Job Description
Powertech is a leading Electrical EPC and Services provider, trusted for delivering complex and critical projects across Oil & Gas, Mining, Utilities, Defence, Infrastructure and Energy sectors since ****. We embrace innovation and focus on technical excellence with a safety-first mindset. Our inclusive culture fosters collaboration and growth, creating a unique environment where every team member can achieve their full potential.
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Due to continued growth, we are seeking an experienced High Voltage Technician to join Powertech supporting our Darwin office on a Full-Time Permanent Basis .
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Why Join Us?
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Relocation Support – We'll help you settle into Darwin, from anywhere in Australia or NZ.
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Flexibility – Work arrangements that suit your lifestyle.
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Expert Team – Join a crew that values innovation and collaboration.
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Career Growth – Advance your skills on high-impact projects.
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Diverse Work – Projects across mining, renewables, defence, rail, and more.
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Upskilling - Learn, grow & advance your career.
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Job Description
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This role is a mix of local, office and field-based work and involves national travel on a project-to-project basis. Successful candidates will need to demonstrate strong theoretical and practical knowledge.
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Main responsibilities include but are not limited to:
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Commissioning and testing HV protections systems.
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Commissioning and testing HV Plant.
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Commissioning and Testing Power Generation Systems.




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Protection Relay Testing.
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HV Primary and secondary system testing in a substation environment.
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Assist in preparation of
commissioning/testing
documentation, test plans and create detailed technical reports on completion of works.
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Carry out JSHAs etc. prior to commencing any new works to identify hazards and implement the necessary controls.
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Knowledge of HV/LV Transformer Testing (i.e. Tan Delta/Turns
Ratio/SFRA/Dirana/Voltage
Ratio/Winding Resistance, Oil Sampling)
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Experience, skills and qualifications
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Unrestricted NT Electrical Fitter and Mechanic Workers License.
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Valid Driver's License.
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HV Switching Ticket preferred.
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Knowledge of appropriate Australian Standards.
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Proven ability meeting project quality, schedule, and budget requirements.
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Ability to promote a high standard of safety, professionalism, and effective communication with both internal and external stakeholders.
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Powertech is an employer of choice; we know our most valuable asset is our people. Powertech is an equal prospect employer,and we support diversity in our workplace.
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This is an excellent opportunity to expand and share your knowledge and to work with a well-established team of industry professionals.
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Powertech celebrates 28 years in Australia!
n For more information, please visit

n Powertech is an equal opportunity employer, we support diversity.

📌 High Voltage Technician-Darwin-Nt
🏢 Powertech
📍 Darwin