IEEE Fellow, Prof. Wang Jun, The Chinese University of Hong Kong
- Professor, The Chinese University of Hong Kong, Hong Kong, 2002 to present.
- Associate Professor, The Chinese University of Hong Kong, Hong Kong, 1995 to 2001.
- Associate Professor, University of North Dakota, Grand Forks, North Dakota, USA, 1993-1997.
- Assistant Professor, University of North Dakota, Grand Forks, North Dakota, 1990-1993.
- Associate Editor, IEEE Transactions on Neural Networks, 1999 to present.
- Associate Editor, IEEE Transactions on Systems, Man, and Cybernetics - Part B: Bybernetics, 2003 to present.
- Associate Editor, IEEE Transactions on Systems, Man, and Cybernetics - Part C: Applications and reviews, 2001-2005.
- Member of Editorial Advisory Board, International Journal of Neural Systems, 2006-2008.
- Guest Co-editor, special issues in European Journal of Operational Research (vol. 93, no. 2, 1996),International Journal of Neural Systems (vol. 17, no. 6, 2007), and Neurocomputing (vol. 71, nos. 16-18., 2008).
- Various positions at numerous international conferences such as ISNN2004, ISNN2005, IROS2005, ISNN2006, WCCI2006, ICONIP2006, and WCCI2008.
- Past President of the Asia Pacific Neural Network Assembly (APNNA).