Plumbers & Plumbing Site Supervisors – Civil & Hydraulic Infrastructure Projects (QLD)

Locations: Redbank Plains | Brisbane

Join a contractor that delivers more than plumbing

We deliver complex civil and hydraulic infrastructure projects across industrial, commercial, and subdivision developments throughout Queensland.

We’re now expanding our team across multiple divisions and are seeking qualified and skilled Plumbers, and experienced Site Supervisors who thrive in large-scale civil, commercial, and industrial environments.

About the work:

You’ll be part of projects covering:

Civil plumbing and in-ground services - stormwater, sewer & water mains

Hydraulic infrastructure for major subdivisions, and industrial estates

Commercial builds from base slabs to complete hydraulic installations

Industrial developments with complex service layouts and coordination

What we’re offering:

Permanent, full-time positions with consistent project pipelines

Competitive pay packages + allowances + vehicles for supervisors

A hands-on leadership team who know what it takes to deliver on site

Modern plant, equipment and technology supporting your work

Career progression across civil and hydraulic divisions so you can grow with us

Work across Brisbane and SEQ Civil and Hydraulic projects

Who we’re looking for:

Plumbers

QBCC trade qualification and driver’s licence

Proven experience in civil, commercial, or industrial plumbing

Ability to interpret plans and set out in-ground services

Strong safety focus and teamwork

Site Supervisors

Experienced leading plumbing crews on civil and/or hydraulic projects

Confident managing schedules, QA, and site coordination

Strong communication with builders and internal teams

Capable of overseeing plant, materials, and service logistics

Why Retz:

We’re a Queensland-built company, proudly run by people who’ve worked their way up from the tools.

We’re known for being solution-driven, reliable, and capable. The contractor builders trust when the job needs to get done right the first time.

Here, you’re not just another number, you’re part of a team that’s building infrastructure that lasts.