[05] Member, Texas Tech Alumni Association (TTAA), since 2018
[04] Member, Society for Industrial & Applied Mathematics (SIAM), since 2016
[03] Member, Association for Computing Machinery (ACM), since 2009
[02] Associate Member, Institute of Engineers Sri Lanka (IESL), since 2008
[01] Graduate Student Member, Institute of Electrical & Electronic Engineers (IEEE), since 2006