Process Exhaust Engineer

CTCI SINGAPORE PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

CTCI SINGAPORE PTE. LTD. in Singapore seeks a Process Exhaust Engineer to lead design and integration of FAB exhaust systems. You will plan airflow, ductwork and equipment, coordinate with Process Tools, HVAC, and other disciplines, and support commissioning and compliance. Strong knowledge of PFDs/P&IDs and on-site execution is required for reliable, safe operation.

Qualifications

• Bachelor’s or Diploma in Chemical/Environmental/Mechanical Engineering or related field.
• Experience in Process Exhaust systems for semiconductor FABs is preferred.
• Hands-on knowledge of exhaust ductwork, airflow systems, scrubbers and fans.

Responsibilities

• Design FAB Process Exhaust systems including airflow, pressure, ductwork, equipment and layout.
• Develop exhaust segregation, collection and treatment for various streams.
• Select and specify exhaust fans, scrubbers, ductwork and abatement equipment.
• Prepare and review PFDs, P&IDs, layouts, data sheets and calculations.
• Perform airflow, pressure drop and duct sizing calculations.
• Coordinate interfaces with Process Tools, HVAC, Gas, Chemical, Drainage, Electrical and Facilities systems.
• Verify exhaust requirements, hook-up points and operating conditions.
• Support site construction, RFIs and installation checks.
• Assist testing, air balancing, commissioning and performance verification.
• Ensure compliance with EHS and Singapore regulatory requirements.
• Troubleshoot system performance and assist energy optimization.
• Perform capacity assessments and system upgrades for new tools.

Skills

PFD/P&ID interpretation

English proficiency

Independent on-site work

Education

Bachelor's degree in Chemical Engineering

Tools

Exhaust Fans

Scrubbers

Ductwork

Dampers

Abatement Equipment

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.
• Able to work independently on site and coordinate effectively with Clients, contractors, Vendors and multidisciplinary project teams.
• Good command of English; proficiency in Chinese is an advantage.
• Willing to work in a site-based environment, including extended hours or shifts as required by the project.
• Relevant qualifications and licences must comply with applicable Singapore laws, regulations and authority requirements.

Working Location: Woodlands North, Singapore
Employment Type: Contract (36 months)