Senior Design Engineer Transmission Lines & Cables
Date: 29 Jan 2026
Location: Sydney, NSW, Australia
Company: TransGrid
At Transgrid, we play a crucial role in connecting electricity generators through our transmission network to the distribution network that power homes and businesses - We operate over 13,000km of high voltage transmission wires and 128 substations in NSW, VIC and the ACT.
As the energy sector evolves, we’re growing our workforce to drive innovation and transformation.
The Opportunity
In your role as Senior Design Engineer, you will provide technical advice, design expertise, and support in the development of standards for transmission lines and cables. Your proven expertise will see you manage and complete design work associated with transmission lines and cables layout design. Engineering work includes route selection, PLS-CADD modelling, line schedules, stringing tables and charts, rating assessments, design reports, site verification, drawings, specifications and design standards.
The successful candidate will have experience with high voltage transmission line design, with the ability to complete complex projects or assignments autonomously and provide technical solutions to problems.
What You’ll do:
- Provide guidance and advice to a team of design engineers.
- Perform, review and approve transmission line and cables designs complying to relevant Australian/IEC standards and Transgrid technical standards.
- Prepare and review or manage feasibility studies to determine transmission line and cables design requirements for proposed projects.
- Incorporate Safety in Design (SiD) principles into all design work.
- Provide regular progress reports that identify issues, problems and recommended solutions.
About You:
- Degree qualification in Civil/Structural or Electrical or Engineering or equivalent.
- Experience in all functional layout design areas of a transmission line and/or cable.
- Strong working knowledge of Australian and International Standards and Codes of Practice related to transmission line and cable design.
- Ability to complete, review and approve project designs with external consultants
- Proficient in PLS-CADD, POLE, TOWER with experience in ProjectWise, MicroStation, CDEGS (Desirable), CYMCAP (Desirable), and other design tools.
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 Sunday 15th February 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.