Join KFI – An Energetic Company Driving Growth

At KFI, we empower our people to reach new heights. As a fast-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 prospect.

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.

The Opportunity: Diesel Fitter – Mackay Region

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 on-site at all times

Equipment Exposure (Highly Regarded)





Experience working with equipment such as:

- Caterpillar Inc.

- Komatsu Ltd.

- Hitachi Construction Machinery

What We’re Looking For

- Trade Qualification as a Diesel Fitter / Heavy Diesel Mechanic

- Previous mine site experience (advantageous)

- 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

If you’re a skilled Diesel Fitter ready to join a growing Queensland company with strong leadership and real career pathways — apply now and become part of the KFI journey in Mackay.

📌 Diesel Fitter - Mackay
🏢 KFI
📍 Mackay