Service & Commissioning Technician

Service & Commissioning Technician – Water Treatment

Be the driver — and love every minute of it.

📍 Adelaide, SA   🕐 Permanent · Full-Time   ✈ Australia-wide travel

 About Water Rentals

Water Rentals is an Adelaide-based Water-as-a-Service provider, delivering tailor-made water treatment solutions across Australia — from food and beverage facilities and power stations to mines, oil & gas sites, construction projects, and municipal clients.

We don't just supply equipment — we own, operate, and maintain it, packaging complete water supply services on simple $/KL tariffs so our clients can focus on their core business. Our team brings over 200 years of combined industry experience and has been involved in more than 500 installations across Australia, Asia, and the Middle East.

Certified to ISO 9001, ISO 14001, and ISO 45001, we operate with a strong commitment to quality, safety, and sustainability — backed by a nationwide presence with team members in Adelaide, Melbourne, Sydney, Brisbane, and Perth.

200+ Years combined experience

500+ Installations across AU, Asia & Middle East

6 Industries served

National Coverage and presence

ISO 9001 : 2015  Quality, ISO 14001 : 2015  Environment, ISO 45001 : 2018  Safety

What's on Offer

 ✓  Laptop provided

✓  Phone plan included

✓  All travel expenses covered (flights, boarding & lodging)

✓  ~1-2 weeks/month on site

Why Join Us?

Innovation every day

Work with cutting-edge water treatment tech and advanced automation across diverse industry sites.

Real impact

From mines to municipalities, your commissioning work keeps critical operations running.

Career growth

Expand your skills across the full product lifecycle in a fast-growing business.

Expert team

Learn alongside a team with 200+ years of hands-on experience across 500+ global installations.

What You'll Do

✓    Drive new asset development alongside our project and design teams.

✓    Build, set up and test equipment in the factory before it hits the field.

✓    Lead site commissioning — taking systems from zero to fully operational.

✓    Own the performance of deployed assets at client sites for the life of the contract.

What You'll Bring

✓    Sharp troubleshooting instincts — water treatment exposure is a bonus.

✓    Solid grounding in advanced automation and instrumentation.

✓    Trade qualification with a minimum B Class Electrical Licence.

✓    A practical, versatile approach — comfortable working across multiple functions.

✓    Current driver's licence and relevant trade licence/ticket.

✓    A genuine appetite for innovation, problem-solving, and continuous learning.

If this sounds like you, we'd love to hear from you.

Reach out and let's talk. 

waterrentals.com.au