Senior Process Exhaust Engineer

ctci singapore pte. ltd.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

ctci singapore pte. ltd. is seeking a Process Exhaust Engineer to lead the technical engineering of process exhaust systems for semiconductor Frontend FAB facilities.

You will plan design, select equipment, coordinate interfaces and support construction, testing and commissioning to ensure safe, reliable system performance. The role requires hands‑on experience with exhaust ductwork, airflow systems and abatement equipment, plus ability to read PFDs/P&IDs and collaborate with Process Tools,

Qualifications

• Diploma or Bachelor's degree in Chemical Engineering, Environmental Engineering, Mechanical Engineering, HVAC / Refrigeration Engineering or related field.
• 3+ years of experience in Process Exhaust, HVAC, industrial exhaust, air pollution control or semiconductor FAB projects.
• Hands‑on experience in exhaust ductwork, airflow systems, Scrubbers, Exhaust Fans, Dampers or Abatement systems.
• Semiconductor FAB or high-tech facility experience is advantageous.
• Able to perform airflow, pressure drop, duct sizing and system capacity calculations.
• Able to read PFDs, P&IDs, layouts, engineering drawings, isometrics and technical documents.
• Familiar with Process Tool exhaust requirements, Hook‑up coordination and multidisciplinary interfaces.
• Experience in site supervision, contractor coordination, RFI management, installation inspection and resolving site technical issues.
• Experience in air balancing, testing, commissioning and performance verification is preferred.
• Good understanding of EHS, environmental and air pollution control requirements.

Responsibilities

• Process Exhaust System Design: Plan and design FAB Process Exhaust systems, including airflow, pressure, ductwork, equipment and system layout.
• Exhaust Segregation & Treatment: Develop exhaust segregation, collection and treatment systems for Acid, Alkali, Solvent, Toxic, General and other process exhaust streams.
• Equipment Selection: Select and specify Exhaust Fans, Scrubbers, Ductwork, Dampers, Abatement Equipment and related components.
• Engineering Documentation: Prepare and review PFDs, P&IDs, layouts, data sheets, calculations and Vendor documents.
• System Calculations: Perform and verify airflow, pressure drop, duct sizing and system capacity calculations.
• Multidisciplinary Interface Coordination: Coordinate Process Exhaust interfaces with Process Tools, HVAC, Gas, Chemical, Drainage, Electrical, I&C and Facilities systems.
• Process Tool Coordination: Verify Process Tool exhaust requirements, hook‑up points, airflow, pressure and operating conditions.
• Construction & Site Support: Manage RFIs, design changes and site technical issues, and verify ductwork, equipment, supports and installation quality.
• Testing & Commissioning: Support exhaust system testing, air balancing, commissioning and performance verification.
• EHS & Regulatory Compliance: Ensure Process Exhaust and air pollution control systems comply with applicable EHS, environmental, fire safety and Singapore regulatory requirements.
• Troubleshooting & Optimization: Troubleshoot airflow, pressure, Scrubber, Exhaust Fan and system performance issues, and support energy efficiency optimization.
• System Upgrade: Perform capacity assessments, modifications and system upgrades to support new process tools, FAB expansion and future production requirements.

Skills

Process Exhaust

HVAC Systems

Ductwork Design

System Calculations

Regulatory Compliance

Equipment Selection

Education

Diploma/Bachelors in Chemical/Environmental/Mechanical Engineering, HVAC/Refrigeration Engineering

Tools

PFDs & P&IDs

Layouts

Engineering Drawings

Isometrics

Vendor Documents

Job description

Job Summary

Serve as a Process Exhaust Engineer, responsible for the technical engineering of Process Exhaust systems for semiconductor Frontend FAB facilities, including system planning, design, equipment selection, construction support, interface coordination, testing and commissioning. Ensure system performance, safety and reliability meet semiconductor process and project requirements.

Key Responsibilities

1. Process Exhaust System Design
   Plan and design FAB Process Exhaust systems, including airflow, pressure, ductwork, equipment and system layout.
2. Exhaust Segregation & Treatment
   Develop exhaust segregation, collection and treatment systems for Acid, Alkali, Solvent, Toxic, General and other process exhaust streams.
3. Equipment Selection
   Select and specify Exhaust Fans, Scrubbers, Ductwork, Dampers, Abatement Equipment and related components.
4. Engineering Documentation
   Prepare and review PFDs, P&IDs, layouts, data sheets, calculations and Vendor documents.
5. System Calculations
   Perform and verify airflow, pressure drop, duct sizing and system capacity calculations.
6. Multidisciplinary Interface Coordination
   Coordinate Process Exhaust interfaces with Process Tools, HVAC, Gas, Chemical, Drainage, Electrical, I&C and Facilities systems.
7. Process Tool Coordination
   Verify Process Tool exhaust requirements, hook‑up points, airflow, pressure and operating conditions.
8. Construction & Site Support
   Manage RFIs, design changes and site technical issues, and verify ductwork, equipment, supports and installation quality.
9. Testing & Commissioning
   Support exhaust system testing, air balancing, commissioning and performance verification.
10. EHS & Regulatory Compliance
    Ensure Process Exhaust and air pollution control systems comply with applicable EHS, environmental, fire safety and Singapore regulatory requirements.
11. Troubleshooting & Optimization
    Troubleshoot airflow, pressure, Scrubber, Exhaust Fan and system performance issues, and support energy efficiency optimization.
12. System Upgrade
    Perform capacity assessments, modifications and system upgrades to support new process tools, FAB expansion and future production requirements.

Requirements

• Diploma / Bachelor’s Degree in Chemical Engineering, Environmental Engineering, Mechanical Engineering, HVAC / Refrigeration Engineering, Energy Engineering or a related discipline.
• 3+ years of relevant experience in Process Exhaust, HVAC, industrial exhaust, air pollution control or semiconductor FAB projects.
• Hands‑on experience in exhaust ductwork, airflow systems, Scrubbers, Exhaust Fans, Dampers or Abatement systems is preferred.
• Semiconductor FAB or high-tech facility experience is highly advantageous.
• Able to perform or understand airflow, pressure drop, duct sizing and system capacity calculations.
• Able to read and interpret PFDs, P&IDs, layouts, engineering drawings, isometrics and technical documents.
• Familiar with Process Tool exhaust requirements, Hook‑up coordination and multidisciplinary engineering interfaces.
• Experience in site supervision, contractor coordination, RFI management, installation inspection and resolving site technical issues.
• Experience in air balancing, testing, commissioning and performance verification is preferred.
• Good understanding of EHS, environmental and air pollution control requirements.