Downer is seeking skilled Heavy Diesel Mechanics to join our team in Maddington, WA Competitive Pay | Modern Fleet | Supportive Team Culture

At Downer we plan, create and sustain. Downer is the leading provider of integrated services in Australia and New Zealand. Through trusted relationships and world leading insight we work closely with our customers to design, build and sustain assets, infrastructure, and facilities.

Heavy Diesel / Plant Mechanic - Workshop Role
Locations: Maddington WA
Employment Type: Full-Time | Workshop & Field-Based
Competitive Pay | Modern Fleet | Supportive Team Culture
About the Role
Downer is seeking skilled Heavy Diesel Mechanics, Technicians, or Fitters to join our team in Maddington, WA. This role offers a mix of workshop and field-based responsibilities, maintaining and repairing heavy plant machinery and trucks. No two days are the same-ideal for those who thrive in a fast-paced, safety-first environment.
What's on Offer

• Competitive hourly rates based on experience, plus overtime
• Hands-on work with modern trucks, plant, and equipment
• Ongoing training and development in a supportive team environment
• Strong commitment to Zero Harm and environmental responsibility
• Inclusive, team-focused culture with regular team-building activities

Key Responsibilities

• Perform servicing, repairs, and maintenance on heavy plant machinery and trucks
• Provide breakdown support and fault diagnostics in the field
• Ensure all work meets Downer's safety and operational standards
• Collaborate with a skilled team while also working independently

What You'll Bring

• Trade qualification in Heavy Diesel Mechanics, Plant Mechanics, or Fitting (essential)
• Strong hydraulic knowledge and fault-finding skills
• Experience with mobile plant, trucks, and heavy equipment
• Auto electrical experience (highly regarded)
• HR and Forklift licences (desirable)
• A proactive attitude and commitment to safety

Ready to Join Us?
Click Apply Now to submit your application.
For more information, contact Tya Abdat - High Volume Recruitment Advisor at [email protected]
At Downer, we believe in potential. Even if your experience doesn't perfectly match, we encourage you to apply-you might be the perfect fit.