1. Associate Professor, School of Mechanics and Engineering Science, Shanghai Univ., Shanghai, PRC; Visiting Scholar, School of Engineering, Univ. of Virginia, Charlottesville, VA.
2. School of Mechanics and Engineering Science, Shanghai Univ., Shanghai, PRC.
3. Engineer, Geosyntec Consultants, Tampa, FL.
4. Wisconsin Distinguished Professor Emeritus, Geological Engineering, Univ. of Wisconsin–Madison, Madison, WI.