Adrien Grellier

Experience

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  Institut polaire français Paul-Émile Victor

  Nov 2009 - Dec 2010

  Civil Voluntary in Terre-Adélie

  Take part of the 60th winterover at the Dumont d’Urville station, in Antarctica, for the french institute IPEV. • Management of the IT networks : Ethernet, optic fiber, xDSL, and a wifi bridge of 5km • Telephony management : VoIP and Telephone Exchange. • Management of the satellites links: Irridium, Inmarsat, only link with the world during the winterover • Server’s Management : mails, Samba shares, etc. • Surveillance of scientific instruments : GPS, tide gauge, Doris beacon, measurement of cosmic radiations • User support, in full autonomy for 100 peoples Show less

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  École Centrale de Nantes

  Jun 2011 - Feb 2022

  System Administrator at LHEEA

  IT Engineer at LHEEA, laboratory in hydrodynamics, energy and environment of 140 peoples. • Management of a heterogeneous parc of 300 PC, mainly on Windows and Linux. • Management of 40 servers, on a shared NetApp infrastructure • Security policy of the laboratory • User support for 140 people. • Management of a remote site : SEM-REV, 1st european site for testing marine energy machines • Involvment in team networks, interface with other IT Teams, from Centrale Nantes and CNRS • Support and Expertise for the researchers in the design of their experiments. Show less

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  Direction Générale des Finances Publiques

  Mar 2022 - Feb 2024

  IT Manager of the SIL de Nantes

  Manager of the service for local infrastructures and networks in the French Finances Administration. • WAN and LAN Management of the centers of public finances in Loire-Atlantique and Vendée (40 sites). • Administration of local servers for this sites, under Linux • Management of a team composed of 4 technicians • User support level 2 for networks problems

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  Nantes Métropole

  Feb 2024 - now

  Responsable de l'unité Réseaux et Télécoms

  Gestion des réseaux informatiques et de la téléphonie fixe de Nantes Métropole et de la Ville de Nantes, 400 sites environ, au bénéfice d’environ 10 000 agents.Encadrement d'une équipe de 12 personnes.Budget de 3M€ annuel.