● Cluster Chair, Adversarial Games, Risk, and Behavior Models for Security, INFORMS, 2020.
● Sponsored Session Organizer and Chair, Adversarial Games for Security, INFORMS, 2020.
● Technical Program Committee Member for the Fifth International Conference on Advances in Vehicular Systems, Technologies and Applications (Vehicular 2016), Barcelona, Spain, November 13-17, 2016.
● Technical Program Committee Member for the Forth International Conference on Advances in Vehicular Systems, Technologies and Applications (Vehicular 2015), St. Julians, Malta, October 11-16, 2015.
● Technical Program Committee Member for the Third International Conference on Advances in Vehicular Systems, Technologies and Applications (Vehicular 2014), Seville, Spain, June 22-26, 2014.
● Associate Editor for the 2013 IEEE Intelligent Vehicles Symposium in Gold Coast, Australia, June 23-26, 2013.
● Associate Editor for the 2012 IEEE Intelligent Vehicles Symposium in Alcala de Heares, Spain, June 3-7, 2012.
● Associate Editor for the 2011 IEEE Intelligent Vehicles Symposium in Baden-Baden, Germany, June 5-9, 2011.
● Workshop organizer, DIMACS Workshop on Risk-Averse Algorithmic Decision Making, (with A. Ruszczynski, D. Brown, A. Pekec and D. Subramanian) Rutgers University, May 9 - 11, 2011.
● Sponsored Session Organizer and Chair: “Planning for Extreme Weather Events I” INFORMS Conference, Austin, Texas, November 2010.
● Sponsored Session Organizer and Chair: “Planning for Extreme Weather Events II” INFORMS Conference, Austin, Texas, November 2010.
● Workshop organizer, DIMACS/CCICADA Workshop on Modeling and Mitigation of the Impacts of Extreme Weather Events to Human Health Risks, (with E. Boros and N. Fefferman) Rutgers University, June 3 - 4, 2010.
● Member of the Editorial Board of the Institute of Computer Sciences, Social-Informatics and Telecommunications Engineering (ICST) Transactions on Network Optimization and Control, May 2009.
● Technical Program Committee Member for the 3rd Workshop on Network Control and Optimization (NetCOOP), Eindhoven, Netherlands, 23-25 November, 2009.
● Member of the Editorial Board of the International Journal of Operations Research and Information Systems (IJORIS), Nov. 2008.
● Technical Program Committee Member for the 3rd. International Conf. On Performance Evaluation Methodologies and Tools (VALUETOOLS), Athens, Greece, October 2008.
● Sponsored Session Organizer and Chair: “Modeling and Control of Recurrent and Nonrecurrent Congestion,” INFORMS Conference, Washington D.C., October 2008.
● Sponsored Session Organizer and Chair: “Queues in Random Environment,” INFORMS Conference, Washington D.C., October 2008.
● Technical Program Committee Member for the 2nd Workshop on Network Control and Optimization (NetCOOP), Paris, France, 6-8 September, 2008.
● Technical Program Committee Member for the 2nd International Conf. On Performance Evaluation Methodologies and Tools (VALUETOOLS), Nantes, France, October 2007.
● Session Chair for Queueing Systems I, at the 1st International Conf. On Performance Evaluation Methodologies and Tools (VALUETOOLS), Pisa, Italy, October 2006.
● Session Chair for Petri Nets: Theory and Application, at the 1st International Conf. On Performance Evaluation Methodologies and Tool (VALUETOOLS), Pisa, Italy, October 2006.
● Technical Program Committee Member for the 1st International Conf. On Performance Evaluation Methodologies and Tools (VALUETOOLS), Pisa, Italy, October 2006.
● Member of the Rutgers-SAP Alliance since 2002.
● Visiting Professor: Participated in research and taught a course in Queueing Theory at Bogazici University, Istanbul, Turkey, Spring 1998.
● Session Organizer and Chair: “Stochastic Modeling and Control,” INFORMS, Washington DC, 1995.
● Conference Program Committee and Session Chair: “Telecommunications,” IEEE Regional NY/NJ Control Conference, August 1994.
● Session Organizer and Chair: “Queueing,” IIE 3rd Research Conference, Atlanta, May 1994.
● Session Chair: “Statistical Process Control,” Conference on Computer Integrated Manufacturing in the Process Industries, New Brunswick, April 1994.
● Session Organizer and Chair: “Queueing Control Problems,” ORSA-TIMS National Meeting, Phoenix, October 1993.
● Session Organizer and Chair: “Broadband ISDN-Congestion Control,” ORSA-TIMS National Meeting, Chicago, November 1992.
