Sopra Steria
David Tellier has a diverse work experience in the field of network and security engineering. David started working at VK ELECTRONIC as a Technicien informatique in June 2016 but left the position after a month. In September 2016, they joined ADREA Mutuelle as an Ingénieur Réseau, Video, Téléphonie et Sécurité and worked there until August 2019. From January 2018 to September 2020, they worked as a Consultant at Global Network Secure. In September 2019, they began working at Lutessa as an Ingénieur Réseau & Sécurité - Sopra Steria, where they were responsible for MCO Réseau & Sécurité as well as technical comparative studies and architectures. David's most recent role is at Sopra Steria, where they started in December 2020 as an Ingénieur Réseau & Sécurité and has recently been promoted to Network & Security Engineer / Technical/Team Lead since September 2021.
David Tellier completed their higher education at Isitech, École d’Ingénierie Informatique from 2016 to 2019, where they obtained a Bachelor's degree in Information Systems Engineering. Prior to that, from 2014 to 2016, they attended Lycée Edouard Branly and obtained a BTS diploma in Computer Systems and Networks. Additionally, in June 2023, David Tellier achieved a certification as a Certified Stormshield Network Administrator (CSNA) from Stormshield.
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Sopra Steria
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Sopra Steria Group SA, formerly Sopra Group SA is a France-based consultancy, systems integration and application outsourcing company. The Company guides businesses through conversion projects, from the development phase to the implementation phase. Its services include consulting, enterprise resource planning integration (ERP), customer relationship management (CRM), site software engineering, global testing and business intelligence (BI), among others. Sopra Steira Group SA's activities are targeted at the customers operating in different sectors, such as banking, insurance, manufacturing, distribution, public sector, telecommunications and real estate. The Company is present in France, the Benelux, Morocco, Germany, India, Ireland, Spain, Portugal, the Scandinavian region, Italy, the United Kingdom and Switzerland. The Company has such subsidiaries as Cassiopae MEA, COR&FJA AG, HR Access Service Line, Steria SA and Kentor, among others.