Plant Mechanic - Field Service

WesTrac; Sydney; On-site; AUD 55,000 - 83,000; Full time

Benefits offered by this job

Competitive hourly rates

Tool of trade vehicle

12 weeks parental leave

Income protection

Relocation assistance

Health & wellbeing support

Training & career progression via WesT

Refer a mate – earn up to $3,000

Job summary

WesTrac is seeking an experienced Field Service Technician to join the Casula team in the Sydney region, servicing CAT equipment onsite. You will report to the Field Service Supervisor and diagnose, repair, inspect and maintain equipment across a diverse customer base.

The role offers autonomy, varied customer interaction and exposure to advanced Cat technology, with opportunities for professional development and a structured career path within WesTrac.

Qualifications

• Onsite maintenance, repairs, diagnostics and inspections on Caterpillar equipment.
• Strong diagnostic and fault-finding capability.
• Ability to work independently and manage customer relationships.

Responsibilities

• Perform field service repairs, servicing and maintenance on CAT equipment.
• Diagnose and resolve mechanical, hydraulic and electrical faults.
• Complete machine inspections and condition reports.
• Deliver high-quality customer service and technical support onsite.
• Ensure all work is completed safely and efficiently.
• Maintain accurate service records and reporting.

Skills

Diagnostic & fault-finding

Independent work

Customer service

Education

Australian recognised Mobile Plant cert III

Tools

CAT ET

SIS

Job description

Due to ongoing growth and an internal promotion, we are seeking an experienced Field Service Technician to join our Casula team.

Reporting to the Field Service Supervisor, you will provide onsite maintenance, repairs, diagnostics and inspections on Caterpillar equipment across a diverse customer base throughout the Sydney region. This role offers a high level of autonomy, variety and customer interaction while working with some of the most advanced equipment in the industry.

What You'll Do

• Perform field service repairs, servicing and maintenance on CAT equipment.
• Diagnose and resolve mechanical, hydraulic and electrical faults.
• Complete machine inspections and condition reports.
• Deliver high-quality customer service and technical support onsite.
• Ensure all work is completed safely and efficiently.
• Maintain accurate service records and reporting.

What You'll Bring

• Australian recognised Mobile Plant cert III trade qualification.
• Strong diagnostic and fault-finding capability.
• Previous field service or mobile maintenance experience.
• Ability to work independently and manage customer relationships.
• Experience using CAT ET, SIS or similar diagnostic systems.
• Current unrestricted driver's licence.

Why Join WesTrac?

• Competitive hourly rates plus overtime.
• Tool of trade vehicle, phone and laptop supplied.
• Monday to Friday roster supporting work-life balance.
• 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.
• Refer a mate & earn up to $3,000.
• 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.

Please note: WesTrac may commence shortlisting and interviewing candidates prior to the closing date and reserves the right to withdraw this advertisement earlier if a suitable candidate is appointed. Successful applicants will be required to complete a satisfactory National Criminal History Check & 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.