To operate, monitor, maintain, and document the performance of Purified Water (PW), Water for Injection (WFI), Pure Steam, and associated utility systems in compliance with GMP, data integrity, safety, and regulatory requirements. Key Responsibilities 1. System Operation & Monitoring Operate and monitor PW, WFI, Pure Steam Generator (PSG), and water distribution systems. Perform routine checks of critical parameters such as conductivity, TOC, temperature, pressure, flow, and tank levels. Monitor SCADA/BMS/HMI systems and respond to alarms promptly. Ensure continuous supply of PW, WFI, and Pure Steam to production areas. 2. Documentation & Compliance Maintain logbooks, checklists, and records accurately as per GDP requirements. Record operational data at scheduled intervals. Ensure compliance with SOPs, GMP, EHS, and Data Integrity requirements. Support audit preparation and provide records during internal and external audits. 3. Sampling & Testing Perform routine PW, WFI, and Pure Steam sampling as per approved schedules. Coordinate with QC for analysis and follow up on results. Support investigation and corrective actions for out-of-specification or adverse trends. 4. Preventive Maintenance Support Assist engineering personnel during preventive maintenance and calibration activities. Support replacement of filters, valves, instruments, cartridges, UV lamps, and other equipment. Verify equipment availability and readiness after maintenance activities. 5. Cleaning & Sanitization Execute thermal and chemical sanitization activities as per SOPs. Monitor sanitization parameters and document results. Ensure cleanliness and housekeeping of water system areas. 6. Deviation, Incident & CAPA Support Report abnormalities, breakdowns, leaks, alarms, and quality concerns immediately. Participate in deviation investigations and root cause analysis. Implement assigned CAPA actions within timelines. 7. Safety Responsibilities Follow all plant safety procedures and permit-to-work requirements. Use appropriate PPE during operations and maintenance activities.