Dr. Sara Oueslati is Orange International Content Delivery Network Technical Director with the Orange International Networks Infrastructures & Services entity since 2016. She has been leading since 2011 some of the first CDN deployments for Orange. She is currently working on Telco CDN strategy & business development with a strong focus on CDN solutions technical design and evolutions. She joined Orange Labs as a research engineer in 2000. From 2005 to 2010, Sara was head of the "Traffic and Resource Management" research team within Orange Labs. She graduated in Computer Science Engineering from the "Ecole Nationale des Sciences de l'Informatique", Tunis (Tunisia) in 1997 and was awarded a Ph.D. degree by the “Ecole Nationale Supérieure des Télécommunications” (known today as Télécom ParisTech), in 2000.Nationale Supérieure des Télécommunications” (known today as Télécom ParisTech), in 2000.