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Heavy Diesel Fitter Heavy Plant Mechanic

allan king and sons construction

Trades & Services / Automotive Trades

Posted 04/06/2026
Closes 18/06/2026

QR Code

Darwin, Darwin, Northern Territory

Casual

Not specified

We are a locally owned and growing Civil Construction company delivering major projects across the Northern Territory. Our work includes bulk and detailed earthworks, bridge construction, stormwater drainage, stabilisation and quarrying.

Due to continued expansion, we are seeking experienced Heavy Diesel Fitters / Heavy Plant Mechanics to join our Darwin-based team. Occasional remote NT work may be required.

About the Role

You will be responsible for maintaining and repairing our fleet of heavy earthmoving, road transport and quarry equipment, including:

  • Fault finding & diagnostics

  • Repairs and breakdown response

  • Preventative maintenance & servicing

  • Completing service reports & parts identification

  • Supporting apprentices when required

You will work on equipment from leading brands including Caterpillar, Komatsu, Terex, Sandvik, Western Star, Mack and Kenworth.

Experience using diagnostic systems such as Cat SIS, Cat ET and Cummins Insite will be highly regarded.

Skills & Experience

Essential:

  • Trade qualification as Heavy Diesel Fitter / Plant Mechanic (or equivalent experience)

  • Experience with heavy mobile plant and/or road transport

  • Current Driver’s Licence

  • Construction White Card

  • Own tools up to ¾ drive

  • Strong commitment to safety

Highly Regarded:

  • Diagnostic & computer skills

  • Basic automotive electrical knowledge

  • Ability to work independently

  • Strong work ethic and team attitude

What We Offer

  • Competitive hourly rate (negotiable based on experience)

  • Relocation assistance for suitable applicants

  • Accommodation packages available

  • Long-term employment with a stable, expanding NT company

  • Supportive team environment

If you are a motivated Heavy Diesel Fitter looking for secure work in Darwin with a reputable civil contractor, apply now.

Immediate start available.

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We acknowledge the Traditional Owners of the land where we work and live. We pay our respects to Elders past, present and emerging and celebrate the stories, culture and traditions of Aboriginal and Torres Strait Islander Elders of all communities who also work and live on this land.