UPW system Engineer

Job Summary Responsible for supporting the technical engineering and project execution of Ultrapure Water (UPW) systems for Front-End Semiconductor FAB facilities, covering design, documentation, vendor coordination, site support, testing and commissioning. Key Responsibilities • UPW System Design Support Assist with UPW system design, including capacity, water quality, process, equipment, piping and basic engineering calculations. • Engineering Documentation Prepare and review PFDs, P&IDs, layouts, equipment specifications, data sheets, calculations and related design documents. • Vendor Data & Technical Coordination Support Vendor Data Review, technical documentation, document tracking and technical clarifications to ensure vendor information meets design requirements. • Interface Coordination Support interfaces between UPW and Process Equipment, Wastewater, Water Reclamation, Facilities, Electrical and I&C systems. • Site & Design Change Support Assist with RFIs, site design issues, equipment and piping installation checks, and tracking of design changes. • Testing & Commissioning Participate in UPW flushing, testing, commissioning, performance testing and water quality verification. • Project Progress & Issue Tracking Support design, procurement, construction and commissioning progress tracking, including action items and technical issue follow-up. • Technical Development Work under the guidance of the Lead Engineer and coordinate with design, construction, vendor and Client teams while developing expertise in UPW systems. Requirements • Diploma / Associate Degree or above in Mechanical Engineering, Environmental Engineering, Chemical Engineering or a related field. • Experience in UPW, semiconductor FAB or high-tech facility projects is preferred. • Hands-on experience in site construction coordination, subcontractor management and engineering system installation. • Able to read and interpret PFDs, P&IDs, engineering drawings and control system diagrams. • Familiar with construction processes, work sequencing and multidisciplinary site interface coordination. • Able to work independently on site and coordinate effectively with project teams, contractors, Clients and suppliers. • Strong communication and teamwork skills, including coordination with site personnel and relevant authorities. • Willing to perform site-based and shift work as required by project needs. • Relevant qualifications and licences must comply with applicable Singapore laws and regulatory requirements. • Proficient in English and Chinese; additional language skills are an advantage. Working Location: Woodlands North, Singapore Employment Type: Contract (36 months)