Trades Assistant – Undercarriage & Rebuilds | Mt Thorley

Are you looking to step into the workshop environment and build practical skills with full support and training? Join our Mt Thorley Rebuilds Workshop as a Trades Assistant and help deliver industry‑leading radiator overhauls for one of the world’s largest CAT dealers. You’ll be part of a welcoming team that values safety, teamwork and personal growth.

In this role, you’ll support our Radiator Overhaul Team with strip‑downs, cleaning, preparation and reassembly of components. You’ll be supported by experienced technicians who will guide you through each step, helping you build confidence as you learn.

You’ll also play an important role in keeping the workshop clean, organised and running smoothly. At times, you’ll assist with other rebuild activities across the workshop, giving you exposure to a range of tasks and helping you develop well‑rounded skills.

This is a great opportunity for someone with some industry experience who is safety‑focused, keen to learn, and looking to grow their career in an inclusive and supportive environment.

What You’ll Be Doing

• Carrying out radiator strip downs, cleaning, repairs, and reassembly, both independently and as part of the radiator overhaul team
• Performing inspections, pressure testing, preparation, and other radiator related mechanical tasks
• Operating workshop tools and equipment safely and competently
• Maintaining a clean, organised, and hazard free work environment across the Cooling Systems area
• Completing general labouring and workshop tasks to keep radiator overhaul workflows moving efficiently
• Working collaboratively with radiator specialists and supervisors to deliver high quality outcomes
• Providing occasional support to broader machine rebuild activities when required

What We’re Looking For

• Previous experience as a Trades Assistant, labourer, or similar workshop role (preferred)
• A genuine interest in heavy equipment, mechanical work, or trade pathways
• Strong safety awareness and willingness to follow procedures
• Ability to work within a team and communicate effectively
• A proactive attitude and willingness to learn new skills
• Unrestricted Driver’s Licence
• Forklift, dogging, or other relevant tickets (desirable but not essential)

Rates & Roster

Rates:

• Hourly rates from $38+ 
• Overtime rates from $57+

Rates above are a guide only, and each candidate will be assessed based on competencies and experience

Roster Pattern:

• Monday to Friday
• Day shift only

Consistent rosters and predictable hours mean you can plan life outside work with confidence.

Why WesTrac?

As one of the World's leading Caterpillar dealers, WesTrac services a broad range of customers across NSW, ACT & WA. Our ongoing success is attributed to the individuals that make up our teams, which is why we offer a competitive benefits package and pride ourselves on our Safe, Engaged and Customer Focused Culture. As a WesTrac team member you will receive:

• Strong job security with real career progression opportunities.
• Annual remuneration & performance reviews.
• On-site uniform laundering.
• Fitness Passport access for your whole family.
• Discounts on CAT hand tools & private health insurance.
• 24/7 income protection.
• 12 weeks paid parental leave.
• Extensive online learning and development resources.
• Refer-a-friend bonus program (earn up to $3,000.)
• Novated leasing options.
• Employee wellness program.

Apply Now

If you’re ready to take the next step in your career and deliver meaningful value to our mining customers, we’d love to hear from you.

Submit your application online or contact our Recruitment Team on 1300 797 028, quoting Job # 5384.

Successful applicants will be required to complete a satisfactory National Criminal History Check.

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 supports the principles of equal employment opportunities in the workplace and is committed to continuing to build our workplace culture.