Commissioning Engineer - Substations

Enemix; City of Melbourne; On-site; AUD 120,000 - 170,000; Full time

Job summary

Enemix is seeking a Commissioning Engineer to join our Melbourne team, delivering HV substation and renewable energy commissioning for grid projects. You’ll lead end‑to‑end activities, develop FAT/SAT plans, and coordinate with OEMs, TNSPs, and AEMO to ensure safe, timely handover.

Ideal candidates have 3+ years in substation commissioning, an Electrical Engineering degree or Power Systems diploma, and Australia‑based VESI authorisations, with strong protection and SCADA testing skills.

Qualifications

• Electrical Engineering degree or Advanced Diploma in Power Systems required.
• 3+ years hands-on experience in substation/renewable energy commissioning.
• Solid knowledge of power systems, protection and control.
• VESI authorisations held in Australia.

Responsibilities

• Review commissioning plans and project schedules.
• Perform on-site performance testing and troubleshooting for HV substations.
• Collaborate with project stakeholders to ensure timely delivery.
• Prepare reports on testing and commissioning activities.
• Travel to project sites across Australia as required.

Skills

Power systems knowledge

Protection testing

SCADA testing

Troubleshooting

Project coordination

Stakeholder communication

Education

Electrical Engineering degree

Advanced Diploma in Power Systems

Tools

Omicron

Doble

Job description

Job Description Commissioning Engineer - Substations Overview

We’re excited to recruit on behalf of an innovative engineering consultancy that is passionate about advancing the energy transition—they don't just talk about it; they make it happen!

Our client is a specialist in delivering end-to-end solutions for integrating energy assets into the grid. They excel in combining deep technical expertise in power systems, modeling, and compliance with extensive hands‑on experience in design, grid connection, HV testing, commissioning, and project delivery.

In short, this company is at the forefront of accelerating energy projects to get them connected, energized, and operational in less time and with less risk. Their ultimate goal is crystal clear: achieving a more sustainable, carbon‑free energy future.

Currently, we are seeking skilled and motivated Commissioning Engineers and Commissioning Testers to become part of their growing team in Melbourne. This is a fantastic opportunity to play a key role in groundbreaking renewable energy projects and HV substations, all while contributing to a cleaner, greener future.

Responsibilities

As a Commissioning Engineer or Tester for our client, you will:

• Lead and oversee end-to-end commissioning activities for HV substations, utility‑scale solar, wind, and Battery Energy Storage Systems (BESS) projects.
• Develop and execute commissioning plans, schedules, Factory Acceptance Test (FAT), and Site Acceptance Test (SAT) documentation.
• Conduct protection testing, including distance, differential, and circuit breaker management using tools such as Omicron or Doble.
• Perform primary plant testing, including circuit breakers, current transformers (CTs), capacitor voltage transformers (CVTs), and transformers.
• Validate SCADA and control systems to ensure proper integration and functionality.
• Work closely with internal engineering teams, project teams, clients, Transmission Network Service Providers (TNSPs), Original Equipment Manufacturers (OEMs), and the Australian Energy Market Operator (AEMO).
• Provide input into upfront engineering, detailed design development, and commissioning planning.

Qualifications

The ideal candidate will bring the following qualifications and experience:

• A degree in Electrical Engineering or an Advanced Diploma in Power Systems.
• Roughly 3+ years of hands‑on experience in substation and/or renewable energy commissioning.
• Comprehensive knowledge of power systems, protection, and control.
• VESI authorisations and practical experience in Australia.

Hands‑On Experience:

• Demonstrated success in overseeing and completing commissioning of HV substations or renewable energy projects.
• Skilled in developing commissioning plans, schedules, FAT, and SAT documentation.
• Proficient in protection testing with tools such as Omicron or Doble.
• Experience with primary plant testing, including circuit breakers, CTs, CVTs, and transformers.
• Familiarity with SCADA and control systems testing procedures.
• Hold testing authorisations with entities like AusNet, Transgrid, ElectraNet, or Powerlink.
• Membership with Engineers Australia or in the process of obtaining it.
• Solid understanding of secondary and protection designs.

Personal Attributes:

• Strong verbal and written communication skills for both on‑site interactions and well‑documented reports.
• Ability to collaborate effectively within diverse project teams.
• Exceptional problem‑solving skills paired with a solution‑oriented mindset.

Day‑to‑Day Responsibilities

A typical day in this role could include:

• Reviewing and refining detailed commissioning plans and project schedules.
• Conducting on‑site performance testing and troubleshooting for HV substations and renewable energy assets.
• Collaborating closely with project stakeholders to ensure seamless delivery.
• Preparing precise and comprehensive reports on testing and commissioning operations.
• Traveling to project sites across Australia as required.

Benefits

This role offers a range of benefits, including:

• Being part of a passionate and fast‑growing team dedicated to driving the energy transition.
• An opportunity to work on cutting‑edge renewable energy projects that make a tangible difference.
• Access to professional development and career growth opportunities.
• Competitive salary package with additional perks.
• Exposure to diverse projects, from greenfield to brownfield, across various locations in Australia.

If you’re passionate about renewable energy, boast a strong technical expertise, and find fulfillment in collaborative teamwork, we’d love to hear from you!

Commissioning Engineer - Substations • Melbourne, VIC, AU