Raindale Holdings Pty Ltd t/as Global Testing Services
HV Electrical Supervisor
2 months ago
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Important information
Contract type:
Permanent
Location:
Canning Vale WA 6155, Australia
Work mode:
Onsite
Published on:
1 September 2026
What they need
Introduction:
At GTS, we're looking for an experienced HV Electrical Supervisor to lead our crews across shutdowns, maintenance, commissioning, testing, and fault-finding activities on HV electrical equipment.
We're not after someone who sits in the ute all day pointing at things. We're looking for a hands-on leader who can support their team, build strong client relationships, maintain high safety standards and still jump in when the job requires technical expertise.
Description:
What does the role look like?
Working on a 2 weeks on / 2 weeks off roster between Perth and Newman, you'll be responsible for:
✅ Leading HV technicians and site crews
✅ Supporting shutdowns and planned maintenance activities
✅ HV testing, commissioning and fault-finding support
✅ Managing day-to-day site works and quality outcomes
✅ Building strong client relationships and maintaining GTS's reputation
✅ Coaching and developing tradespeople and apprentices
✅ Supervising subcontractors when required
✅ Ensuring safety isn't just a slogan on a sticker
You'll be the person helping ensure jobs are delivered safely, efficiently, and to the high standard our clients expect.
What we're looking for
You don't need to know everything. But you'll need to know your way around HV systems and leading people.
Why GTS?
At GTS, we're proud of what we do.
You'll join a team that works across major industries, including mining, oil & gas, construction, and renewable energy, delivering specialist high-voltage services that keep critical assets operating.
You'll get:
A genuine 2:2 lifestyle roster
Diverse HV projects and shutdown work
A supportive leadership team
Opportunities to grow your career
Plenty of challenges to keep things interesting
Skills and Experiences:
Essential:
WA Electrical Licence or Electrical Engineering qualification
Minimum 5 years' experience in the electrical industry
Previous supervisory experience leading tradespeople and apprentices
Schedule 26 Electrical Supervisor requirements
Current Australian Manual Driver's Licence
Strong communication and leadership skills
Full Australian working rights
Bonus Points If You Have:
Shutdown experience in mining or heavy industry
Testing and commissioning experience
A practical problem-solving mindset
The ability to keep calm when everyone else is looking for someone to blame
A final word...
If you're the type of supervisor who leads from the front, values safety, develops your people, and still enjoys having a laugh over a crib break, we'd love to have a chat.
Even if you're not actively looking but this sounds better than what you're doing now, reach out.
Apply today or give us a call for a confidential conversation.
GTS - High Voltage Specialists. Powered by good people.
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