Water operations

2 weeks ago


West Singapore Sembcorp Industries Full time
Singapore, West, Singapore

  • Job Function
  • Water
  • Department
  • O&M (Water), Sakra Water Cluster
  • Job posted on
  • Jul 20, 2023
  • Employee Group
  • Permanent
  • Experience range (Years) 0
  • N.A.
    Purpose and Scope
  • To operate Water / Wastewater Treatment Plant and to ensure that the Plant always meets customers' contract requirements and NEA discharge or water product specifications.

Key Roles and Responsibilities

  • Maximize the Plant availability and reliability by following SOPs and meeting customers' contract requirements and NEA discharge or water product specifications.
  • Coordinate with customers' control rooms on compliance of water/ wastewater flow and quality.
  • Enforce HSE and manage all maintenance works within the Plant through PTW and physical inspection.
  • Follow and enforce SOPs / SWPs at all times when working in the plant.
  • Good knowledge of plant process flow to manage and handle process upsets and malfunction of equipment. Seek for assistance from engineers as needed on troubleshooting and mitigating of the process impact.
  • Knowledge of first line maintenance, for instance, comparing portable and online measurements, topping up demineralized water for TOC analyzer etc.
  • Raise maintenance notifications via SAP whenever an equipment fault is observed.
  • Knowledge of PermittoWork (PTW) system and Lock-OutTag-Out (LOTO) system.
  • Fills up log sheets, shift reports, and daily reports accurately.
  • Carry out plant mechanical routine duties diligently. This also includes housekeeping within the plant premises.
  • Carry out plant sampling and measurement duties in a timely and accurate manner.
  • Highlight to the Operation Engineer when there is low inventory of chemicals and logistics.

Major Challenges

  • Process related problems that span across different unit operations, which ultimately affects discharge quality.
  • Knowledge of various equipment and instruments and its functionality which would require prompt attention during urgent events.

Key Decisions & Dimensions

  • Maintain wastewater within specified range of flow rate, temperature, kgTOC loading, and kgCOD loading.
  • Maintain water product within specified range of flow, temperatures, pH, TSS and conductivity/ TDS.
  • Checking equipment delivering pressure, temperatures, etc.
  • Approval of general work permits for PM and CM jobs.

Qualifications & Experience

  • ITE / Diploma with knowledge of Water / Wastewater treatment will be an advantage.
  • Experience in plant operations relating to Water / Wastewater treatment.
  • Driving license as required to commute between plant in Jurong Island.

Preferred Skills & Characteristics

  • Hardworking attitude and willingness to learn.
  • Good team player and able to deliver results within tight deadlines.
  • Strong interpersonal, communication skills.
  • Being alerts to any unusual phenomena occurred in the plant.
  • Taking safety and zero offspec discharge as priority
  • Willing to be trained and certified by Process and Engineering teams.
  • Willing to feedback and discuss with Operations and Process Engineering teams for any troubleshooting, plant improvement works, etc.
  • Independent with positive attitude


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