Director, Manufacturing Technology Development (Medical Device)

Director, Manufacturing Technology Development, APAC Smart Lean (Medical Device)

Director, Research and Development (IoT & Datacom)

Senior Manager, Manufacturing (Medical Device)

Director of Operations (Biologics)

Elec-Tech International Co,. Ltd.

Director of Product & Technology Development (Product, Process & Equipment in Optoelectronics)

Manufacturing Manager (Semiconductor Equipment)

Philips Lumileds Lighting Company

Senior Engineering Manager (Process & Equipment in Optoelectronics)

Head of Department (LED / Laser Wafer Fab)

Customer Engineer (Semiconductor Foundry)