| The Pennsylvania State University, University Park, PA |
| 2004 - Present |
Professor of Architectural Engineering |
| 1998 - 2004 |
Associate Professor of Architectural Engineering |
| 1992 - 1998 |
Assistant Professor of Architectural Engineering |
| University of Nebraska - Lincoln |
| 1991 - 1992 |
Post-doctoral Research Associate |
| Wilson and Company Engineers and Architects - Albuquerque, NM |
| 1986 - 1989 |
Staff Engineer/Architect |
| Cibola Energy Corporation - Albuquerque, NM |
| 1985 - 1986 |
Staff Architect |
| Design Professionals, Inc. - Albuquerque, NM |
| 1982 - 1984 |
Structural Designer |