Introduction

Work on a major WA mine dewatering and water infrastructure project installing, welding, testing and commissioning HDPE pipeline systems. Responsibilities include pump and bore installation, hydro testing, pipeline commissioning and operating machinery such as excavators and skid steers. Long-term project work supporting critical water management infrastructure within a large-scale resources environment.

What are you going to do 

  • Install, weld and commission HDPE pipeline systems across mine dewatering and water infrastructure projects.
  • Perform butt fusion, electrofusion and extrusion welding in accordance with project specifications and quality requirements.
  • Complete hydro testing, pressure testing and pipeline commissioning activities.
  • Install and connect pumps, bores, standpipes, valves and associated water infrastructure.
  • Assist with the construction and maintenance of water transfer, abstraction and injection systems.
  • Operate and maintain welding equipment including McElroy and Dixon machines.
  • Operate mobile plant and equipment including excavators, skid steers and loaders where required.
  • Read and interpret construction drawings, welding procedures and work packs.
  • Conduct pre-start inspections and complete all relevant safety and quality documentation.
  • Inspect welds and ensure all works meet project specifications and industry standards.
  • Collaborate with supervisors, operators and project teams to deliver works safely and efficiently.
  • Maintain a strong commitment to workplace safety, environmental compliance and quality workmanship.
  • Participate in site mobilisation, shutdown and commissioning activities as required.
  • Support ongoing dewatering and water management operations across active mining environments.
  • Adhere to client procedures, permit systems and site-specific safety requirements.

Essential skills and knowledge

  • 2-5 years' experience as a Poly Welder on large-scale civil, mining or infrastructure projects.
  • Current Butt Weld and Electrofusion certifications (within 2 years).
  • Current Chainsaw Ticket (within 2 years).
  • Demonstrated experience with HDPE pipeline installation and commissioning.
  • Experience operating McElroy T900, T500, T618 and Dixon HF630/HF225 welding equipment.
  • Proven extrusion welding experience.
  • Experience with hydro testing and pipeline commissioning.
  • Current unrestricted Australian Driver's Licence.
  • Strong focus on safety, quality and teamwork.

What we offer 

  • Super Paid on all hours worked
  • Salary sacrificing
  • Employee Assistance Program (EAP)
  • Corporate discounts

About Brunel:

Brunel is a recruitment and flexible workforce solution provider which connects talented people with opportunities throughout Australasia and around the world. We specialise in highly skilled roles across a variety of technical, professional, trades and craft disciplines, pairing candidates with industry-leading projects and organisations on a contract, permanent or secondment basis.

Operating in Australasia since 1997, Brunel has major bases of operation in Perth, Sydney, Brisbane, Melbourne and Port Moresby, which are further backed by the strength and reach of a truly global network spanning over 45 countries, 120 offices and 50 years of successful operation.

Brunel is proud to be equal opportunity employer and encourages applications from Aboriginal and Torres Strait Islander and female candidates.

Do you have questions?

If you have any questions or would like to discuss the details of this role, please contact m.foster@brunel.net

Closing: 24 September 2026

Apply Now

Are you the perfect match for this vacancy? Apply in 5 minutes and let's get in touch!

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Process of your application

Application process & contact

We will now begin examining your application: We will take a close look at your application documents and ask you for additional information if necessary. If your qualifications match our requirements, we will invite you to meet us for the first time.

Project discussion with our customer

If the introductory meeting goes well for you and us, we will arrange a meeting with the customer who has the perfect project for you. This gives you the opportunity to find out more about the customer and the project.

The decision

If you enjoyed the project discussion and the customer is also convinced of your expertise, we will ask you the final and decisive question: Do you want to get started at Brunel?

Introductory conversation with Brunel

In an introductory meeting, we would like to find out more about your interests, ambitions and professional developments. At the same time, we report on working at Brunel and provide information about all career opportunities and prospects.

Welcome to Brunel

Now great times are beginning! With Brunel you have countless opportunities to help shape technological progress. You decide how your career path goes. We support you in every phase of your career. You always have security behind you: Brunel!