David Diez Alvarez has extensive experience in unified communications and systems administration, currently serving as a Unified Communications Specialist for Boehringer Ingelheim at Ambit Projectes since June 2018. Previously, David held roles at Telefónica as a Microsoft System Administrator for Lync 2013 and Skype for Business, overseeing architecture maintenance and customer integration. Prior experience includes system administration at everis, focusing on Microsoft Lync and Exchange administration, as well as software distribution management. David began their career at Accenture España, where responsibilities included system monitoring and help desk support. David holds a Técnico superior en Administración de Sistemas Informáticos from I.E.S. Gaspar Melchor de Jovellanos, earned between 2005 and 2007.