Looking for your next prospect 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 strong 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 (Port Hedland)
🏢 National Group
📍 Port Hedland