Institute of Atomic and Molecular Sciences, Academia Sinica
Postdoctoral fellow, 2003.10~2005.12
Department of Chemistry, National Taiwan University
Postdoctoral fellow, 2006.01~2008.01
Department of Natural Science Education, National Taitung University
Assistant Professor, 2008.02~2008.07
Department of Applied Science, National Taitung University
Assistant Professor, 2008.08~2012.01
Department of Applied Science, National Taitung University
Associate Professor 2012.02~2016.01
Department of Applied Science, National Taitung University
Chairman, 2014.08~2017.07
Department of Applied Science, National Taitung University
Professor, 2016.02~