Siew Wan S.

Experience

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  ON Semiconductor

  Nov 2003 - Aug 2006

  Device/Process Engineer

  - Worked as a device engineer for 2 years on zeners products in wafer fab. Run DOEs for capacity expansion or yield improvement. Improved product portfolio yield from 90% to >98%.- Took up new role as Process Engineer to support probe areas, back grind etch and led in house engineering build activities.

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  STMicroelectronics

  Aug 2006 - Dec 2010

  Senior Product Engineer

  - Developed test programs and test hardwares to test various products including analog switches, level translator, logic and port expander. - Supported front-end and back-end transfer activities (in house and subcons/OSAT).- Supported new product introduction. - Managed day to day operation activities for example low yield lots investigation and disposition.- Mentor to new engineers or interns

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  Onsemi

  Dec 2010 - Sept 2024

  Staff Project Manager (PMP Certified)

  - Managing new product introduction projects, front-end(wafer fab) and back-end transfer projects for cost down and capacity expansion- Managing key business unit projects with remote team members from different countries.- Direct interact with customers on Product Change Notification(PCN) enquiries.- Work with marketing team on business case preparation.- Prepare Project Charter/Presentation for Project Review Board during initial stage.- Detail project planning and conduct risks assessment and mitigation plan.- Monitor and track projects status and provide regular updates to stakeholders.- Working with marketing and planning during the implementation phase.- Conduct lesson learned sessions during project closure.- Qualify and release commercial, industrial and automotive new part numbers.- Provide trainings to team members.- Conduct Engineering Feasibility Project eg thin top metal. Show less

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  A*STAR - Agency for Science, Technology and Research

  Nov 2024 - now

  Senior Manager