HD Mechanic

_{21st August, 2026}

UON is a Western Australian integrated energy company providing turnkey energy and water solutions to the mining sector and beyond, helping our customers on their decarbonisation journey utilising the technology, skills and real experience of team members across the business.
 
UON’s business centres around the design, manufacturing, supply, construction and maintenance of remote, off-grid power and water infrastructure, with many of the products manufactured in UON’s Malaga facility, based on proprietary and patented designs.


About The Opportunity: 

We have a great opportunity within our Energy division for an HD Mechanic to be mainly based in our yard - the role will require ADHOC travel to site from time to time. 

• Undertake planned and ADHOC inspections on the condition of UON products as required.
• Installation and commissioning of UON products in workshop/Yard and WA mine sites.
• Predictive and reactive service, maintenance and repair of UON and client equipment as required.
• Complete general maintenance, repairs and component change outs on a variety of surface mining equipment.
• Detecting and diagnosing mechanical and electrical faults in engines and parts of the power generation equipment by trouble shooting and provide professional advice as required.
• Mechanically modifying equipment sold by UON to meet customer specifications.
• Assembly of equipment sold or owned by UON, including pumps and power generation equipment.
• Reassembling diesel engines and parts after being repaired.
• Repair and rebuild UON assets as required to Company specifications.

 
About You: 

This position will suit a seasoned HD Mechanic with prior exposure to maintenance and testing of power generation, dewatering and pump equipment who is experienced to overhaul and repair - Cummins experience preferred. 

• Trade Qualified Heavy Diesel Mechanic or Mobile Plant Equipment Mechanic (Certificate III in Heavy Commercial Vehicle Mechanical Technology).
• A minimum of 3 years' experience (preferred) on mine sites, performing service in mobile equipment and driving to field service.
• A minimum of 3 years' experience of Servicing and Diagnostics experience gained in heavy vehicle, mining, heavy construction, materials handling or similar heavy industry.
• A minimum of 3 years' experience working with heavy diesel engine diagnosis, rebuild and repair.
• A minimum of 3 years' experience diagnosing and rectifying fieldbus circuits in mobile and stationary plant and equipment.
• Ability to work in a team or independently.
• Ability to work in a remote setting.
• Understanding of regulatory requirement.
• Problem Solving/Trouble Shooting.
• Current WA HR Class Drivers Licence.

 
 
What We Offer:

• Long term opportunities.
• Collaboration and supportive company culture.
• Referral Bonuses for recommending talented individuals to join the team.
• Corporate Health Cover Plan exclusive to UON employees.
• Ongoing Training and Development programs (internal training).
• Career growth opportunities within a dynamic and growing business
• A vibrant and active social club.
• Novated lease options available through partnership.

UON is an Equal Opportunity Employer, and we strongly support diversity in our workforce. Applicants from diverse backgrounds and Aboriginal and Torres Strait Islanders, are encouraged to apply.


****Only applicants with unrestricted rights to work in Australia will be considered for this position. ****