Plant Mechanic - Field Service

Posted Date: 17 Jun 2026

Location

Mudgee, NSW, AU

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About The Opportunity

If you’re an experienced Plant or Heavy Vehicle Mechanic looking for a field role that gives you real autonomy, strong earnings, and lifestyle flexibility — this is one of the most sought-after roles in the region.

As a Field Service Plant Mechanic, you’ll be on the front line supporting our customers—responding to breakdowns, performing diagnostics, and delivering high-quality repairs on Caterpillar equipment in the field.

No two days are the same. You’ll enjoy:

Autonomy in your day-to-day work

Variety across multiple mine sites and equipment types

Being trusted to problem solve and deliver results

Lifestyle & Travel

Roster Options - 7/7 lifestyle roster (day shift only) or Monday–Friday option available

$64.77 – $69.40/hr + overtime + ute

Typical earnings: $140K – $170K+ depending on roster and OT

Rates are reflective of experience, skills and technical capability.

What You’ll Do

Diagnose, service and repair CAT mobile plant equipment in the field.

Deliver safe, high‑quality work with minimal downtime for customers.

Work independently across multiple customer sites.

Represent WesTrac with strong technical capability and customer service.

What You’ll Bring

Cert III Mobile Plant Technology (or equivalent trade).

Experience with mining or heavy earthmoving equipment (CAT highly regarded).

Strong diagnostics and repair capability.

OEM experience, SIS/ET exposure (highly regarded).

Ability to work autonomously in the field.

Current driver’s licence.

Why Join WesTrac?

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.

Ready to Make Your Move?

with your resume or contact our Recruitment Team on 1300 797 028. Please reference vacancy number #5947.

Successful applicants will be required to 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.

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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 recognises the value of and strongly support the principles of equal employment opportunities in the workplace, and we are committed to achieving a diverse and engaged workforce. We are an equal opportunity employer and encourage applications from female, Aboriginal and Torres Strait Island candidates.

WesTrac is an endorsed employer for women via WORK180 - who have reviewed our policies, processes, and initiatives to certify that we are an organisation that supports diversity, inclusion and equality.