Current and Recent Professional Service
    • Co-Chair, Third International Workshop on Parallel Software Tools and Tool Infrastructures (PSTI 2012), Pittsburgh, PA September 2012
    • Co-Chair, Second International Workshop on Parallel Software Tools and Tool Infrastructures (PSTI 2011), Taipei, Taiwan, September 2011
    • Technical Posters Software Area Chair, SC2011
    • Performance Co-Chair, Technical Papers Committee, SC2010
    • Technical Program Committee Chair, LCI2010
    • Subject Area Editor, Parallel Computing, 2010-2011.
    • National Science Foundation Panelist, 2011(2), 2010(3) and 2008.
    • Steering Committee Member and Panels Chair, 10th LCI Conference on High-Performance Clustered Computing, 2009.
    • Program Committee Member
      • Technical Papers Committee, System Software Area, SC2012
      • Technical Papers Committee, Performance Area, SC2011
      • International Conference on Parallel Architectures and Compilation Techniques (PACT 2012)
      • IEEE International Conference on High Performance Computing (HiPC) 2012
      • The Eighteenth International Conference on Parallel Architectures and Compilation Techniques (PACT 2009)
      • 37th International Conference on Parallel Processing (ICPP-08, ICPP 2012)
    • Journal Reviewer
      • IEEE Transactions on Parallel and Distributed Systems