Supervisor / Senior Technician (WWTP)

About the role Supervise the daily operation and maintenance of water and wastewater treatment systems, monitoring plant performance, water quality, chemical dosing, and operating parameters. Key responsibilities Supervise the daily operation and maintenance of water and wastewater treatment systems

Monitor plant performance, water quality, chemical dosing, and operating parameters

Lead operators and technicians in routine plant inspections, maintenance, and troubleshooting

Troubleshoot pumps, valves, piping, filters, treatment equipment, and instrumentation

Coordinate preventive maintenance, repairs, and contractor activities

Ensure all work complies with safety procedures, environmental requirements, and Permit-to-Work (PTW) requirements

Maintain operating records, chemical inventory, maintenance reports, and plant documentation

Identify operational issues and recommend improvements to plant performance and reliability

About you At least 2–3 years of relevant experience in water treatment, wastewater treatment, utilities, or process plant operations

Knowledge of pumps, valves, piping, chemical dosing systems, and basic instrumentation

Experience with systems such as wastewater treatment, RO, UF, filtration, ion exchange, or EDI will be an advantage

Willing to work rotating shifts and be on standby after working hours, including weekends and public holidays