Ewa Berthelot is currently the Director of Device Validation Optimisation at Orange, having previously served in various roles including Head of Device Validation Optimisation and Marketing Project Manager since joining the company in 2008. Prior to this, Ewa worked as an Affiliate Sourcing Manager at France Télécom from 2003 to 2008 and as an ATM & IP Project Manager from 1997 to 2003. Ewa began their career in telecommunications as a Chef de projet de télécommunications at Synchrone Informatique from 1996 to 1997. Ewa holds a Master of Telecommunication and a Mastère Spécialisé en Gestion des Réseaux de Télécommunications, and earned a degree in mathematics from Uniwersytet im. Adama Mickiewicza w Poznaniu.
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