Mario Jaritz

Mario Jaritz is a seasoned professional in the telecommunications industry with extensive experience spanning over three decades. Since April 2011, Mario has held the position of Senior Key-Account-Manager at Deutsche Telekom's Zentrum Wholesale, overseeing regulated and unregulated network-based wholesale products for over 250 national clients. Prior to this, Mario served in various roles at T-Mobile from September 1992 to March 2011, including Senior Referent Umwelt und Kommunen and Spezialist Technischer Betrieb und Optimierung in mobile communications. Mario began a career at Deutsche Telekom in July 1990 as a Sachbearbeiter for broadcasting planning, following the completion of a Diplom-Ingenieur degree in Nachrichtentechnik from Fachhochschule der Deutschen Bundespost Berlin and a stage de fin d'étude in Traitement d'images from Télécom Paris.