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DIDO Water & Wastewater Service Technician

Tristar Water Solutions Pty Ltd • O'Connor, Western Australia 6163, Australia • Full-time

Description

About Us

Centurion – Asia Pacific Rentals and Services supplies high-quality, certified equipment solutions to the mining, energy, industrial, infrastructure, and construction sectors. Our range includes water and wastewater treatment services, power generation, pumps, winches, and lifting equipment. Our O’Connor facility focuses on sustainable water and wastewater services, delivering innovative, environmentally responsible solutions that ensure operational excellence for our clients across Australia.

About the role

This is primarily a DI/DO (drive in, drive out) position with all works being conducted on numerous remote mine-sites. We are looking for an experienced Service Technician with a proactive, hands-on attitude to join our team. You will be responsible for the servicing, maintenance, and troubleshooting of water and wastewater treatment systems — including but not limited to filtration, reverse osmosis (RO), chlorination, UV disinfection, SAF, SBR, and MBR technologies. The role is remote based, including travel to client sites for reactive and preventative maintenance with some workshop-based requirements. Flexibility to work across both workshop and remote locations is essential.

Responsibilities

  • Monitor and assess the performance of water and wastewater treatment plants
  • Service, repair, and maintain equipment, including pumps, piping, instrumentation (including calibration), membranes (CIP), electrical components, and other process related systems
  • Ensure all work is carried out in accordance with the highest safety standards
  • Identify and source required parts and materials for maintenance and repairs
  • Complete tasks in an efficient, timely, and cost-effective manner
  • Liaise with suppliers for technical support or parts sourcing as required
  • Provide refresher training to client operators when necessary
  • Prepare and submit detailed internal and external service reports
  • Identify opportunities for additional service offerings or income generation
  • Attend to client call-outs, provide on-site assessments and action plans, and follow up as required
  • Respond to other reasonable requests or tasks within the scope of the Service Department

What we are looking for?

  • Previous experience in servicing and maintaining reverse osmosis and wastewater treatment plants is essential.
  • Strong knowledge of chemical dosing systems, including servicing and calibrating chlorine dosing equipment.
  • Cert III in Water Operations is highly regarded
  • Ability to interpret engineering drawings (P&ID, Schematics, General Arrangements)

About you

  • Strong trouble-shooting and problem-solving skill
  • Ability to work autonomously and as part of a team
  • Commitment to safety and quality
  • Ability to work on remote sites
  • Flexible

What We Offer

  • Competitive hourly rate and hours
  • A supportive, safety-first/quality first workplace culture
  • Exposure to diverse equipment and interesting projects
  • Long-term career prospects in a growing business

If this sounds like you, we’d love to meet you! Apply now!

Role Type

Permanent • Full-time • Associate

Pay Rate

45 AUD – 48 AUD (Hour)

Company Overview

About Centurion Centurion is a global leader in the supply of equipment rentals and services to critical industries, including mining, renewables, oil and gas, construction, infrastructure and defence. Operating across five key regions – Asia Pacific, US, Canada, UK and Europe, and the Middle East and North Africa, we deliver practical, cost-effective solutions through innovation, collaboration, and a deep understanding of industry needs. At Centurion we are focused on safety, sustainability, and working more efficiently to support our clients, even in the toughest and most remote conditions. Throughout the Asia Pacific region, Centurion connects global capability with local expertise to deliver effective solutions tailored to our clients’ needs. From remote mine sites and wind farms to hydroelectric power plants and major infrastructure projects, we deliver the right solution, regardless of its scale or complexity.
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