1. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI.
2. Assistant Professor, Dept. of Civil and Construction Engineering, Western Michigan Univ., Kalamazoo, MI.
3. Assistant Professor, Dept. of Civil, Environmental, and Geospatial Engineering, Michigan Technological Univ., Houghton, MI.
4. Associate Professor, Dept. of Architecture and Civil Engineering, City Univ. of Hong Kong, Hong Kong, China.
5. Mortenson Company Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI.