A successful candidate will assist Service Manager on the following tasks:

• Site daily operations, routine/ad-hoc maintenance and service work for industrial water treatment systems in semiconductor and pharmaceutical industries.
• Conduct routine equipment inspection, performance checking/review, data collection, repair and troubleshooting of ultrapure water (UPW/DIW) and wastewater (IW/HFW/WWTP) systems.
• Perform regular PM /calibration for equipment and instruments.
• Commissioning of water treatment systems—including ACF, MMF, RO, UF, MDG/GTM, CEDI, Pri-MB/POMB, chemical dosing, and filtration units—by executing pre‑commissioning checks, functional and performance testing, troubleshooting, and system handover to client operations.
• Monitor compliance with contractual and regulatory requirements.
• Any other duties given by Service Manager.

• Degree/Diploma/Certificate in Che...