Job no: 492807
Work type: Casual
Location: Northern Territory
Categories: Trades

Our Northern Territory Division is growing, and we're on the hunt for experienced Heavy Duty Diesel Mechanics to join our crews!

Whether you're chasing a better roster, bigger opportunities or a change of scenery, we've got options across some of the NT's major mining operations.

Current opportunities across:

- Tanami Gold Mine – Underground and surface mining equipment

- McArthur River Mine (MRM) – Heavy mobile plant maintenance

- Groote Eylandt – Surface mining equipment and mobile maintenance

You'll be responsible for servicing, maintaining, diagnosing faults, completing breakdown repairs and component change-outs across a diverse range of heavy mobile mining equipment.

Get your hands on the big gear! CAT, Komatsu, Hitachi, Liebherr, Sandvik and more.

Why Mader?

- Big gear, great rates & FIFO lifestyle

- FIFO flights provided from all major capital cities

- Versatile roster options to suit your lifestyle

- Surface and underground mining opportunities

More Than Just a Job

- $3,000 Mates of Mader referral bonus

- Paid training and upskilling – High Risk, Forklift, A/C and more





- Gym memberships and private health insurance discounts

- Team events and adventures through our Three Gears partnership

Take Your Career Further

- Progress into Field Service, Team Leader or Coordinator positions

- Explore opportunities across Mader's Australian operations

- Take your skills overseas with expatriate opportunities in PNG, the Philippines, Mongolia and Zambia

- International career pathways including residential positions in Canada and the USA

What You'll Bring

- Australian-recognised Heavy Diesel Trade Certificate

- Experience maintaining heavy mobile mining equipment

- Exposure to OEM equipment such as CAT, Komatsu, Hitachi, Liebherr or Sandvik

- Current manual driver's licence

- Australian working rights

- Strong commitment to safety and teamwork

Contact Skye directly:

Email: [email protected]

Or simply hit !

Mader Group is proud to be an equal opportunity employer. We celebrate diversity and strongly encourage Aboriginal and Torres Strait Islander peoples and women to apply.

Advertised: 29 Oct 2026 AUS Central Standard Time
Applications close: 31 Dec 2026 AUS Central Standard Time

📌 Heavy Duty Diesel Mechanic - Northern Territory
🏢 Mader Group
📍 Northern Territory