Join KFI – An Energetic Company Driving Growth

AtKFI, we empower our people to reach new heights. As a rapid-growing company operating across Queensland, we are expanding our Mackay team and looking for experienced Diesel Fitters who want more than just a job — they want a long-term career with real opportunity.

If you take pride in your workmanship and want to be part of a business that genuinely invests in its people, KFI is where you belong.

We’re seeking trade-qualified Diesel Fitters to join our Field Service team supporting mine sites and heavy equipment operations throughout the Mackay region.

This role is critical to ensuring our clients’ mobile plant and heavy machinery remain safe, productive, and operating at peak performance.

Key Responsibilities
Diagnose, repair and maintain heavy mobile plant and equipment
Perform breakdown repairs and scheduled maintenance
Conduct component change-outs and rebuilds
Interpret technical manuals and service documentation




Complete detailed service reports and job documentation
Maintain high safety standards in office at all times

Equipment Exposure (Highly Regarded)

Experience working with equipment such as:

What We’re Looking For
Trade Qualification as a Diesel Fitter / Heavy Diesel Mechanic
Strong diagnostic and troubleshooting skills
Commitment to safety and compliance
Ability to work independently and within a team
Willingness to complete a Pre-Employment Medical

Why Join KFI?
Attractive hourly rates + field service incentives
Accommodation and meals provided during field assignments
Consistent work across the Mackay region
Supportive, energetic team culture
Ongoing training and career progression
Clear pathway to full-time employment after 6 months
Novated leasing options for full time team members

Let’s Build Something Bigger
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📌 Diesel Fitter Mackay
🏢 KFI
📍 Mackay