is our people.
As we look to the future, we're focused on harnessing the best talent and providing them with the support they need to achieve success.
WesTrac is a member of the Diversity Council of Australia and recognises the value of and strongly support the principles of equal employment opportunities in the workplace, and we are 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.
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