Product Engineer
We are seeking a motivated Product Engineer / Control SystemsEngineer to joinour Engineering Department to support cleanroom equipment and automation projects across Singaporeand the Asiaregion. The successful candidate will be responsible for PLC programming, HMI/SCADA development, productdesign, fabrication drawingsand technical support for our cleanroom equipment, including Fan Filter Unit (FFU),Air Shower, relatedcontrol systems withinterface to Building BMS/EMS systems and HVAC air distribution products for new project installations, upgrades and A&A works.
Key Responsibilities
1. PLC Programming & Automation Programming (FFUs & Air Shower)
- Develop, program and troubleshoot PLC control systems for cleanroom and HVAC equipment primarily using Omron platforms. Experience with Siemens and Allen-Bradley(Rockwell Automation) systemsis an added advantage.
- Develop HMI interfaces, SCADA systems, control sequences, equipment interlocks and alarm systems.
- Integrate PLCs with sensors, actuators, motors and other electrical control components.
- Configure and support industrial communication protocols including Modbus, BACnet,TCP/IP, and RS485
- Support communication and integration with BMS and centralised monitoring systems.
- Perform inhouse software testing, FAT, SAT, on-site commissioning, and troubleshooting
2. Product Design & Fabrication Drawings
- Support the engineering design and development of Air Showers, Pass Boxes and FFUs.
- Prepare detailed fabrication shop drawings, assembly drawings and manufacturing documentation for cleanroom equipment.
- Support the design and development of other cleanroom equipment, including clean booths and customisedcleanroom solutions.
- Prepare fabrication drawings for HVAC air distribution products, including a ir grilles, diffusers, volumecontrol dampers, motoriseddampers and firedampers.
- Prepare manufacturing Bills of Materials (BOMs) and material specifications.
3. Technical & Project Support
- Support new projects, system upgrades, and refurbishment works from design to handover
- Review customer enquiries, tender specifications and engineering drawings.
- Prepare technical submissions, equipment specifications and compliance statements.
- Provide engineering support to Sales, Manufacturing and Project teams.
- Liaise with customers, consultants and contractors on technical requirements.
- Support product development, equipment inspections, commissioning andtroubleshooting.
4. Maintenance & Continuous Improvement
- Provide technical support for equipment troubleshooting, root cause analysis, and corrective actions
- Propose improvements for system standardization, programming efficiency, and product enhancement
- Assist in developing standard PLC libraries and SCADA templates to improveengineering efficiency
5. Regional & On-Site Support
- Conduct on-site commissioning, testing, and service support in Singapore and selected Asia locations
- Provide technical training and system handover to customers and internal service teams
Job Requirements
- Diploma or Degree in Mechanical, Electrical, Mechatronics or AutomationEngineering.
- Minimum 3–5 years of relevant engineering experience.
- Strong hands-on PLC programming skills, with the ability to independently develop complete control programs.
- Experience in developing equipment control and monitoring systems, preferably for
FFUs, cleanroom equipment, HVAC or building automation applications.
- Experience in HMI / SCADA development(e.g. WinCC, FactoryTalk View, iFIX, Wonderware, Ignition, or equivalent)
- Hands-on experience with Siemens, Mitsubishi or Omron PLCs.
- Proficiency in AutoCAD and experience preparing detailed fabrication shop drawings.
- Good understanding of mechanical fabrication and electrical control systems.
- Knowledge of industrial communication protocols, including Modbus or BACnet.
- Knowledge or experience in cleanroom equipment, particularly Air Showers, Pass Boxesand FFUs.
- Knowledge of HVAC air distribution products, including air grilles, diffusers and dampers.
- Ability to read and interpret technical specifications and engineering drawings.
- Willingness to travel overseas for project and service support when required
- Able to work i ndependently and as part of a multidisciplinary team
- Strong problem-solving skills and ability to work independently.