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TransGrid

Principal Engineer Strategic Network Development

Join TransGrid in Sydney as Principal Engineer to lead strategic transmission projects shaping NSW’s renewable energy future. Drive major investments, collaborate with key stakeholders, and influence the energy transition. Enjoy a culture of excellence, innovation, and continuous learning.
TransGrid
TransGrid
Sydney, Australia Flexible Full time UTC+10:00

TransGrid

Company Overview

TransGrid

Sydney, NSW, Australia

1995

Approximately 1,150 to 1,780 employees (source: zoominfo.com). Revenue of $887 million in FY 2023 (source: rocketreach.co).

What They Do

TransGrid's primary focus is on operating the high-voltage electricity transmission network across New South Wales (NSW) and the Australian Capital Territory (ACT). This extensive network spans over 13,085 kilometers of transmission lines and includes 128 substations operating at various voltages, including 500 kV, 330 kV, 220 kV, and 132 kV. The company connects a diverse range of stakeholders, including generators, distributors, and 20 direct-connect customers such as Endeavour Energy, Ausgrid, Evoenergy, and Essential Energy, while also facilitating the integration of renewable energy sources like wind and solar (source: wikipedia.org). Additionally, TransGrid operates a telecommunications network that exceeds 4,000 kilometers, primarily utilizing Optical Ground Wire on its transmission lines.

TransGrid offers a variety of products and services, including high-voltage transmission network management, connections for renewable generation, and telecommunications infrastructure. The company also provides non-regulated services through its Transgrid Services Group (TSG), which was established in 2018 to enhance infrastructure and telecom delivery (source: transgrid.com.au). Target markets include the National Electricity Market (NEM), serving NSW and ACT, with interconnections to Queensland and Victoria. The company emphasizes grid stability, particularly as the energy landscape transitions towards renewable sources.

As Australia's largest transmission network operator, TransGrid differentiates itself through its extensive infrastructure scale and innovative technologies. This includes the deployment of synchronous condensers for inertia and voltage control, which are essential for accommodating higher levels of renewable energy penetration. The company also invests in innovation funds, such as the $4.7 million Demand Management Innovation Allowance (DMIA), aimed at supporting flexible loads and virtual power plants (VPPs), alongside advancements in drone inspections and control room technology upgrades (source: smartcitiestech.io).

Projects & Track Record

TransGrid has been involved in several notable projects that highlight its commitment to enhancing the electricity transmission network. One significant project is the South Australia portion of EnergyConnect, which spans 200 kilometers between Robertstown and the NSW/SA border, completed by ElectraNet in December 2023. This project is part of a larger 700-kilometer interconnector that aims to unlock 1,800 MW of clean energy across NSW, South Australia, and Victoria's renewable zones, supported by $295 million in financing from the Clean Energy Finance Corporation (CEFC) and creating approximately 1,700 construction jobs (source: cefc.com.au).

Ongoing major projects include the full EnergyConnect initiative, which will cover a total of 900 kilometers, and the installation of synchronous condensers at five sites across NSW, contracted with GE Vernova in November 2025. These installations are crucial for providing grid inertia, voltage control, and fault current capabilities to replace functions previously served by coal. Additionally, TransGrid is upgrading its control room technology to enhance dynamic high-voltage operations and is utilizing digital twin simulations for grid scenarios through a partnership with AgenticGrid.ai, funded by the DMIA (source: gevernova.com).

TransGrid's key clients and partnerships include GE Vernova, Elecnor Australia, ElectraNet, and the Clean Energy Finance Corporation, as well as direct connections with major energy distributors like Endeavour Energy, Ausgrid, Evoenergy, and Essential Energy. The company's geographic presence is robust, covering NSW and ACT fully, with interconnections to Queensland and Victoria, and ongoing expansion efforts through projects like EnergyConnect into South Australia's renewable zones (source: wikipedia.org).

Recent Developments

In November 2025, TransGrid signed a significant contract with GE Vernova for the installation of synchronous condensers at five sites in NSW, aimed at stabilizing the grid during the transition from coal to renewable energy sources (source: gevernova.com). Earlier, in September 2025, the company launched a $4.7 million Demand Management Innovation Allowance (DMIA) fund, which awarded funding to AgenticGrid.ai for developing grid digital twins that simulate the integration of renewables and weather events (source: smartcitiestech.io). Additionally, Brett Redman was appointed as the Chief Executive Officer, marking a significant leadership change within the organization (source: zoominfo.com).

ElectraNet successfully completed the South Australia portion of EnergyConnect in December 2023, which is a critical advancement for TransGrid's 700-kilometer segment in NSW, further enhancing the interconnectivity of the electricity grid (source: cefc.com.au). Furthermore, TransGrid has initiated a control room technology uplift program to improve operations for the clean energy grid and has established community partnerships that offer grants of up to $10,000 in Broken Hill and Far West NSW until December 7, 2024 (source: transgrid.com.au). Notably, the company's new headquarters at 180 Thomas St, Haymarket, Sydney, has achieved a 6-star rating, making it the first project in NSW to reach such a standard (source: thefifthestate.com.au).

Working There

TransGrid offers a diverse range of roles across various departments, including Engineering & Technical, Operations, Information Technology, Finance, Marketing, Legal, and Human Resources. The company employs approximately 300 individuals in Engineering & Technical, 273 in Operations, 200 in Information Technology, and 185 in Finance, among others, with executive leadership comprising CEO Brett Redman, CFO Nadine Lennie, and Executive General Manager Network Marie Jordan (source: zoominfo.com). Hiring primarily occurs at the Sydney headquarters, located at 180 Thomas St, with additional offices in Newcastle, Orange, Tamworth, Wagga Wagga, and Yass, employing a total of 979 individuals in Australia and a small number in Europe and North America (source: wikipedia.org).

The company culture is reflected in its 6-star rated Haymarket headquarters, which emphasizes efficiency and innovation, aligning with the company's commitment to clean energy transition and stakeholder engagement. TransGrid actively collaborates on innovation projects through the DMIA and engages in community partnerships, such as providing grants to local initiatives (source: thefifthestate.com.au). While specific benefits are not extensively documented, the leadership under People & Culture head Stephen McSweeney suggests a structured approach to human resources support (source: wikipedia.org).


Last updated on 2026-02-23 | Report an issue

Job Description

Are you ready to shape the future of energy in New South Wales? Transgrid is seeking a visionary and technical expert Principal Engineer - Strategic Network Development to lead the transformation of our transmission network. This is your opportunity to play a pivotal role in enabling the transition to renewable energy and decarbonisation, helping to deliver a smarter, cleaner, and more resilient electricity system.

The Role

The electricity landscape is evolving rapidly. With large-scale renewable energy zones emerging and traditional coal generation retiring, the NSW network faces unprecedented challenges and opportunities. Over the next decade, more than $8 billion will be invested in major transmission projects that this role will directly influence. As Principal Engineer, you will provide technical leadership, strategic vision, and project sponsorship with stakeholders to ensure the network meets tomorrow's energy demands.

What You'll Do

  • Lead a high-performing team developing major power system projects, planning studies, market modelling, and planning specifications.
  • Provide expert technical guidance and sponsorship across NSW transmission projects, collaborating with Energy Co, AEMO, and other state Transmission Network Service Providers.
  • Drive strategic planning for renewable energy zone integration and major transmission development, ensuring alignment with national and state energy policies.
  • Influence and inspire internal teams and external stakeholders, fostering a culture of innovation, agility, and continuous improvement.
  • Represent Transgrid at technical conferences, regulatory consultations, and industry forums, shaping the future of energy infrastructure.

What We're Looking For

  • Tertiary qualifications in electrical engineering (or equivalent). Ideally with (or working towards) professional registration (CPEng, RPEQ).
  • Deep expertise in electricity transmission system planning, market analysis, or project development.
  • Strong leadership skills, capable of inspiring teams and collaborating across a highly matrixed organisation and industry through joint planning.
  • Strategic thinker with advanced problem-solving, negotiation, communication and stakeholder engagement capabilities.
  • Commitment to innovation, ethical practice, and a safe, inclusive workplace.

Why You'll Love Working Here

At Transgrid, your work will have a tangible impact on NSW's energy future. You'll lead initiatives that connect renewable energy, shape the state's electricity roadmap, and deliver major infrastructure that powers homes and businesses. You'll thrive in a culture that values excellence, collaboration, and continuous learning, all while enjoying a dynamic and supportive work environment.

Make Your Mark

If you're a technically outstanding, visionary leader who thrives on solving complex energy challenges and delivering lasting impact, this is the role for you. Join Transgrid and be at the forefront of Australia's energy transition.

Join us in shaping the future of Australia's energy network. Apply today and be a key part of the transition to a sustainable energy future.

Transgrid is committed to Health and Safety, the Environment, Equal Employment Opportunity, Diversity and Ethical Practices. All applicants are expected to demonstrate an understanding of and commitment to these areas

We do not accept agency introductions as Transgrid operates a direct sourcing model.

Apply now

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About the role

March 6, 2026

Full time

Company

March 7, 2026

Flexible

Energy Storage

TransGrid

transgrid.com.au

  •  Sydney, Australia

Senior level

UTC+10:00