Executive Director , Taiwan Information Security Center, Research Center for Information Technology Innovation, Academia Sinica, Taiwan (2024/6–present)
Executive Director , Artificial Intelligence of Things (AIoT), Research Center for Information Technology Innovation, Academia Sinica, Taiwan (2020/2–2024/1)
Deputy Director, Research Center for Information Technology Innovation, Academia Sinica, Taiwan (2015/4–2020/1)
Research Fellow, Institute of Information Science, Academia Sinica, Taiwan (2013/3–present)
Adjunct Associate Professor, Department of Computer Science and Information Engineering, National Taipei University of Technology, Taiwan (2006/9–2008/1)
Associate Research Fellow, Institute of Information Science, Academia Sinica, Taiwan (2006/7–2013/3)
Assistant Research Fellow, Institute of Information Science, Academia Sinica, Taiwan (2002/8–2006/7)
Postdoctoral Fellow, Institute of Information Science, Academia Sinica, Taiwan (1998/10–2002/7)