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Support the broader day-to-day operation of High Voltage (HV) systems across CDC's ANZ portfolio! Ongoing opportunities for learning and development, working within a high-performing and passionate team. Role to be based across our two key campuses in Western Melbourne - Brooklyn + Laverton. About Us: Established in 2007, CDC Data Centres is Australia’s leading operator of sovereign, secure, world-class data centre facilities. Headquartered in Canberra with multiple facilities in the ACT, NSW, VIC and New Zealand, CDC’s diversified operations provide secure data centre configurations that support co-location, containerised and hyperscale compute environments with all campuses interconnected with high-speed carrier grade networks. At CDC we are passionate about creating an inclusive workplace that promotes and values diversity. We believe that everyone’s unique experiences enable us to deliver meaningful benefits for our people, our clients and communities. Our mission is to attract, retain and grow the world’s best data centre team. Our people are committed, tenacious and meticulous in supporting our customers. Together, we configure the landscape to meet the security, reliability, connectivity and sustainability needs for today and tomorrow. About the Role: The High-Voltage (HV) Lead, working within the Operations Engineering team, supports the broader day-to-day operation of all High Voltage electrical systems across the CDC ANZ portfolio. The role is responsible for the safe, reliable, and efficient operation, maintenance, and governance of high voltage electrical systems within our Data Centre environment. This role supports a team of technical subject matter experts, ensuring compliance with creation of company operational standards, risk management, and best practices for critical infrastructure. The HV Lead provides expertise in procedural review, risk gap analysis, change management, and supports continual improvement of High Voltage systems and their operation. Other responsibilities include: Collaborate with Design Engineering, Facilities, ICT and Operations teams to deliver optimised data centre solutions that support growth and scalability. Establish and maintain centralised SOPs, EOPs and HV switching and safety programs in partnership with Data Centre Operations. Lead high‑voltage (HV) switching programs, isolations and return‑to‑service activities in live operational environments. Participate in the Technical Change Advisory Board to review and approve proposed works across all operational sites. Provide operational feedback to construction and design teams to support continuous improvement across new and upcoming data centre builds. Act as a subject matter expert for HV operations and HV incident investigations. Contribute to high‑risk activity (HRA) planning related to energy isolation and critical work. Ensure all SOPs, EOPs and MOPs meet industry standards, operational best practice and business requirements. Develop HV procedures, materials and guidance to ensure safe, compliant operations for staff and contractors. Support the evaluation and selection of HV equipment and systems, including lifecycle replacement planning. Prepare engineering documentation, reports and presentations relating to HV deliverables. Oversee maintenance standards for HV systems to ensure compliance with critical infrastructure and utility best practice. What’s in it for you: CDC offers excellent employment conditions and benefits such as: CDC Academy - Make your mark by enhancing your professional development with the CDC Academy. Enrol in specialised training courses that will help you develop skills and ensure you thrive in your chosen career. CDC Day - An additional day of paid leave dedicated to nurturing your health and wellbeing. Parental Leave - Inclusive and above legislative tenure of parental leave entitlements to help you start, gr