Plant Mechanics & Auto Electricians – Site Embedded Roles

Hunter Valley | Lifestyle Rosters | CAT® Specialist Work

Hourly rates from $60/hr / Overtime from $90/hr (paid on all hours, incl. allowances)
14/28 lifestyle roster | Days & Nights | Paid fortnightly

WesTrac is expanding its site‑embedded maintenance team in the Hunter Valley and is seeking experienced Plant Mechanics and Auto Electricians to support one of the Hunter Valley’s largest mining operations. These are permanent, long‑term onsite roles working exclusively on CAT® mobile plant, backed by the scale, stability and capability of the world’s largest authorised Caterpillar dealer.

This is not a contractor churn role. This is a career maintenance position with best‑in‑class tooling, OEM systems, structured development and real lifestyle balance.

Why Trades Choose WesTrac (and Stay)

• Market‑leading pay: Hourly rates from $60/hr / Overtime from $90/hr (paid on all hours, incl. allowances)
• Lifestyle roster: 14 days on / 28 days off (12.5‑hour day & night shifts)
• Site‑embedded stability: Long‑term mine contracts and consistent work
• CAT‑only fleet: Deep OEM exposure, diagnostics & rebuilds
• Career pathways: Progression through trades, leading hand, specialist and leadership streams
• No FIFO roulette: Live locally, work locally, plan your life
• Rates are a guide and assessed based on skills, competencies and experience.

The Work

Plant Mechanics

• Maintain, inspect and repair CAT mobile plant
• Perform OEM‑aligned diagnostics and fault finding
• Planned maintenance, breakdowns and reliability work
• Use modern tooling, systems and CAT diagnostic technology

Auto Electricians

• Diagnose and repair plant electrical and control systems
• Work across ET, SIS, VIMS, sensors & wiring harnesses
• Preventative maintenance to reduce downtime
• Work to CAT OEM and site safety standards

What You Bring

• Relevant Trade Qualification (Mobile Plant / Auto Electrical)
• Mining or heavy equipment experience (open cut preferred)
• Strong diagnostic and fault‑finding capability
• Commitment to safe, team‑based work
• MDG25, Working at Heights, site inductions (highly regarded)

Benefits That Actually Matter

• 12 weeks paid parental leave + income protection
• Purchased leave (up to 5 weeks p.a.) + RDO flexibility
• WesTrac Institute training (RTO 50737) & OEM career pathways
• Fitness Passport (family included)
• CAT tool discounts + 600+ lifestyle & retail discounts
• Refer a Mate – earn up to $3,000
• Relocation support for eligible trades

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?

Apply now with your resume or contact our Recruitment Team on 1300 797 028. Please reference vacancy number #3904.

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.