- Jan. 2015-present, Professor, School of Energy and Power Engineering, Xi'an Jiaotong University, China
- July 2012- Dec. 2014, Assoc. Professor, School of Energy and Power Engineering, Xi'an Jiaotong University, China
- April 2011-July 2012, Research Scientist, Experimental Power Grid Centre, Institute of Chemical and Engineering Sciences, Agency for Science, Technology and Research (A*STAR), Singapore
Sep. 2008-Mar. 2011, Research Fellow, Experimental Power Grid Centre, Institute of Chemical and Engineering Sciences, Agency for Science, Technology and Research (A*STAR), Singapore
- July 1997- Sep. 2001, Engineer, Metallurgy Construct Co. Inc., China