2003-present | Professor, Industrial Technology Department, Fitchburg State University |
1998-2003 | Associate Professor, Industrial Technology Department, Fitchburg State University |
1991-1998 | Assistant Professor, Industrial Technology Department, Fitchburg State University |
1990-1991 | 1990-1991 Research Scientist, PRD Inc., Dresher, Pennsylvania |
1988-1991 | 1988-1991 Research Assistant, Center for Energy and Environment, University of Pennsylvania |
1984-1988 | 1984-1988 Research Fellow, Energy Center, Indian Institute of Technology, Delhi |
1982-1983 | 1982-1983 Lecturer, Physics Department, Science College, Jammu |