| Year |
Position |
Employer |
| 1985-1987 |
Graduate Assistant |
Department of Physics, WMU |
| 1988-1990 |
Tutor |
School of Physics, Univ. Sains Malaysia (USM) |
| 1990-1993 |
Graduate Teaching Assistant |
Department of Materials Engineering, Univ. of Liverpool |
| 1993-1998 |
Lecturer |
School of Materials & Mineral Resources Engineering, USM |
| 1997-1998 |
Program Chairperson |
School of Materials & Mineral Resources Engineering, USM |
| 1998-2002 |
Lecturer |
School of Physics, USM |
| 1999-2002 |
Coordinator |
Diploma in Laboratory Technology Program, USM |
| 2002 |
Associate Professor |
School of Physics, USM |
| 2002-2005 |
Associate Professor / Dean |
School of Microelectronic Eng., Kolej Universiti Kejuruteraan Utara Malaysia (KUKUM) |
| 2006-2007 |
Associate Professor / Deputy Rector |
Research & Innovation, KUKUM |
| 2007-2010 |
Professor – VK7 / Deputy Vice Chancellor |
Research & Innovation, UniMAP |
| 2011 |
Professor – VK6 |
School of Microelectronic Eng., & Sustainable Engineering Research Cluster, UniMAP |
| 2011 |
Professor – VK6 Deputy Vice Chancellor |
Academic & Internalization, UniMAP |
