Supervisor / Senior Technician (WWTP)

CF GLOBAL TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 36,000 - 60,000; Full time

Job summary

CF GLOBAL TECHNOLOGIES PTE. LTD. in Singapore is seeking a hands-on water and wastewater plant operator to supervise daily operation and maintenance, monitor performance and water quality, and ensure safe, compliant plant practices.

You will lead operators and technicians, coordinate inspections, diagnose issues, and contribute to reliability improvements while adhering to safety and PTW procedures.

Qualifications

• 2–3 years of relevant experience in water/wastewater treatment or process plant operations.
• Knowledge of pumps, valves, piping, chemical dosing systems, and basic instrumentation.
• Experience with RO, UF, filtration, ion exchange, or EDI is a plus.

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.

Skills

Pumps

Valves

Piping

Chemical dosing

Instrumentation

Job description

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