Job Description

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.

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As the energy sector evolves, we're growing our workforce to drive innovation and transformation.

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The Opportunity

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We're looking for a highly motivated Assistant System Operator to join our Network Operations team. Based at either our Eastern Creek or Newcastle depot, you'll support the safe and reliable operation of the high-voltage transmission network and play a key role in outage planning and real-time network operations.

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This is a shift work role with a staged competency development program and opportunities for office rotations, giving you exposure to complex operational challenges and career development within one of the most essential teams in our business

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A Day in the Life of a Assistant System Operator at Transgrid

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Every day brings something new. You'll work alongside System Operators, engineers, and field crews to keep the network operating safely and efficiently.

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On any given shift, you could be:

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- Assessing potential network impacts and viability of outage plans
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- Preparing outage packages and High Voltage PRIs
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- Facilitating protected access for work on high-voltage apparatus
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- Liaising with AEMO and external customers to coordinate outages
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- Assisting in real-time network monitoring and responding to issues
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- Maintaining accurate logs and supporting operational documentation updates
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You'll be part of a close-knit, highly skilled team that values safety, technical excellence, and collaboration.

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About You

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You're detail-oriented, calm under pressure,



and thrive in structured environments. You enjoy problem-solving and working as part of a team to deliver safe and efficient outcomes.

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We're interested in hearing from candidates who have:

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- Advanced Diploma or Degree in Electrical Engineering (or equivalent)
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- Knowledge of high-voltage transmission equipment and associated control, protection, and communication systems
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- Understanding of outage implications for market participants and Transgrid's obligations
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- Familiarity with Safe Systems of Work and Power System Safety Rules
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- Strong written and verbal communication skills
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- Proficiency in Windows-based applications and operational tools (e.g., MS Office, SCADA/EMS platforms, and other Control Centre systems)
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You may currently be working as a Network Operator, HV Switching Technician, Protection and Control Technician, or in a similar role within a utility, AEMO, or industrial setting.

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Above all, you're someone who takes ownership of your work, values safety and teamwork, and wants to be part of a team contributing to Australia's clean energy future.

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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.

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Regardless of where you are in your professional journey, Transgrid powers your career by providing access to regular and on-going training, workplace mentoring and tertiary education. Here you are encouraged to build a career that is right for you.

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Applications close at the latest on the 14th of September 2026. Applications are reviewed ongoing and may close earlier.

📌 Assistant System Operator (New South Wales)
🏢 Transgrid
📍 New South Wales