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Yann AusselinYA

Yann Ausselin

System Administrator

€435/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Yann

IT and Cloud infrastructure consultant, I work with companies to design, deploy, and optimize their technical environments. My ambition: to provide tailor-made solutions, ensure system reliability, and support my clients in their technological evolutions.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • SONEPAR
    System Administrator
    January 2023 - January 2024 (1 year)
    • Administration in a hybrid environment (On-premise & Cloud)
    • Microsoft Office 365 Administration: Exchange Online, Teams, SharePoint, OneDrive
    • Entra ID Administration
    • Migration of On-Premise services to Microsoft Azure
    • Creation and optimization of PowerShell scripts for Exchange Server and Active Directory
    • VMware vCenter Administration
    • Creation of virtual machines according to specifications
    • Administration and management of AD DS, AD CS, AD FS, DFS, DNS, DHCP services
    • Administration and configuration of Windows 2016 servers
    • Incident management
    • Writing technical documentation and training Level 1/2 teams
    • Project management
  • Inetum (Groupe Afnor)
    System Administrator
    January 2020 - January 2023 (3 years)
    • Backup and restoration of MySQL databases
    • Execution of queries on MySQL databases
    • Backup of databases on Linux
    • Delivery of deliverables on databases. Monitoring of servers with PRTG
    • Creation of PowerShell scripts
    • Restoration of emails and files with Veeam Backup
    • Administration of mailboxes via the Exchange admin center
    • Administration of AD accounts via the Active Directory admin center
    • Management of incoming and outgoing emails with Ironport (Cisco)
    • Creation of servers with VMware
    • Creation of VM snapshots with VMware
  • SILVERA
    System and Network Administrator
    LUXURY GOODS
    January 2018 - January 2020 (2 years)
    Paris, France
    • Management of Windows 7/10 environments (Windows Server 2008/2012/2016, Active Directory, file server, DNS, DHCP, Scripting, WSUS)
    • Maintenance in operational condition and infrastructure optimization
    • IT asset management, network and user support (headquarters, branches)
    • Configuration of hardware to be integrated into the network
    • Administration of VMware virtual infrastructure (vSphere, vCenter)
    • Telephony management (PBX)
    • Installation and management of Fortigate and Zywall firewalls (VPN, TCP/IP)
    • Management of Cisco and HP switches
    • Administration on Exchange Server 2010 and Windows 10, Office 2016
    • Implementation and control of procedures
    • Management and creation of GPOs
    • Administration on antivirus server with ESET Management Console
    • Supervision and administration of storage, backup, and restore systems (Veeam)
    • Application deployment with PDQ Deploy
    • Web filtering
    • Administration of Wi-Fi access points with Cisco Meraki

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Skill set

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