Facilities Engineer – Ultra Pure Water Systems

About the role

We are seeking a Facilities Engineer to operate and monitor our Ultra‑Pure Water (UPW) treatment system, ensuring consistent water quality and reliable flow for semiconductor manufacturing. The role involves hands‑on maintenance, troubleshooting, and collaboration with cross‑functional teams to support uninterrupted production.

Key responsibilities

• Operate and monitor the UPW treatment system to maintain required water quality and flow.
• Perform routine inspections, preventive maintenance, and system checks on pumps, filters, membranes, tanks, valves, and instrumentation.
• Troubleshoot and resolve operational issues related to water quality, pressure, conductivity, TOC, and flow.
• Support breakdown maintenance and coordinate with contractors or vendors for repairs and servicing.
• Analyze system performance data and recommend improvements to enhance reliability and efficiency.
• Ensure compliance with safety procedures, environmental standards, and company policies.
• Maintain accurate records of maintenance activities, water quality results, and equipment performance.
• Coordinate with production, facilities, and quality teams to minimize disruptions.
• Participate in equipment upgrades, commissioning, and qualification activities for UPW systems.
• Support root‑cause analysis and corrective actions for recurring system issues.

Required profile

• Degree in Mechanical, Chemical, Electrical Engineering or a related field.
• Experience with UPW, water‑treatment, or semiconductor/manufacturing utility systems.
• Good understanding of pumps, filtration systems, membranes, control systems, and water‑quality parameters.
• Strong troubleshooting, analytical, and problem‑solving abilities.
• Ability to work independently and as part of a team.
• Effective communication and documentation skills.

Required skills

• PLC/SCADA systems
• Preventive maintenance systems
• Reading technical drawings and P&IDs
• Pumps, filtration systems, membranes
• Control systems and water‑quality monitoring (pressure, conductivity, TOC)
• UPW treatment system operation