_{15th January, 2026}

Role Details
 
Role: Commissioning Engineer
Location: Sydney West, NSW (Site-Based)
Contract Type: 6-month contract (Permanent or Contract options available)
Start Date: Immediate Extension Potential: Strong likelihood of extension
 
Who we are

RSGx is a trusted provider of mechanical and electrical construction and engineering solutions, with a strong focus on supporting the global energy transition. We deliver end-to-end services across the entire project lifecycle—from front-end engineering and design to construction, completions, commissioning, and start-up.

In addition to our expertise in energy projects, RSGx has played a key role in major water and wastewater treatment asset owner projects, delivering innovative and reliable solutions that meet the highest industry standards. Our commitment to quality, safety, and sustainability ensures we consistently exceed client expectations.
 
The opportunity
 
We are seeking a Commissioning Engineer to join our team on-site in Sydney. This is a site-based role, requiring hands-on involvement in electrical testing, troubleshooting, and commissioning activities for water and wastewater treatment infrastructure projects. You will ensure compliance with industry standards, report progress, and collaborate closely with multidisciplinary project teams to guarantee systems and equipment operate efficiently and safely.

Key responsibilities

• Perform electrical testing and commissioning procedures for water and wastewater treatment systems.
• Troubleshoot and resolve electrical system issues promptly.
• Ensure compliance with safety standards and project specifications.
• Collaborate with project teams to meet commissioning milestones.
• Prepare detailed reports on commissioning progress and outcomes.

About you

• Proven experience in process and commissioning for water and wastewater treatment infrastructure (essential).
• Strong troubleshooting and problem-solving skills for electrical systems.
• Solid understanding of Electrical and Process Engineering principles in a project environment.
• Hands-on experience in testing electrical systems for functionality and safety.
• Excellent interpersonal and communication skills for team collaboration.
• Bachelor's degree in Electrical Engineering or a related discipline.
• Relevant industry certifications and knowledge of safety standards are advantageous.

Why Join Us?

• Join a powerhouse in the industry! RSGx, ranked as the 49th fastest-growing company in Australia.
• Work alongside high-performing professionals in a forward-thinking, collaborative environment that values excellence.
• Work on major Water Treatment Project in Sydney West, NSW

Propel Your Career Forward

Ready to take the lead on a landmark water treatment project? Apply now to join us as Commissioning Engineer and play a pivotal role in delivering sustainable, high‑impact outcomes in Sydney.

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