Water Treatment Plant Technician: Optimization & Maintenance

Daikin Industries Indonesia; Desa Ciranjeng; On-site; IDR 66,960,000 - 133,920,000; Full time

Job summary

Daikin Industries Indonesia seeks a Water Treatment Technician to manage daily operations of the Water Treatment Plant (WTP) and/or Wastewater Treatment Plant (WWTP), ensuring water quality meets applicable standards and supporting plant utilities. The role requires at least 2 years in water treatment or similar, knowledge of WTP/WWTP processes, and ability to work shifts.

Compliance with safety, 5S, and regulatory requirements is essential.

Qualifications

• D3 in Chemistry or related degree; chemical engineering or environmental engineering is a plus.
• At least 2 years in clean water treatment, industrial wastewater management, or plant utilities.
• Understand WTP/WWTP processes, water chemistry, and stoichiometry for chemical dosing.
• Able to interpret laboratory data and process trends for operational optimization.
• Familiar with water quality standards and safety practices.
• Proficient in basic instrumentation and knowledge of SCADA/DCS is a plus.
• Willing to work in shifts if necessary.

Responsibilities

• Manage daily operations of the Water Treatment Plant (WTP) and/or Wastewater Treatment Plant (WWTP) to ensure water quality meets applicable standards.
• Optimize treatment processes including coagulation-flocculation, sedimentation, filtration, disinfection, and advanced treatment (e.g., RO/UF) as required.
• Monitor water quality parameters (pH, TSS, COD, BOD, ammonia, free chlorine, conductivity, etc.) and prepare regular reports.
• Plan and execute preventive and corrective maintenance for equipment (pumps, blowers, dosing systems, instrumentation).
• Develop SOPs, conduct root cause analysis for quality deviations, and recommend process improvements.
• Ensure compliance with government regulations and standards, including reporting to relevant authorities.
• Coordinate with related departments (Production, EHS, Utility) to support water availability and wastewater management.
• Guide and train operators on safety, 5S, and operational compliance.
• Household Goods & Appliances Manufacturing

Skills

Water treatment

Lab data interpretation

Quality compliance

Safety practices

Education

D3 in Chemistry

Chemical/Environmental Eng

Tools

pH meter

Turbidimeter

DO meter

SCADA/DCS

Job description

Daikin Industries Indonesia seeks a Water Treatment Technician to manage daily operations of the Water Treatment Plant (WTP) and/or Wastewater Treatment Plant (WWTP), ensuring water quality meets applicable standards and supporting plant utilities. The role requires at least 2 years in water treatment or similar, knowledge of WTP/WWTP processes, and ability to work shifts.

Compliance with safety, 5S, and regulatory requirements is essential.