Professor, Department of Biotechnology/ Department of Bioinformatics and Medical Engineering, Asia University, Taiwan, 2015-
Associate Professor and Chairman of Department of Biomedical Informatics, Asia University, Taiwan, 2011-2015
Associate Professor, Department of Biotechnology, Asia University, Taiwan, 2009-2010
Chairman, Department of Biotechnology and Bioinformatics, Asia University, 2003-2006
Assistant Professor, Department of Biotechnology, Asia University, Taiwan, 2002-2009
Postdoctoral Research Fellow, Institute of Molecular Biology, Nation Chung-Hsing University, Taiwan, 1999~2002
Teacher, Ching- Shuei Junior High School (Biology), 1986-1990