Member of Editorial Board, Coastal Engineering Journal (CEJ), 2013-2019

International Steering Committee Member,  International Conference on Cohesive Sediment Transport Processes (Intercoh), 2011-present

Vice President and Member of Board of Directors, Iranian Coastal & Marine Structural Engineering Association (ICOMSEA), 2013-present

Member, Scientific Panel to Assess 7th International  Conference on Coasts, Ports & Marine Structures, ICOPMAS, 2006

Member, Scientific Panel to Assess 8th International  Conference on Coasts, Ports & Marine Structures, ICOPMAS, 2008

Member, Scientific Panel to Assess 9th International  Conference on Coasts, Ports & Marine Structures, ICOPMAS, 2010

Member, Scientific Panel to Assess 10th International  Conference on Coasts, Ports & Marine Structures, ICOPMAS, 2012

Member, Scientific Panel to Assess 11th International  Conference on Coasts, Ports & Marine Structures, ICOPMAS, 2014

Member, Scientific Committee, 5th International Conference on Estuaries and Coasts, ICEC, 2015

Chair of Scientific Committee, 12th International  Conference on Coasts, Ports & Marine Structures, ICOPMAS, 2016

Associate Editor-in-Chief, Journal of Coastal and Marine Engineering (JCME), 2017-2023

Chair of Scientific Committee, 13th International  Conference on Coasts, Ports & Marine Structures, ICOPMAS, 2018

Keynote lecturer, "Ocean surface waves, mathematical models and statistical methods (case study of the Persian Gulf)", 3rd Iranian Conference on Mathematical Physics (ICMP),  Qom, Iran, 2019

Chair of Scientific Committee, 14th International  Conference on Coasts, Ports & Marine Structures, ICOPMAS, 2023

Editor-in-Chief, Journal of Coastal and Marine Engineering (JCME), 2023-present