Join MacKellar, a long-standing mining contractor delivering large-scale earthmoving and mining services across Australia. With six decades of industry experience, a up-to-date mobile fleet and a strong focus on safety, we offer secure opportunities for skilled tradespeople.

We’re seeking experienced HME Boilermakers to join our maintenance team on a major mining project near Nyngan, NSW.

What’s on offer
$65 per hour + super
Permanent full-time employment
DIDO roster to Nyngan
Camp accommodation and meals provided
Long-term project with future work secured
Work alongside an experienced maintenance team
Opportunity to work on a modern heavy mobile equipment fleet

About the role

You’ll be responsible for structural repairs, fabrication and maintenance across heavy mining equipment, including excavators and haul trucks.

Your day-to-day work will include:
Structural repairs and fabrication on heavy mining equipment
Bucket, tray and wear package repairs
Welding, air arc gouging and other hot work
Crack repairs and structural repairs to HME components
Working at heights and in confined spaces where required
Inspecting damage,



identifying repair requirements and completing quality repairs
Supporting planned maintenance, shutdowns and component rebuilds
Working safely and efficiently in line with site and manufacturer standards

About you

We’re looking for a trade-qualified Boilermaker with strong HME or heavy mining experience.
Trade qualification as a Boilermaker
Previous experience working on heavy mobile mining equipment
Strong experience with bucket, tray and structural repairs
Experience with welding, gouging and fabrication
Ability to read and interpret fabrication drawings
A robust commitment to safety and quality workmanship
Current Australian driver's licence

Mining or heavy earthmoving experience is essential.
If you’re an experienced HME Boilermaker looking for a secure, long-term opportunity with a well-established mining contractor, we want to hear from you.

MacKellar is an equal opportunity employer. We encourage applications from people of all backgrounds and are committed to building a diverse and inclusive workforce.

📌 Boilermaker Mobile Plant! Nyngan (Australia)
🏢 MacKellar Group
📍 Australia