| National Taiwan University | Graduate Institute of National Development | Assistant Professor | 2007.08 ~ 2011.07 |
| LIN & SHIH Attorneys at Law | — | Attorney | 2007.06-2009.06 |
| Taiwan International Patent & Law Office (TIPLO) | Legal Affairs | Legal Intern | 2007.01-2007.06 |
| University of Bielefeld | Department of Sociology | Lecturer (wissenschaftlicer Mitarbeiter) | 2002.04 ~ 2007.03 |