Program Committee Member, KMIS (International Conference on Knowledge Management and Information Sharing) 2011-present Program Committee Member, CLOSER (International Conference on Cloud Computing and services Science) 2011-2014 Reviewer for journal Knowledge-Based Systems. 2010-present Program Committee, The International Conference on Cloud Computing, GRIDs, and Virtualization, CLOUD COMPUTING 2013 2014 Evaluator, Canada 150 Research Chairs proposals, 2017