Job Description
Heavy Duty Diesel Mechanic - DIDO Opportunities
Heavy Diesel Mechanic / Diesel Fitter / Mobile Plant Mechanic NSW | Hunter Valley | Gunnedah | Mudgee | Accommodation Provided
Heavy Diesel Mechanics, Diesel Fitters and Mobile Plant Mechanics – your next opportunity starts here.
Mader Group is hiring experienced Heavy Diesel Mechanics, Diesel Fitters and Mobile Plant Mechanics for mining, heavy mobile plant and field service opportunities across NSW.
With opportunities in the Hunter Valley, Gunnedah and Mudgee, you can choose from crew-based or field service roles, flexible rosters and accommodation provided at all locations – including the Hunter Valley.
If you're looking for a better roster, outstanding people, career progression and the opportunity to work on heavy mobile plant and mining equipment, we want to hear from you.
What's on offer?
Flexible rosters to suit your lifestyle
Crew and Field Service positions
Accommodation provided across all NSW locations
Field service vehicles provided - position based
Work on heavy mobile plant and mining equipment
Career progression and skills development
Global career opportunities with relocation support
Supportive teams and a strong safety culture
DIDO opportunities available
Mader Perks
At Mader, we believe your job should give you more than just a payslip.
Earn up to $5,000 through our referral program – until 31 October




FREE adventures through our 3Gears Adventure Partner
Huge discounts on health insurance, gym memberships, tooling and more
Family-friendly events, including Christmas Parties, Family Days and EOFY celebrations
Mader Golf Days and team events
International career opportunities with relocation support
What you'll need
We're looking for qualified and experienced tradespeople who can hit the ground running.
You'll need:
Cert III in Mobile Plant Technology, Diesel Fitting or equivalent
Certificate of Proficiency, or willingness to obtain
Experience working on heavy mobile plant
Strong fault-finding, diagnostics and mechanical troubleshooting skills
Unrestricted Australian working rights
Manual driver's licence
Why Mader?
With more than 3,000 maintenance specialists globally, Mader Group is a leading maintenance provider across the mining, energy and industrial sectors.
But we're more than a large company.
We pride ourselves on having a strong focus on people, safety, mateship and career opportunity.
Whether you want to build your career in Australia or take your skills overseas, Mader provides the support, training and opportunities to help you get there.
Ready for your next move?
If you're an experienced Heavy Diesel Mechanic, Diesel Fitter, Mobile Plant Mechanic or Diesel Mechanic looking for your next opportunity in NSW,
Mader Group – Built by Tradies for Tradies

📌 Heavy Duty Diesel Mechanic - Dido Opportunities (New South Wales)
🏢 Mader Group
📍 New South Wales