HV Operations Lead

At NEXTDC we are building the heart of Australia & Asia’s high-tech future. We design, build and operate world class, next generation data centres, using cutting edge, environmentally efficient infrastructure to service the specific requirements of local, international customers. 

NEXTDC is an exciting ASX 100-listed technology company, only 16 years young and operating 17 data centres across 7 major cities in Australia, with multiple international sites in development to support our customer’s digital infrastructure. 

At NEXTDC our success depends on the talents of our people, and we foster a culture of continued learning and development. Our culture is built on collaboration and innovation, we are passionate about what we do, and we are committed to our mission to be the leading customer-centric data centre services company. 

Where Cloud lives and AI thrives  

As our HV Operations Lead, you will own the day-to-day safe operation and operational oversight of all High Voltage (HV) electrical infrastructure across our data centre campus. You will ensure the safe, reliable, and compliant operation of critical power systems that keep our facilities running 24/7. This is a hands-on, site-based role. Safety, precision, and uptime are non-negotiable. 

What you’ll do: 

• Take technical ownership of all HV electrical infrastructure, including switchgear, transformers, protection systems, and distribution networks to ensure full compliance with electrical safety regulations, industry standards, and internal frameworks 
• Plan, coordinate, and execute high voltage switching operations in accordance with approved procedures and safety standards 
• Issue and manage HV permits and access authorities as HV Authorised Person, ensuring strict compliance with electrical safety requirements 
• Maintain and enforce HV operational procedures, including switching, isolation, emergency response, and safety protocols 
• Coordinate planned outages and isolations for maintenance, upgrades, and fault resolution 
• Act as the key interface with electricity utility providers for supply, outages, and infrastructure coordination 
• Oversee preventative and corrective maintenance programs for HV systems 
• Lead fault investigations, root cause analysis, and development of corrective and preventive actions 
• Review and approve Method of Procedure (MOP), Emergency Operating Procedures (EOP), and Safe Work Instructions (SWI) 

This opportunity will see you working with world leaders in our space. Join our Australian journey now and be an integral part of our success. 

What you’ll bring:  

• Proven experience performing HV switching operations and managing electrical isolations, including as HV Authorised Person or equivalent state-based authority 
• Deep knowledge of HV switchgear, transformers, protection systems, and power distribution networks, BMS, SCADA, and power monitoring systems 
• Strong understanding of electrical safety regulations, permit systems, and safe work practices 
• Ability to interpret electrical schematics and single line diagrams; experience working within protection-coordinated HV systems 
• Ability to diagnose complex electrical faults 
• Ability to operate effectively in a high-availability, safety-critical environment 
• Ability to manage relationships with contractors, OEMs, and utility providers 

Contact us today to find out more about the local opportunities we have available. 

• Recognised electrical trade qualification with significant HV experience or Degree in Electrical Engineering. Trade-pathway candidates are strongly encouraged to apply. 
• HV Authorised Person status (or equivalent state-based authority) - required 
• 5–10+ years' experience in HV systems within data centres, utilities, power generation, or heavy industry 
• Strong understanding of power systems including generators, transformers, UPS, and protection systems 
• HV Switching Authorisation and relevant electrical safety certifications 
• Experience managing HV maintenance programs and system reliability 
• NV1 Security Clearance (or ability to obtain) desirable 

• Seize this exciting opportunity to join one of Australia’s fastest growing companies and play a key contributing role in the future of AI and the digital economy 
• Join an inclusive, diverse and values driven working culture supporting hybrid work practices 
• Enjoy awesome employee benefits (gifted share options, NEXTDC days, volunteer days, professional development, holistic wellbeing and mental health programs and more) 
• Great opportunities to progress within our company (grow as we grow) 

Our mission is to continue building a diverse and inclusive workforce which represents the communities in which we operate.

Make NEXTDC your next move.