Looking for your next opportunity in mining? We’re seeking experienced, trade-qualified HV Electricians to support our operations on a major Tailings Storage Facility (TSF) construction project at Sino Iron.

This role will see you working across a fleet of Komatsu 830E haul trucks and ancillary equipment, supporting critical TSF embankment and earthworks activities within a high-performing team environment.

Why join National Group?

For over 30 years, National Group has been one of Australia’s most trusted mining service providers. We deliver heavy earthmoving equipment and end-to-end solutions to some of the world’s largest miners across iron ore, coal, gold and more.

With a robust pipeline of works and continued growth, we offer our people stability, well-maintained equipment and genuine long-term career opportunities.

The Role

- Electrical maintenance, fault finding and repairs on Komatsu 830E haul trucks
- Supporting equipment availability across TSF embankment construction activities
- Diagnosing and troubleshooting HV electrical systems safely and efficiently
- Completing maintenance activities in line with site procedures and OEM standards




- Maintaining accurate maintenance records via AMT systems
- Working collaboratively with maintenance and operations teams to minimise downtime

What we’re looking for

- Australian recognised Electrical Trade Certificate
- High Voltage Switching Ticket (or ability to obtain)
- Previous experience on electric drive haul trucks (Komatsu 830E highly regarded)
- Experience in mining or civil environments supporting bulk earthworks or TSF activities (highly desirable)
- HR driver’s licence (preferred)
- Strong fault-finding and diagnostic capability
- Commitment to safety, teamwork and quality workmanship

What’s in it for you

- FIFO from Perth – flights, accommodation and meals provided
- Permanent full-time role
- 2 weeks on / 1 week off roster
- Competitive hourly rate with ongoing project work
- Opportunity to work on a large-scale TSF construction project with fleet expansion

If you’re an experienced HV Electrician looking to secure a long-term role on a major project, apply now and join the National Group team at Sino Iron.

📌 HV Electricians | Sino Iron Mine (Wedgefield)
🏢 National Group
📍 Wedgefield