Overview
The High Voltage (HV) Operator is responsible for the safe operation, switching, and isolation of high voltage electrical systems. This role supports commissioning, testing, and maintenance activities across substations, switchboards, and associated HV assets. The HV Operator ensures compliance with regulatory and site-specific safety requirements while providing technical support to project teams and clients.
Responsibilities
* Perform HV switching operations, isolations, and restorations in accordance with site procedures and safety regulations.
* Support commissioning and testing activities (including protection relay testing, CT/VT checks, and functional testing).
* Maintain compliance with electrical safety regulations and company safe work procedures (SWPs, SWMS, JSEAs).
* Work closely with HV Technicians, Engineers, and Project Managers to ensure safe and efficient execution of works.
* Conduct pre-start checks, risk assessments, and permitting prior to HV operations.
* Accurately record and report switching activities and testing results.
* Respond to operational issues or faults, assisting in fault-finding and restoration.
* Contribute to continuous improvement of HV operational practices.
What we\'re looking for
Skills and Competencies
* Strong understanding of HV systems (switchgear, transformers, protection schemes, HV cabling).
* Practical experience with HV switching and isolation procedures.
* Knowledge of Australian standards, electrical safety regulations, and compliance requirements.
* Competence in risk assessment, safe work procedures, and incident response.
* Ability to read and interpret single line diagrams, schematics, and protection settings.
* Good communication skills and ability to work as part of a team in high-risk environments.
Qualifications and Experience
* Electrical trade qualification with engineering background (preferred).
* Current HV Switching Operator Authorisation/Accreditation within 3 years.
* Demonstrated experience in HV commissioning, testing, or operational roles.
* Familiarity with protection relay testing (ABB, Schneider, Siemens, etc.) and HV test equipment advantageous.
* Construction/Mining/Energy sector experience desirable.
About Us
PHE has a proud history spanning over 50 years, providing safe, rewarding, and long-term employment opportunities in regional areas. Our extensive experience in industrial electrical and instrumentation installations and operational support services has allowed us to serve a wide range of industries across Australia.
Our High Voltage team is an exciting and growing part of the business. Joining this team offers a unique opportunity to put your skills to use on challenging, high impact projects while continuing to develop and advance your career in a supportive environment.
Our major projects include:
* Tumut 3 Power Station Controls & Protection Upgrade
* Murray 1 & 2 Unit Secondary Systems Upgrades
* Snowy Hydro 2.0
* Newcrest Mining - Cadia Valley Expansion Projects
* Oz Minerals – Carrapateena Stage 1 Surface and UG Mine Infrastructure Projects
Find out more about the exciting projects we've delivered at
What We Offer
At PHE, your hard work is recognised and rewarded. We provide:
* A competitive salary package.
* Opportunities to work on cutting-edge projects across Australia.
* A culture that values safety, teamwork, and growth.
* Regular overtime and rosters that balance time at work and home.
Please note: You must have the right to live and work permanently in Australia
PHE conducts pre-employment medical, Drug and Alcohol testing and a National Police Check prior to employment.
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