·       Director of the option “Combinatorial Optimization” of the Master “Modelling, Optimization, Decision, Organization” (Modélisation, Optimisation, Décision, Organisation), of the University Paris-Dauphine since 2013

·       Member of the Research Board of the Research University  ''Paris Sciences et Lettres'' (PSL*) (2012-2015)

·       Head of the LAMSADE, CNRS UMR 7243 (from October 1999 to December 2011)

·       Elected member of the scientific committee of the University Paris-Dauphine (1997-2012)

·       Head of the research group: "Combinatorial Optimization and Applications" of the LAMSADE (2004-2008)

·       Elected Vice-President for research of the University Paris-Dauphine (2001-2005)

·       Elected member of the National Universities Council ("Conseil National des Universités", CNU, 1996-2003)