Job Prospect: Principal HV Engineer

About the Role

Enemix are supporting a leading provider in hyperscale and co-location data centers. They specialize in developing, owning, and operating cutting-edge infrastructure to power some of the most ambitious technology companies globally. With an expanding presence across APAC, their focus is on innovation, reliability, and long-term partnerships.

They are currently seeking a seasoned and highly skilled Principal HV Engineer to join their Power & Energy function. This senior engineering role involves taking a leadership position in ensuring the technical integrity, governance, and design assurance of upstream high-voltage infrastructure. The selected candidate will serve as the owner’s engineer and HV technical authority, guiding activities across design, development, and operational readiness for high-voltage systems.

Key Responsibilities

- HV Engineering & Governance: Act as the technical authority, providing guidance for HV projects involving substations, transformers, switchgear, HV cables/lines, and related systems.
- Design Assurance & EPC Oversight: Review and approve contractor designs, lead technical workshops, and ensure adherence to industry and regulatory standards.
- Grid Integration: Work closely with the Grid Connection Manager to incorporate connection requirements into infrastructure design and evaluate compliance with grid standards.
- Project Delivery & Commissioning: Support procurement, construction, testing,



and commissioning efforts to ensure assets meet performance and reliability targets.
- Continuous Improvement: Uphold technical standards, drive the development of standardised HV solutions, and support engineering governance best practices across the organisation.

Requirements

- Must-Have:
- Bachelor’s degree in Electrical Engineering or Power Systems Engineering.
- 10 years of experience in fields such as transmission, distribution, utilities, renewable energy, or major industrial infrastructure.
- Strong track record in HV substation design and engineering.
- In-depth knowledge of Australian electrical standards and utility/network requirements.
- Proven success managing EPC contractors and consultants.

- Preferred:

- Expertise in 132 kV, 220 kV, 275 kV, 330 kV, or higher-voltage systems.
- Familiarity with Australian TNSPs/DNSPs and contestable energy assets.
- Experience working with hyperscale data centers or other large industrial operations.
- Knowledge of Battery Energy Storage Systems (BESS) and renewable energy infrastructure.
- Hands-on experience with simulation software tools such as PSCAD, PSS®E, and/or Power Factory.
- Chartered Professional Engineer (CPEng) accreditation or equivalent certification.

If you’re an accomplished HV engineering expert looking to make a significant contribution to the digital future, I’d love to hear from you. Let's connect to discuss this exciting opportunity further!

📌 Principal Engineer - HV Infrastructure (Australia)
🏢 Enemix
📍 Australia