Plant Mechanic - Field Service

WesTrac; Cadia; On-site; AUD 80,000 - 118,000; Full time

Benefits offered by this job

Overtime pay

Parental leave

Relocation assistance

Parking & wellbeing perks

Job summary

WesTrac Cadia Field Service team is seeking a skilled technician to maintain, repair, diagnose and replace components on CAT equipment at customer sites in Cadia. You will work with a highly capable crew to ensure machines run safely and reliably across shift operations.

Ideal candidates have Australian‑recognised mechanical trade qualifications, field service experience, and strong diagnostic skills for CAT gear.

Qualifications

• Australian‑recognised mechanical trade
• Proven rebuilds and component overhaul experience
• Strong diagnostics and fault‑finding on CAT or similar gear
• Proactive, safety‑first mindset with valid driver’s licence

Responsibilities

• Perform on-site maintenance, repairs, diagnostics and component changes on CAT equipment
• Conduct inspections and reliability checks to identify faults
• Complete scheduled maintenance in line with customer needs and priorities
• Maintain safe, organized field work environment and coordinate with site personnel

Skills

CAT diagnostics

Field service

Safety conscious

Education

Cert III HD Plant

Tools

CAT equipment handling

Job description

Join our Cadia Field Service Team and be part of a highly skilled crew delivering industry-leading CAT machine support in the field. You’ll take ownership of maintenance, repairs, diagnostics, and component change-outs on-site, ensuring every machine operates safely, reliably, and at peak performance.

About the Opportunity

WesTrac | Cadia - Field Service

Join our Cadia Field Service Team and be part of a highly skilled crew delivering industry-leading CAT machine support in the field. You’ll take ownership of maintenance, repairs, diagnostics, and component change-outs on-site, ensuring every machine operates safely, reliably, and at peak performance.

What you’ll do

• Perform on-site maintenance, repairs, troubleshooting and component replacements on CAT equipment
• Conduct inspections, diagnostics and quality checks to identify faults and ensure equipment reliability
• Complete scheduled maintenance and field service activities in line with customer requirements and operational priorities
• Maintain a safe, organised work environment in the field while collaborang closely with Supervisors, planners and site personnel

What you’ll bring

• Australian‑recognised mechanical trade (e.g., Cert III HD Plant)
• Proven rebuilds/major component overhaul/assembly experience
• CAT or comparable surface mining gear; strong diagnostics/fault‑finding
• Proactive, safety‑first mindset; unrestricted driver’s licence
• Field Service Experience (Highly regarded)

Why Join WesTrac?

• Hourly Rates FROM $58 P/HR
• Overtime FROM $85.50 P/HR
• 12 weeks paid parental leave + income protection
• Strong job security with long‑term career pathways
• Flexitime, RDOs & purchased leave (up to 5 weeks p.a.)
• Training & career progression via the WesTrac Institute
• Fitness Passport (family included) + health & wellbeing support
• 600+ retail, travel & lifestyle discounts + CAT tool discounts
• Refer a mate & earn up to $3,000
• Free parking, onsite café & extra perks at select sites
• Relocation assistance for eligible candidates

We invest heavily in your development, offering access to our in‑house RTO(50737), dedicated learning pathways, and hands‑on experience with the latest Cat® technology and future‑focused capabilities. As one of the world’s largest authorised Cat® dealers, you’ll be part of an industry leader shaping what’s next in mining and construction.

Successful applicants willbe requiredto complete a satisfactory National Criminal History Check and a Pre-Employment Medical as part of the Recruitment Process.

At WesTrac, our primary focus is our people. As we look to the future, we’re focused on harnessing the best talent and providing them with the support they need to achieve success. WesTrac is a member of the Diversity Council of Australia and recognise the value of and strongly support the principles of equal employment opportunities in the workplace and are committed to continue to build our workplace culture.