Heavy Diesel Mechanic - FIFO

Aurizon; Murrin Murrin; Hybrid; AUD 90,000 - 130,000; Full time

Benefits offered by this job

Development opportunities

Mentoring programs

Health insurance discounts

Discounts on travel & gym

Job summary

Aurizon is seeking a qualified Heavy Diesel Mechanic to join the Murrin Murrin Operations in WA on a 2 & 1 FIFO roster, based in Murrin Murrin. You will maintain and repair mobile plant assets, ensuring safety, reliability and efficiency while working within a structured maintenance program.

Responsibilities include servicing, fault diagnosis, breakdown repairs, and recordkeeping to support production targets.

Qualifications

• Cert III in Engineering - Mechanical or equivalent is mandatory.
• Auto electrical diagnostic skills are preferred.

Responsibilities

• Perform scheduled servicing, maintenance, fault diagnosis and repairs on heavy mining equipment.
• Conduct breakdown repairs and troubleshooting to minimise downtime and meet production targets.
• Inspect, test and repair hydraulic, pneumatic, electrical, and mechanical systems.
• Carry out component change-outs including engines, transmissions, differentials, and hydraulic systems.
• Perform preventative maintenance per OEM/site requirements.
• Interpret manuals and diagnostics to identify faults and rectify issues.
• Maintain accurate maintenance records and job history.

Skills

Kenworth 509s/510s

Road trains/Side tippers

WA900 loaders

CAT graders

Education

Cert III in Engineering - Mechanical or equivalent

Job description

Job Number: 683252 Work type: Permanent - Full Time, Expression of Interest Location: Murrin Murrin Categories: Trades

About the Role:

Aurizon is looking for a qualified and experienced Heavy Diesel Mechanic to join our Murrin Murrin Operations in WA on a 2 & 1 Roster flying out of Perth. In this role, you will be responsible for maintaining and repairing Aurizon’s mobile plant assets, ensuring their safety, reliability, and efficiency. You will work within a structured maintenance program, responding to planned and unplanned maintenance while upholding Aurizon’s commitment to safety and operational excellence.

Responsibilities include:

• Perform scheduled servicing, maintenance, fault diagnosis, and repairs on road trains and heavy mobile mining equipment.


• Conduct breakdown repairs and troubleshooting to minimise equipment downtime and maintain production targets.


• Inspect, test, and repair hydraulic, pneumatic, electrical, and mechanical systems.


• Complete component change-outs including engines, transmissions, differentials, and hydraulic systems.


• Carry out preventative maintenance activities in accordance with OEM and site requirements.


• Interpret technical manuals, schematics, and diagnostic information to identify and rectify faults.


• Maintain accurate maintenance records, work orders, and equipment history documentation.


• Ensure all work is completed safely and in compliance with site safety standards, procedures, and legislation.


• Collaborate with supervisors and leaders to optimise equipment reliability and availability.

About you:

• Kenworth 509s and 510s


• Road trains / Side tippers


• WA900 Loaders


• CAT Graders

We are seeking individuals who have:

• Cert III in Engineering - Mechanical or equivalent (Mandatory)


• Auto electrical diagnostic skills (Preferred)


• Experience in heavy diesel serving, mechanical maintenance and fault diagnostics


• Demonstrated computer and software skills


• Ability to work independently and as part of a team


• Strong problem-solving skills and attention to detail


• Commitment to safety and compliance with WH&S standards


• C Class driver’s licence (unrestricted or provisional)

Please Note: Successful applicant must pass pre-employment checks, including a mine safe medical.

What We Offer:

At Aurizon, we support the development and growth of our employees. With a national portfolio of operations, we offer long-term and exciting career opportunities. Some of our benefits include:

• Development and growth opportunities.


• Access to mentoring and development programs.


• Discounts on selected health insurance funds, personal travel, gyms, vehicles and retail brands.

About Aurizon:

Aurizon is Australia’s largest rail freight rail freight operator with integrated landside supply chain solutions and a top 100 ASX company.Each year, we deliver more than 250 million tonnes of Australian commodities right across the country. Aurizon is crucial to the Australian economy, connecting miners, primary producers and industry with international and domestic markets.

At Aurizon, we are proud of our diverse, collaborative, creative and high-performance culture. We celebrate the contribution of every employee and provide opportunities for career development in a dynamic, caring, and inclusive work environment.

Advertised: 20 Aug 2026 W. Australia Standard Time
Applications close: 30 Oct 2026 W. Australia Standard Time

Heavy Diesel Mechanic - FIFO Permanent - Full Time, Expression of Interest Murrin Murrin

Heavy Diesel Mechanic - FIFO Permanent - Full Time, Expression of Interest Murrin Murrin