- 2006 - Now : Professor, Industrial Engineering Department
- 2006 – 2006 : Chairman, Industrial Engineering Department
- 1999 – 2006 : Dean, Institute Research and Consultation
- 1995 – 1999 : Dean, Faculty of Engineering, King Abdulaziz University
- 1994 – 1995 : General Supervisor for University Services Department, King Abdulaziz University
- 1990 – Now : Associate Professor, Department of Industrial Engineering, King Abdulaziz University
- 1986 – 1989 : Chairman Department of Industrial Engineering, King Abdulaziz University (two terms)
- 1985 – Now : General Supervisor for Reproduction and Educational Development Center, Faculty of Engineering, King Abdulaziz University
- 1984 – 1990 : Assistant Professor, Department of Industrial Engineering, King Abdulaziz University
- 1980 – 1993 : Research Assistant, School of Industrial Engineering and Management, Oklahoma State University,(Part Time)
- 1979 – 1984 : Lecturer, Department of Industrial Engineering, King Abdulaziz University
- 1977 – 1978 : Graduate Assistant, School of Industrial Engineering and Management, Oklahoma State University, (Part time)
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