At Transgrid, we play a crucial role in delivering safe, reliable, and sustainable energy to millions of Australians. Operating over 13,000 km of high‐voltage transmission lines and 128 substations across NSW and the ACT, we connect electricity generators to the distribution network—powering homes, businesses, and communities.
As the energy sector evolves, we're growing our workforce to drive innovation and transformation.
The Opportunity
We are seeking an experienced Senior Project Developer to join our team, based in Sydney, NSW.
This role will see you responsible for supporting and leading the development, planning, and management of large‐scale projects within Transgrid's Network and non‐prescribed (Lumea) portfolio. These projects include generator connections, substations, and transmission line augmentations, playing a critical role in shaping the future of energy infrastructure in Australia.
You will be involved in projects from initiation through to execution, ensuring that technical feasibility, scope definition, cost estimation, risk assessment and stakeholder engagement are effectively managed. This role requires strong leadership, technical expertise and collaboration skills to navigate complex projects and deliver high‐quality solutions that align with regulatory and industry standards.
Additionally, you will work closely with customers, regulatory bodies and internal teams to drive project success. Your role will involve providing technical guidance, coordinating multi‐disciplinary teams and ensuring all projects are delivered on time and within budget while maintaining high safety and environmental standards.
What You'll Do
* Lead and support the development and execution of transmission line and substation projects, ensuring compliance with technical, financial, customer and regulatory requirements.
* Define project scope, budgets and schedules, proactively identifying and mitigating risks.
* Provide technical leadership and problem‐solving expertise, ensuring infrastructure designs meet operational and regulatory standards.
* Manage multiple projects simultaneously, balancing priorities to achieve successful outcomes within time and budget constraints.
About You
* Degree in Electrical or Civil Engineering (or a related discipline).
* Relevant Power Industry experience in Australia, including building power system assets and infrastructure, will be considered.
* Experience in transmission line and substation projects, including development, cost estimation, project management or design.
* Strong project management skills, including risk mitigation, budgeting and stakeholder engagement.
* Excellent communication, problem‐solving and analytical skills, with a proactive and solutions‐driven mindset.
* Knowledge of legislation, Australian Standards and Government policies related to safety and engineering will be advantageous.
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 at 11:29pm on Friday, 24th April 2026
Please note, our vacancy close dates may be subject to change, and we will assess applications as they are received.
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.
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