WWTP Technician

Ha Li Fa; Gelang Patah; On-site; MYR 33,000 - 47,000; Full time

Job summary

Ha Li Fa in Gelang Patah, Johor, seeks a Wastewater Treatment Plant Operator to support daily plant operations. You will monitor pumps, filtration, chemical dosing, and sampling, ensuring compliance with DOE regulations and safety protocols. The role requires basic technical knowledge and willingness to work shifts.

Experience is not a must, but 1–2 years in a manufacturing or wastewater setting helps. CePSWaM is a plus; SPM/STPM or diploma holders are welcome to apply.

Qualifications

• Minimum SPM, STPM, or Certificate/Diploma in Environmental, Chemical, Mechanical Engineering, or related field.
• Professional Certification
• CePSWaM certification is a significant advantage / highly preferred.

Responsibilities

• Operate and monitor pumps, blowers, stirrers, and filtration systems for wastewater cycles.
• Prepare chemical solutions and monitor dosing levels and influent quality.
• Conduct on-site water testing and collect samples for lab analysis.
• Perform basic preventive maintenance on WWTP equipment and sensors.
• Handle scheduled waste processes, labeling, storage, and compliance with DOE regs.
• Maintain accurate logbooks with daily readings and chemical usage.
• Identify faults or deviations and support corrective actions with supervision.
• Maintain 5S housekeeping and follow safety protocols for hazardous chemicals.
• Assist with any other duties assigned by Management.

Skills

Physical fitness

Attention to detail

Independent worker

Education

SPM/STPM or Diploma in related field

CePSWaM certification (advantage)

Professional Certification

Tools

pH meters

Jar test kits

Hand tools

Job description

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• Daily Plant Operation: Operate and monitor pumps, blowers, stirrers, and filtration systems to ensure smooth wastewater treatment cycles.


• Chemical Preparation & Dosing: Prepare chemical solutions (such as coagulants, flocculants, and pH adjusters) and monitor dosing levels based on influent quality.


• Water Sampling & Testing: Conduct regular on-site testing (e.g., pH, Turbidity, DO, and settleability tests) and collect samples for laboratory analysis.


• Equipment Maintenance: Perform basic preventive maintenance on WWTP equipment, including cleaning sensors, clearing pump blockages, and lubricating mechanical parts.


• Scheduled Waste & Sludge Handling: Operate sludge dewatering equipment (e.g., Filter Press or Centrifuge) and manage the proper packaging, labeling, storage, and inventory of scheduled waste (e-scheduled waste system) in compliance with DOE regulations.


• Logbook Documentation: Maintain accurate and up-to-date log sheets, recording daily readings, chemical consumption, and any operational abnormalities.


• Troubleshooting: Identify and report any technical faults or process deviations to the supervisor and assist in corrective actions to prevent discharge violations.


• Housekeeping & Safety: Maintain the cleanliness (5S) of the WWTP area and strictly follow safety protocols when handling hazardous chemicals and machinery.


• General Duties: Any other duties assigned by the Management as and when deemed necessary.

Job Requirements

Education

• Minimum SPM, STPM, or Certificate/Diploma in Environmental, Chemical, Mechanical Engineering, or a related technical field.


• 2. Professional Certification


• Possession of a CePSWaM (Certified Environmental Professional in Scheduled Waste Management) certification is a significant advantage / highly preferred.

Working Experience

• 1–2 years of experience in a manufacturing plant or wastewater treatment facility is preferred.


• Direct experience in handling scheduled waste management and storage regulations is an asset.


• Process Knowledge: Basic understanding of wastewater treatment processes (physical, chemical, or biological) and awareness of DOE/JAS regulations.

Knowledge & Technical Skills

• Tools Handling: Ability to use basic testing tools (pH meters, jar test kits) and handle mechanical hand tools for minor repairs.


• Physical Fitness: Capable of working in an industrial environment, handling chemical drums, and performing manual tasks on the plant floor.

Other Requirements

• Soft Skills: Disciplined, detail-oriented in recording data, and able to work independently with minimal supervision.


• Shift Work: Willingness to work on shifts or overtime when required to support production needs.