1. Director, Center of Excelence in Risk Management and Natural Hazards, 2019-Cont.
2. Full Professor of Hydrology and Water Resources, 2014-Cont.
3. Proctor, Professional and Continuing Education, The Business School, Humber College
North Campus, Canada (2011).
4. Honorary Member, American Society of Civil Engineers (ASCE), 2009-Cont.
5. IAHS- International Association of Hydrologic Science, Statistics in Hydrology Working Group, (STAHY-WG), 2009-Cont.
6. IUCN – The World Conservation Union, Commission on Ecosystem Management, 2009-Cont.
7. GCC Network for Drylands Research and Development (NDRD), 2006-Cont.
8. Former V. Professor, Geological Department, ETH Zurich, Switzerland, 2008.
9. Former V. Professor, School of Engineering and Applied Sciences, Princeton University, USA, 2006.
10. Project Mentor, United States Civilian Research and Development Foundation (USCRDF), 2006-Cont.
11. Founding Board Member, Iranian Rainwater Catchment Systems Association, 2009-Cont.
12. Founding Board Alumni Member, Isfahan University of Technology, Iran, 2003-Cont.
13. Department Head of Water Engineering, Collage of Agriculture, Isfahan University of Technology, Iran, 2007-2009.
14. Associate Professor of Hydrology and Water Resources, 2002-2013.
15. Consultant of Isfahan University of Technology President, Iran, 1997-2005
16. Deputy for Education, Department of Natural Resources, Isfahan University of Technology, 1997-2000.
17. Assistant Professor of Hydrology and Water Resources, 1995-2002.
18. Research Assistant, School of Civil and Environmental Engineering, University of New South Wales, Australia, 1991-1994.