2025/08 – Present | Director, Process Division, College of Semiconductor Research, National Tsing Hua University, Taiwan

2025/01 – Present | Professor, College of Semiconductor Research, National Tsing Hua University, Taiwan

2023/08 – 2025/01 | Joint Professor, College of Semiconductor Research, National Tsing Hua University, Taiwan

2022/02 – 2025/01 | Deputy Director, Office of the Director, Taiwan Semiconductor Research Institute, Taiwan

2019/01 – 2022/01 | Research Fellow and Section Chief, Planning and Promotion Division, Taiwan Semiconductor Research Institute, Taiwan

2018/09 – 2018/12 | Research Fellow and Section Chief, Planning and Promotion Division, National Nano Device Laboratories, Taiwan

2014/08 – 2018/08 | Research Fellow and Section Chief, Advanced Device Division, National Nano Device Laboratories, Taiwan

2014/01 – 2014/07 | Research Fellow and Deputy Section Chief, Advanced Device Division, National Nano Device Laboratories, Taiwan

2009/01 – 2013/12 | Associate Research Fellow, Nano Energy and Photonic Devices Division / Advanced Device Division, National Nano Device Laboratories, Taiwan