WWR System Lead Engineer

CTCI SINGAPORE PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

CTCI Singapore Pte. Ltd. is seeking a seasoned WWR Systems Engineer to oversee the design, installation and commissioning of wastewater reclamation and reuse solutions for semiconductor FAB projects.

You will ensure treatment capacity, water quality, reliability and performance meet project requirements. You will lead design of WWR systems, coordinate with multi-disciplinary teams, review technical documents and support construction, testing and commissioning to deliver compliant, safe and

Qualifications

• Bachelor’s or Diploma in Mechanical, Chemical, Environmental, Civil/Water Resources Engineering or related field.
• 8+ years in WWR/WWT or water reclamation projects; semiconductor fab or high-tech facility experience preferred.
• Hands-on experience in WWR system engineering, site construction coordination, equipment installation and subcontractor supervision.

Responsibilities

• Lead the design of Front-End WWR systems, including capacity, recovery, process, equipment, piping and layout.
• Develop wastewater reclamation solutions based on wastewater characteristics and reclaimed water quality requirements.
• Lead technical selection and integration of UF, RO, membranes, filtration and other water reclamation systems.
• Prepare and review PFDs, P&IDs, layouts, data sheets, equipment specs and calculations.
• Coordinate interfaces with UPW, WWT, Process, Drainage, Chemical, Facilities, Electrical and I&C systems.
• Support technical specifications, Vendor data review, bid evaluations, clarifications and reviews.
• Handle RFIs, design changes, equipment and piping installation, and construction issues.
• Lead or support testing, flushing, commissioning and reclaimed water quality verification.
• Monitor progress and resolve technical/interface issues across engineering, procurement, construction and commissioning.

Skills

WWR system design

PFDs & P&IDs reading

Vendor coordination

Site construction coordination

Education

Bachelor’s/Diploma in Mechanical/Civil/Environmental Eng

Tools

UF/RO membrane systems

Job description

Job Summary

Responsible for the engineering, technical coordination, construction, testing and commissioning of Wastewater Reclamation and Reuse (WWR) systems for semiconductor FAB projects. Ensure system capacity, water quality, reliability and performance meet project and operational requirements.

Key Responsibilities

• WWR System Design
  Lead the design of Front-End FAB WWR systems, including treatment capacity, recovery rate, process, equipment, piping and layout.
• Water Reclamation Design
  Develop wastewater reclamation and reuse solutions based on process wastewater characteristics and reclaimed water quality requirements.
• WWR Treatment Systems
  Lead the technical selection and integration of UF, RO, membrane, filtration and other water reclamation systems.
• Engineering Documentation
  Prepare and review PFDs, P&IDs, layouts, data sheets, equipment specifications, calculations and related design documents.
• Multidisciplinary Interface Coordination
  Coordinate WWR interfaces with UPW, WWT, Process, Drainage, Chemical, Facilities, Electrical and I&C systems.
• Vendor & Technical Document Coordination
  Support technical specifications, Vendor Data Review, technical bid evaluations, clarifications and related document reviews.
• Construction & Site Support
  Handle RFIs, design changes, equipment and piping installation, and technical issues during construction.
• Testing & Commissioning
  Lead or support WWR testing, flushing, commissioning, performance testing and reclaimed water quality verification.
• Project Progress & Technical Issues
  Monitor engineering, procurement, construction and commissioning progress, and support timely resolution of technical and interface issues.
• Technical Coordination
  Coordinate with Clients, design and construction teams, Vendors and relevant disciplines throughout EPCK execution.

Requirements

• Diploma / Bachelor's Degree in Mechanical Engineering, Chemical Engineering, Environmental Engineering, Civil / Water Resources Engineering or a related discipline.
• 8+ years of relevant experience in WWR, WWT, wastewater treatment or water reclamation projects; semiconductor FAB or high-tech facility experience is preferred.
• Hands‑on experience in WWR system engineering, site construction coordination, equipment installation and subcontractor supervision.
• Able to read and interpret PFDs, P&IDs, engineering drawings, layouts, isometrics and technical documents.
• Familiar with wastewater treatment and water reclamation processes, including UF, RO, membrane and filtration systems.
• Experience in Vendor coordination, technical document review, RFI management and resolving site engineering issues.
• Experience in system testing, commissioning and performance verification is preferred.

Working Location: Woodlands North, Singapore

Employment Type: Contract (36 months)