In-Demand Water technician Jobs in Western Australia

Water and Wastewater Technician
Centurion Group —O'Connor WA
- $45 - $55 an hour
- Full-time
- Maintenance
- Data entry
- Communication skills
Quick Apply
Field Service Technician – Water Chemistry & Fabrication
LHR —Ascot WA
- $85,000 - $95,000 a year
- Full-time
- Laboratory experience
- Assembly
- Plumbing
Quick Apply
Civil - Water Industry Technician
Water Corporation —Karratha WA
- Overtime
- Annual leave
3d
Technician Laboratory (Kwinana)
Covalent Lithium —Kwinana WA
- Full-time
- Laboratory
- Parental leave
7d
Civil Engineering Technician
AI Talent —Nedlands WA
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- AutoCAD
- Civil engineering
- Laboratory experience
- Work from home
Quick Apply
12d
Laboratory Technicians
ALS —Wangara WA
- Part-time
- Bachelor's degree
- On-the-job training
Technician Mechanical Maintenance
AngloGold Ashanti —Binduli WA
- Mechanic experience
- Maintenance
- Wellness program
- Health insurance
Irrigation Technician
City of Mandurah —Mandurah WA
- $74,979 - $81,466 a year
- Full-time
- Maintenance
- Communication skills
Scraper Technician
Rema Tip Top —Greenbushes WA
- Full-time
- Power tools
Quick Apply
7d
Process Technician
Aurenne Group Mining —Perth WA
- Full-time
- Employee assistance program
Quick Apply
Environmental Consultant - Monitoring, Impact Assessment and Compliance
Elk Fish Robotics —Fremantle WA
- $77,861.85 - $149,030.84 a year
- Full-time
- Hybrid work
- Management
- Research
- Microsoft Office
Quick Apply
Mining Engineer (excluding Petroleum)
AI Talent —Nedlands WA
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Management
- Analysis skills
- Bachelor's degree
- Work from home
Quick Apply
12d
Poultry Technician
AAA Egg Company Pty Ltd —Neergabby WA
- $75,000 - $80,888 a year
- Full-time
- In-person
Quick Apply
9d
Maintenance Technician
Centurion Student Services Pty Ltd —Karratha WA
- From $40 an hour
- Analysis skills
- In-person
Quick Apply
14d
Dewatering Technician
Evolution Mining —Kalgoorlie WA
- Computer skills
- Communication skills
- Outdoor work
- Parental leave
- Life insurance
E&I Technician
UGL Limited —Wagerup WA
- Full-time
- Travel reimbursement
Multi-Skilled Technician
WSG Eftech International PTY LTD —Perth WA
- $65 - $68 an hour
- In-person
Quick Apply
HVAC Technician - SKA-Low Telescope
CSIRO —Geraldton WA
- $100,000 - $113,000 a year
- Overtime
- HVAC
- Communication skills
Leading Hand Production Technician
PLS —Pilbara WA
- Microsoft Office
- Analysis skills
- Communication skills
- Employee assistance program
Hygiene Technician
Northern Star Resources Limited —Kalgoorlie WA
- Laboratory
- No degree
- Health insurance
- Annual leave

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Water and Wastewater Technician

Centurion Group
O'Connor WA

Quick Apply

Job Details

Permanent | Full-time
$45 - $55 an hour

Qualifications

Maintenance
HR Licence
Data entry
Communication skills
Construction inspection

Full Job 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 Bibra Lake 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

We are looking for an experienced Water and Wastewater Techincian with a proactive, hands-on attitude to join our team. You will be responsible for the daily operation and maintenance of water and wastewater treatment systems — including but not limited to filtration, reverse osmosis (RO), chlorination, UV disinfection, SAF, SBR, and MBR technologies. This role will be required to work in remote locations.

Responsibilities

Conduct preventive and corrective maintenance on water and wastewater treatment equipment, including pumps, motors, instrumentation and control systems.
Diagnose and troubleshoot mechanical, electrical and process-related faults to minimise downtime and ensure operational reliability.
Inspect, test and calibrate instrumentation, sensors and monitoring equipment to maintain system accuracy and performance.
Support the commissioning, optimisation and continuous improvement of water and wastewater treatment systems.
Analyse operational data and treatment performance trends to identify opportunities for improved efficiency and compliance.
Assist with asset management activities, including maintenance scheduling, equipment condition assessments and lifecycle planning.
Ensure treatment systems operate in accordance with regulatory requirements, environmental standards and company procedures.
Investigate process issues and implement corrective actions to maintain water quality and treatment performance.
Coordinate with contractors, suppliers and site personnel to facilitate maintenance and improvement works.
Prepare technical documentation, maintenance records, inspection reports and compliance-related documentation.
Participate in emergency response and breakdown maintenance activities as required.
Promote and maintain a strong commitment to workplace health, safety and environmental practices.

What we are looking for?

Previous experience in maintaining and operating reverse osmosis and wastewater treatment plants (required)
Engineering background or relevant discipline (highly regarded)
Must have previous SBR experience
Proven hands-on mechanical aptitude and equipment maintenance experience
Demonstrated ability to work independently with strong problem-solving and process knowledge
Experience in troubleshooting and calibrating instrumentation and sensors
Combine the ability to read and interpret engineering drawings into one dot point
Accurate and timely documentation in line with company procedures, quality systems, and safety standards

About you

Strong trouble-shotting and problem-solving skill
Strong commitment to workplace safety and health (WSH) practices
Ability to work autonomously and as part of a team
Strong commitment to quality workmanship and attention to detail
Proficient in computer systems and data entry
Excellent communication, interpersonal, and report writing skills
Must hold HR licence

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!

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.

Quick Apply

Refine Your Search

water technician jobs in western australia

Water and Wastewater Technician

Field Service Technician – Water Chemistry & Fabrication

Civil - Water Industry Technician

Technician Laboratory (Kwinana)

Civil Engineering Technician

Laboratory Technicians

Technician Mechanical Maintenance

Irrigation Technician

Scraper Technician

Process Technician

Environmental Consultant - Monitoring, Impact Assessment and Compliance

Mining Engineer (excluding Petroleum)

Poultry Technician

Maintenance Technician

Dewatering Technician

E&I Technician

Multi-Skilled Technician

HVAC Technician - SKA-Low Telescope

Leading Hand Production Technician

Hygiene Technician

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