STP Operator

2 weeks ago

Singapore KSL TUNNELLING PTE. LTD. Full time
Roles & Responsibilities

Key Responsibilities:
  • Operate and monitor the STP to treat and dispose of domestic wastewater generated from the site or labor camps.
  • Check and control process parameters such as pH, BOD, COD, TSS, turbidity, etc., ensuring treated water meets discharge standards.
  • Regular inspection and maintenance of pumps, motors, blowers, valves, dosing systems, and other STP equipment.
  • Conduct routine backwashing, sludge removal, and cleaning operations.
  • Maintain logbooks for daily inflow, outflow, chemical usage, sludge generation, and energy consumption.
  • Collect and send water and sludge samples for lab testing as per schedule.
  • Ensure proper storage and handling of chemicals (e.g., chlorine, alum, etc.).
  • Identify faults and coordinate repairs with maintenance teams.
  • Follow all safety, health, and environmental regulations and PPE protocols.
  • Report any deviations or emergencies to the site engineer or supervisor.
Skills & Qualifications:
  • Diploma in Mechanical and Electrical
  • Min 8-10 years experience in STP
  • Certification in STP/ETP operation (optional but preferred).
  • Sound knowledge of STP processes – MBBR, SBR, or conventional systems.
  • Ability to read and interpret technical manuals, SOPs, and safety guidelines.
  • Familiar with logbook maintenance and basic troubleshooting.
  • Physically fit and able to work in site conditions.
  • Basic computer knowledge is an advantage.
  • Able to work shift, 6 day per week.
Tell employers what skills you have

Troubleshooting
Microsoft Office
Water
Microsoft Excel
Interpersonal Skills
Inventory
Electrical
Administration
Physically Fit
Project Management
Banking
Wastewater
Team Player
Customer Service
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