Wastewater Systems Engineer — Onsite Troubleshooter

Workforce Extensions; Sydney; On-site; AUD 90,000 - 120,000; Full time

Job summary

Workforce Extensions Sutherland is seeking a Wastewater Treatment Service Engineer to join our team in a hands-on technical role. You will service, maintain, troubleshoot and support wastewater treatment systems across customer sites.

This role focuses on practical problem-solving, field service, installation and commissioning, with strong opportunities to develop expertise in the wastewater treatment industry.

Qualifications

• Experience in wastewater treatment or related mechanical/engineering background.
• Strong practical skills and the right attitude.
• Knowledge of pumps, mixers, pipework, chemical dosing and pH control systems.
• Experience troubleshooting mechanical, electrical or process‑related equipment.
• AutoCAD or SolidWorks experience is desirable.
• Strong communication and time management abilities.

Responsibilities

• Carry out on-site servicing, preventative maintenance, troubleshooting and repairs of wastewater treatment equipment and systems.
• Diagnose equipment and process issues at customer sites and provide practical technical solutions.
• Operate, service and maintain wastewater treatment plants and related equipment.
• Assist with installation, commissioning and start-up of equipment and systems.
• Read and interpret equipment drawings, layouts and documentation.
• Coordinate installation projects, contractors and site activities.
• Provide technical support and guidance to customers on operation and maintenance.

Skills

Hands-on skills

Troubleshooting

Communication

Teamwork

Time management

Driver's license

CAD skills

Tools

AutoCAD

SolidWorks

Job description

Workforce Extensions Sutherland is seeking a Wastewater Treatment Service Engineer to join our team in a hands-on technical role. You will service, maintain, troubleshoot and support wastewater treatment systems across customer sites.

This role focuses on practical problem-solving, field service, installation and commissioning, with strong opportunities to develop expertise in the wastewater treatment industry.