About the role

We're looking for an experienced and motivated Diesel Fitter to join our small, dedicated maintenance team. In this hands-on role, you'll be responsible for the servicing, repairs, and maintenance of a diverse range of earthmoving, transport, mining, and agricultural equipment, ensuring all machinery operates safely, efficiently, and reliably. You'll work across both our workshop and field service environments, with a personal company vehicle supplied.

This position offers plenty of variety, independence, and the opportunity to broaden your mechanical skills across a wide range of equipment.

Key responsibilities

- Diagnose, repair, and maintain heavy earthmoving machinery, road trains, mining and agricultural equipment

- Perform preventative maintenance, fault finding, and general mechanical repairs

- Conduct inspections and complete accurate service and repair documentation

- Attend breakdowns and field service jobs as required

- Collaborate with operators and supervisors to minimise equipment downtime

- Maintain a safe, clean, and efficient work workplace

About you

- Trade qualification – Diesel Fitter / Heavy Vehicle Mechanic (Cert III or equivalent)

- Experience with Caterpillar, Komatsu, Kenworth, Mack,



or similar equipment

- Strong understanding of hydraulic, pneumatic, and electrical systems

- Current Driver's Licence (HR/HC Licence desirable)

- Excellent diagnostic and problem-solving skills

- Commitment to safety, reliability, and high-quality workmanship

- Honest, team-oriented, positive, and friendly attitude

- Willingness to work the occasional weekend when required

About us

Cortis Diesel Service is a small family-run business built on strong values of honesty, teamwork, and autonomy. Our reputation is based on quality workmanship, reliability, and a genuine commitment to safety. We take pride in maintaining heavy earthmoving machinery, road trains, and a wide variety of mining and agricultural equipment for various clients across Cloncurry and surrounding communities. Our team culture is supportive, friendly, and focused on doing the job right the first time.

Benefits

- Competitive hourly rate

- Supportive team environment

- Well-equipped workshop and quality machinery

- Personal work vehicle

- Long-term, stable employment with opportunities for learning and growth within the trade

📌 Diesel Fitter / Heavy Vehicle Mechanic (Cloncurry)
🏢 Cortis Diesel Service
📍 Cloncurry