Experience Level: Senior Contract Type: Full-time Qualification: Master : Senior QC Chemist with 12+ years of experience in water treatment, RO/desalination plants, industrial laboratories, and environmental testing. Experienced in chemical and microbiological analysis of raw, potable, RO, boiler, cooling, wastewater, and sewage water. Strong knowledge of RO, UF, multimedia filtration, activated carbon filtration, chemical dosing, laboratory QA/QC, APHA, ASTM, ISO/IEC 17025, ISO 9001, calibration, CAPA, RCA, and HSE compliance.