• Epidemiologist at the Rheumatism Foundation Hospital in Finland (2003-2005)
• Lecturer in epidemiology at the University of Aberdeen, UK (2006-2008)
• Lecturer in Health Sciences Sharjah Higher colleges, UAE (2009-2010)
• Assistant professor of Epidemiology at KSAU-HS, Riyadh, Saudi Arabia (2011- 2015)
• Associate professor of Epidemiology at KSAU-HS, Riyadh, Saudi Arabia (2016- 2020)
• Professor of Epidemiology at KSAU-HS, Riyadh, Saudi Arabia (2020 - present)