At a Glance
- Tasks: Lead HV substation designs for major infrastructure projects and collaborate with a dynamic team.
- Company: NEN Consulting, a Melbourne-based consultancy with over 100 years of combined experience.
- Benefits: Support for professional development, competitive salary, and hands-on project involvement.
- Other info: Opportunity to work on exciting data centre and transmission projects in Melbourne CBD.
- Why this job: Join a small team making a big impact on innovative energy solutions.
- Qualifications: Bachelor of Engineering (Electrical) and 5+ years in HV substation design.
The predicted salary is between 75600 - 92400 $ per year.
About us
NEN Consulting is a Melbourne-based utilities and infrastructure consultancy. We help major infrastructure projects, data centre developers and property developers de-risk their utilities engagement, from grid connections and HV substation engineering to data centre power, private and embedded networks, and public lighting design. Our engineers, consultants and designers bring over 100 years of combined industry experience, and we are small enough to stay hands‑on with every client and project.
About the role
We are looking for an HV Substation Design Engineer to join our Melbourne CBD engineering team. You’ll lead the primary design of HV substations across three network types:
- Private / customer substations — HV intakes and customer‑owned substations for data centres and large loads
- Distribution — 11 kV and 22 kV substations, kiosks and zone substation works delivered to DNSP standards, including contestable works
- Transmission — 66 kV to 500 kV terminal station and connection works delivered to TNSP and AEMO requirements
Reporting to the Engineering Manager, you’ll own assigned design packages from concept through detailed design, construction support and commissioning, working with senior engineers, project managers, network service providers and clients.
What you’ll do
- Prepare and review substation primary designs: single line diagrams, general arrangements and layouts, busbar arrangements, cable schedules and equipment specifications
- Size and specify power transformers, HV switchgear (AIS and GIS), HV cables and associated primary plant
- Carry out earthing and lightning protection design to AS 2067 and ENA EG-0 / EG-1
- Coordinate the primary design with protection and control (secondary), civil and structural disciplines
- Prepare design calculations — fault levels, cable and conductor ratings, insulation coordination — and technical reports
- Apply Safety in Design and verify designs against NSP standards, AS 2067, AS/NZS 3000 and other relevant standards
- Support tender evaluations, factory acceptance testing and site inspections
- Provide technical input to fee proposals and bids
About you
- Essential
- Bachelor of Engineering (Electrical)
- 5+ years’ experience in HV substation primary design, including transformer specification and substation layouts
- Design experience at distribution level (11–22 kV) and at least one of sub-transmission / transmission (66 kV+) or private customer substations
- Working knowledge of AS 2067, earthing design and Australian NSP design standards
- Full Australian working rights
- CPEng, or eligibility, and RPEV (Registered Professional Engineer of Victoria) or RPEQ
- Experience with AusNet, CitiPower/Powercor, Jemena or United Energy design standards or contestable works
- Data centre, grid connection, renewables or BESS project experience
- Use of PowerFactory, ETAP or CDEGS / SafeGrid; ability to review AutoCAD / MicroStation drawings
- Consultancy experience, including fee proposals
You’ll also be a clear communicator who can work independently, manage your own design packages and explain technical issues to clients and contractors.
Why join NEN
- Help build NEN’s HV substation and grid connections practice
- Work on major data centre, transmission and distribution projects from day one
- A small, experienced team that invests in your development, including support toward CPEng / RPEV
Melbourne CBD office
HV Substation Design Engineer in Melbourne employer: NEN Consulting PTY LTD
NEN Consulting is an exceptional employer, offering a dynamic work environment in the heart of Melbourne CBD where you can lead impactful HV electrical network designs for major infrastructure projects. With a strong focus on employee development and a collaborative culture, you'll have the opportunity to grow alongside a team of experienced professionals dedicated to delivering innovative solutions. Join us to be part of a nimble consultancy that values hands-on engagement and fosters meaningful contributions to Australia's utilities landscape.
