Principal Engineer

About us

At Transgrid, we play crucial role in connecting electricity generators to the distribution network that power homes and businesses - we operate over 13,000km of high voltage transmission wires and 110 substations in NSW and the ACT.

This is an exciting time to join us. As Australia transitions to renewable energy, we are ensuring the transmission system can deliver clean and reliable energy to support the transformation. You will have an opportunity to make a real difference and leave a legacy.

About the opportunity

You’ll be joining the Operations Analysis team, which analyses the operational capability of Transgrid’s electricity network within the National Electricity Market (NEM) and provides critical operational advice. The team plays a key role in ensuring the network operates safely, securely and efficiently. You will be a technical authority in power systems analysis, providing specialist expertise across network modelling, analysis and forecasting.

Your scope will include market constraints, the preparation of clear and robust operational documentation, and the delivery of expert technical advice to support real-time and forward-looking operations.

The role also involves leading the development and implementation of power system operational strategies. You will work closely with AEMO and other Network Service Providers, and optimise network performance, cost and risk.

In addition, you will act in the Manager/Team Lead roles during periods of leave and provide technical leadership and mentoring to the team as required.

Please note, this role can be based in either Eastern Creek or Newcastle.

About you

You are a recognised subject matter expert in power systems analysis and/or modelling, with the capability to deliver high-quality specialist advice, analysis and reporting.

Essential requirements

• Tertiary qualifications in Electrical Engineering (Bachelor degree level or higher)
• Extensive experience in the analysis and development of electricity transmission systems
• Demonstrated experience in energy market operational planning and power system analysis
• Experience in either:
  • The use, development, management and operation of EMS and SCADA, or
  • Power system analysis software such as PSS®E or PowerFactory
• Strong written communication skills, with demonstrated experience producing clear, concise and accurate operational documentation
• Well-developed interpersonal and service management skills, with the ability to build and maintain strong relationships with internal and external stakeholders

Desirable requirements

• Extensive working knowledge of the National Electricity Rules (NER)
• Knowledge of electricity network protection and control systems
• Experience with Python scripting for analysis, automation or modelling tasks
• Experience working closely with AEMO and/or other Network Service Providers

Our Values 

Transgrid’s core values encompass safety, achievement, integrity, and service. Prioritising safety above all, the company emphasises making a meaningful impact through achievement, upholding honesty through integrity, and delivering exceptional outcomes for customers and communities through dedicated service. These values are ingrained in the actions and behaviours of Transgrid’s people, who embody them every day.

What’s in it for you? Benefits & Perks

At Transgrid, we empower our people with a well-rounded benefits package designed to support their personal, professional, and social well-being, helping them deliver their best work every day.

Employees have access to a range of corporate discounts across retail, utilities, travel, health & wellbeing etc, as well as novated leasing options, workplace flexibility, 20 weeks paid parental leave and more.

Applications close 11.59pm Tuesday 24th February 2026. Please note, our vacancy close dates may be subject to change, we will assess applications as they are received. We do not accept agency introductions as Transgrid operates a direct sourcing model. 

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.