Plant Mechanic/HD Fitter

3 days ago


Perth, Western Australia Corestaff Perth Full time $90,000 - $120,000 per year

At CoreStaff, we pride ourselves on connecting great people with long-term opportunities. When you secure a permanent role through us, we support you through every step of the process — from your first interview to your first day and beyond. You won't just be placed and forgotten — we're here to ensure you're set up for success and part of a team where you can thrive.

About Our Client:  

Is one of the world's largest Caterpillar dealers, delivering world-class machinery solutions, parts, and service to the mining, construction, and earthmoving industries. At our Perth Branch, we specialise in supporting the evolving needs of the construction sector with innovative and reliable Caterpillar equipment.

About the Role:

Reporting to the Workshop Supervisor, you will join the team as a Plant Mechanic on casual (temp to perm) This role offers the opportunity to work on a wide variety of equipment, from the latest Caterpillar technology to legacy machines, supporting both customer fleets and their rental/used equipment.

This position operates on a rotating roster:

  • 5 days on / 2 days off – 10.5-hour shifts (including meal break)
  • 2 weeks days: 6:00am – 4:30pm
  • 1 week afternoons: 3:00pm – 1:30am

Key Responsibilities:

  • Service and maintain Caterpillar and non-Caterpillar equipment, including rental and used fleet
  • Conduct diagnostic testing and carry out mechanical repairs
  • Perform a variety of warranty repairs to manufacturer standards
  • Promote and maintain a high level of workplace safety
  • Support field service operations when required

Skills & Experience:

  • Australian Recognised Trade Certificate (Heavy Vehicle Mechanic / Heavy Diesel Mechanic)
  • Strong commitment to safety and ability to perform under pressure
  • Experience working on CAT equipment (highly desirable)
  • Strong diagnostic and troubleshooting skills
  • Flexibility to work on a range of machinery and adapt to new technology
  • Precision and attention to detail when assembling, testing, and maintaining equipment

What's in it for you?

  • Competitive remuneration and conditions
  • Long-term career development with a well-established employer
  • Supportive and inclusive team culture
  • Weekly Pay
  • Exclusive access to our benefits platform that offers savings at over 60 major Australian Retailers across the country

CoreStaff is a leader in workplace diversity, and we encourage applications from Indigenous Australians for all roles, females for non-traditional female roles, and applicants with disabilities to apply for all of our jobs.

To take the next step in your career and secure a permanent opportunity with a respected employer, click 'Apply Now' to submit your application.


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