We are seeking an experienced HV Supervisor to join our High Voltage Field Service team in Perth.
Reporting to the HV Field Service Manager, you will be responsible for coordinating High Voltage maintenance, upgrade and service activities, ensuring projects are delivered safely, on time, and within budget while maintaining strong customer relationships and leading a high-performing field service team.
Key Responsibilities
Coordinate and supervise High Voltage maintenance, upgrade and service activities across customer sites
Lead and support a team of HV Technicians while promoting a strong safety culture
Ensure all work complies with HSEQ requirements, industry standards and customer expectations
Manage workforce resources, schedules and shutdown activities to achieve project objectives
Build and maintain strong customer relationships across utilities, mining, industrial and renewable sectors
Assist with estimates, quotations, tenders and contract deliverables as required
Coordinate subcontractors and internal stakeholders to ensure successful project execution
Resolve operational, personnel and technical issues while driving continuous improvement initiatives
About You
You are a proactive leader with a strong technical background in High Voltage electrical systems and infrastructure.
You have excellent communication and organisational skills, thrive in fast-paced environments, and can effectively balance customer expectations, team leadership and operational performance while maintaining a commitment to safety.
Qualifications
Trade qualification in Electrical/Electrotechnology
Electrical Engineering Diploma or Degree (desirable)




Technical Competencies & Skills
Proficiency in Microsoft Office applications
Ability to review and update electrical schematic and wiring diagrams
Strong technical skills in HV electrical systems, panel wiring, testing and maintenance
Experience using testing and communications software
Knowledge of HV protection systems (desirable)
Experience
Demonstrated commitment to safe work practices and safety leadership
Experience supervising or coordinating field service or maintenance teams
Strong fault-finding and problem-solving capabilities
Experience in High Voltage infrastructure maintenance environments
Proven ability to manage multiple priorities and perform under pressure
Customer-facing experience with the ability to build and maintain strong relationships
Employee Perks
At Ampcontrol, we recognise that our people are key to our success.
In return for your contribution, we offer a range of benefits to support your career, wellbeing and lifestyle, including:
Flexible work arrangements
Paid parental leave
Salary packaging options
Discounted private health care
Wellbeing programs and employee discounts
Education assistance and ongoing career development opportunities
Ready to challenge the future?
Then apply now!
If you are intrigued or excited by what you have read, then we want to hear from you.
You can learn more about what it's like to work at Ampcontrol by visiting
We value Equity, Diversity and Inclusion and are committed to Reconciliation through our Reflect Reconciliation Action Plan.
Join us in our journey towards Reconciliation and making a meaningful impact in the community.

📌 High Voltage Supervisor (Western Australia)
🏢 Ampcontrol
📍 Western Australia