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Geoffroy GresenguetGG

Geoffroy Gresenguet

Systems and Network Administrator/Support

€420/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Geoffroy

Passionate about IT, with a great sense of organization and solid knowledge, my goal is to provide cutting-edge IT solutions in all sectors.

Trust and efficiency are assets that define me.
  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • MITWIT Office
    IT Support Technician
    August 2025 - Today (1 year)
    Paris, France
    Assistance to clients and internal teams
    Technical management of client arrivals and departures
    Diagnosis of network problems (Wired/Vlan/Wifi/Firewall)
    Configuration of IP phone stations
    Configuration of Switches/Wifi Access Points
    Configuration of Windows workstations, printers
    Diagnostics of workstation and access incidents
    System and network moves
    Network intervention in technical areas
  • DSI SANTE
    System and Network Administrator/Support
    DIGITAL AND IT
    April 2021 - June 2025 (4 years and 1 month)
    Mitry-Mory, France
    Traveling throughout the Île-de-France region, I am responsible for intervening in the medical sector (dentistry, radiology, scan/MRI).

    Installation, configuration, and maintenance of IT equipment,
    Customer site interventions,
    User support,
    Ticket management (fresh),
    Network patching,
    Email management (Gmail, Outlook),
    Office 365,
    IT technical audit,
    Security alerts (antivirus),
    Windows Server Antivirus IT Hardware Installation IP Telephony
  • Lycée Georges Clémenceau
    Workstation Administrator
    EDUCATION AND E-LEARNING
    June 2020 - September 2020 (3 months)
    Reims, France
    At Georges Clemenceau High School, I participated in the renewal of the IT equipment.

    Initial installation of IT equipment (Workstations, printers)
    Creation of sessions under AD
    Diagnosis and resolution of incidents.
    Management of IT assets connected to the network.
    Assistance with the use of installed equipment and software.
    Documentation of procedures
    Procedure Writing incident diagnosis and resolution Software Installation IT Hardware Installation updates

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Education

  • EUROPEAN MASTER IN IT PROJECT MANAGEMENT
    ITIC PARIS
    2020

Skill set

Categories