Greenmountain Food Processing Pty Ltd is seeking a qualified Diesel Mechanic to join our maintenance team at our large beef-processing facility in Coominya.

This is a stable, long-term opportunity offering greater variety than a conventional workshop role. You will maintain and repair tractors, trucks, skid steers, generators and other mobile plant, while also assisting with general fixed-plant maintenance when required.

About the role

Reporting primarily to the Maintenance Supervisor, you will be responsible for:

- Diagnosing and repairing diesel engines, mechanical systems and mobile plant
- Performing planned and breakdown maintenance
- Maintaining tractors, trucks, skid steers, generators and related equipment
- Completing inspections, servicing and fault-finding
- Repairing hydraulic, pneumatic and mechanical systems
- Assisting with fixed-plant maintenance, shutdowns and equipment installation
- Performing welding and fabrication within your competence
- Following permit-to-work, isolation and lockout/tagout requirements
- Maintaining food safety, hygiene and contamination-control standards
- Supporting after-hours breakdowns, overtime and weekend work where required
- Contributing to equipment reliability and continuous improvement

About you

You will hold one of the following qualifications:





- Certificate III in Automotive Diesel Engine Technology
- Certificate III in Heavy Commercial Vehicle Mechanical Technology
- Certificate III in Engineering – Fixed and Mobile Plant Mechanic

You will also have:

- Demonstrated diesel-mechanical competence and strong fault-finding ability
- A current Driver’s Licence
- Full Australian working rights
- A strong commitment to safety
- The ability to work independently and within a maintenance team
- A practical, reliable and flexible approach
- The physical capacity to perform demanding maintenance work

Experience with tractors, trucks, skid steers, generators, food processing, manufacturing or fixed plant will be highly regarded but is not essential. A heavy vehicle licence is also desirable.

What we offer

- Permanent, stable employment with an established Australian business
- $95,000–$105,000 per year, based on qualifications and experience
- Superannuation and overtime
- Varied work across mobile and fixed plant
- A large, rapid-paced industrial maintenance environment
- Ongoing training and development opportunities
- A role based at our Coominya processing site with regular on-site presence required

Applicants must hold full Australian working rights.

📌 Diesel Mechanic (Bunbury)
🏢 Greenmountain Food Processing
📍 Bunbury