Mechanical Tradesperson

Who are we?

When you join Water Corporation, you play an important role for the people of WA. Our services are essential for life - everyday, millions of Western Australians rely on us to deliver and manage water across our state.

If you’re driven to make a meaningful contribution, you’ve come to the right place.

About the role

We currently have a full-time opportunity for an experienced Mechanical Tradesperson based in Subiaco Wastewater Treatment Plant.

In this position you will assist with the monitoring, operation and maintenance of water and wastewater treatment plants by providing mechanical solutions to repairs and mechanical faults in relation to our water and wastewater related assets.

We are seeking an individual who takes ownership of their work and is able to work effectively independently but also contributes to a positive team environment and safety culture.

Real benefits that matter

• Real flexibility with options such as 9-day fortnight (76 hour fortnight)
• Two well-being days each year to do whatever you need to do to feel good
• Access to long service leave pro rata after 3 years of service
• Take advantage of our co-contribution superannuation scheme. Receive a 12% employer contribution and enjoy an additional 2% employer co-contribution when you elect to salary sacrifice 2%.  
• Purchase additional leave of up to 12 weeks or work 4 years at a reduced salary and take the fifth year off as paid leave
• Aboriginal and Torres Strait Islander cultural and ceremonial leave of up to 5 days so you can maintain your cultural connection and wellbeing.   

Discover more benefits we offer to support the unique and individual ways our employees live.

What you can expect with this role

You will be responsible for the provision of mechanical services including scheduled and unscheduled installation, testing, maintenance, fault finding, repair and commissioning of Water Corporation’s assets.

Your main duties will include:

• Performing scheduled and unscheduled (breakdown) maintenance in water/wastewater systems
• Assisting with the monitoring, operation, maintenance and repair of water and wastewater plant including but not limited to pumps, piping, manual or actuated valves and hydraulic systems
• Performing complex isolation and shutdowns.
• Conducting maintenance tasks and problem solving which requires application of knowledge of complex water treatment and chemical dosing systems.
• Complex problem solving of water systems, wastewater systems and chemical dosing systems.
• Participation on in active stand by roster.

Your skills and experience

We are seeking a mechanical trade qualified candidate, ideally possessing strong experience in pumping and chlorination systems. Your dedication to Occupational Health and Safety including hazard identification and well-developed communication skills are essential for this position along with the following:

• Mechanical Trade Certificate (Fitter/Machinist/Turner)
• Experience with chemicals and chemical systems
• Pneumatic/hydraulic systems
• Pressure regulating valves.
• Ability to participate in standby rosters and be available for travel.
• Relevant High-Risk Licenses (forklift, EWP) would be advantageous
• WA – C Class Driver Licence

This role requires a proactive, organised candidate with high attention to detail who can work both autonomously or in a team environment.

Sound like a match? Apply today

If you are interested in the above opportunity, please submit a covering letter and resume that best demonstrates your skills and experience as well as your ability to meet the requirements of the role. 

Please note: By applying for this role, you are consenting to your current and previous line managers being contacted as references. It is strongly recommended that all internal applicants advise their line manager of any applications for acting or permanent positions prior to applying. 

As part of the recruitment process you may be required to complete pre-employment screening which may include a medical, qualification check, police clearance and Australian working rights check.  

Applications close 27th March 2026 

Our commitment to a diverse and inclusive workplace: 

Diversity and inclusion are more than words. They guide us on building a thriving workforce that reflects the diversity of our customers and our community.

We encourage applications from every background, including Aboriginal and Torres Strait Islander people, people with disability, women, youth, LGBTQIA+ folks and people from culturally and linguistically diverse backgrounds.

We are committed to ensuring an accessible and inclusive work environment to enable people with disability to participate fully in all aspects of employment.

Applicants with disability who require adjustments during the recruitment process including an alternative format of the application form, can contact a Recruitment Officer at recruitment@watercorporation.com.au or 08 9420 2000.

To read our diversity and inclusion statement, please visit our website