- 2000-2001
Clinical Laboratory Intern, King Abdualziz University Hospital , جدة, المملكة العربية السعودية
- 2001-2002
Medical Laboratory Technologist, Hematology Laboratory, King Abdulaziz University Hospital, جدة, المملكة العربية السعودية
- 2002-2003
Visiting Student, Molecular Diagnostics Laboratory, King Abdulaziz University Hospital, جدة, المملكة العربية السعودية
- 2002-2004
Demonstrator, Department of Medical Microbiology, Faculty of Medicine, King Abdulaziz University, جدة, المملكة العربية السعودية
- 2003-2004
Visiting Student, Special Infectious Agent Unit, King Fahd Medical Research Center, King Abdulaziz University, جدة, المملكة العربية السعودية
- 2010-2012
Teaching Assistant, Department of Biochemistry, Faculty of Science, University of Ottawa, أوتاوا, كـــــــندا
- 2011-2012
Teaching Assistant, Interdisciplinary School of Health Sciences, University of Ottawa, أوتاوا, كـــــــندا
- 2012-2013
Visiting Research Fellow, Biology Department, University of Ottawa, أوتاوا, كـــــــندا
- 2013-حاليا
Assistant professor, Department of Medical Microbiology, Faculty of Medicine, King Abdulaziz University, جدة, المملكة العربية السعودية
- 2013-حاليا
Principal Investigator, Special infectious Agents unit, King Fahd Medical Research Center, King Abdulaziz University, جدة, المملكة العربية السعودية