Tired of changing tap washers, clearing blocked drains and crawling under houses?

Want to work on Sydney's tunnels, rail networks, commercial buildings and critical infrastructure instead?

At 1 Service Group, we don't do domestic plumbing.

We maintain and repair fire protection and plumbing systems across some of Sydney's most engaging and complex sites, including tunnels, transport infrastructure and major commercial assets.

If you're a qualified plumber looking for something more challenging, with excellent earning potential and genuine career progression, we'd like to hear from you.

The Role

As part of our service team, you'll carry out:
Commercial plumbing maintenance
Fire system inspections and repairs
Fault finding and diagnostics
Preventative maintenance
Testing and compliance works
Minor installations and upgrades
Emergency breakdown response





Work is performed across Sydney metropolitan commercial buildings, transport infrastructure and tunnel environments.

What You'll Need
Qualified Plumber
Current Driver Licence
White Card
Solid fault-finding skills
Ability to work independently
Positive communication and customer service skills

Fire protection experience is highly regarded but not essential. We will train the right person.

What You'll Get
Excellent hourly rates
Night shift penalties
Overtime available
Fully maintained company vehicle
Mobile phone
Ongoing training and development
Exposure to specialised infrastructure environments
Career progression opportunities

📌 Plumber Castle Hill (Australia)
🏢 1 Service Group
📍 Australia