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Sébastien MeunierSM

Sébastien Meunier

Cybersecurity & IT Administrator

€300/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sébastien

  • French

    Native or bilingual

  • English

    Basic

Remote only
Primarily works remotely

Experience

  • Fives Conveying
    Cybersecurity & IT Administrator Apprentice
    January 2023 - Today (3 years and 6 months)
    Networks & Security: Administration of HP switches and firewalls
    VLAN segmentation and access security.
    BDR & MCO: Complete overhaul of the backup strategy and WSUS server.
    Disaster Recovery Plan (DRP) management following a major electrical incident.
    AD & Identity Security: Audit and remediation of vulnerabilities and password policy management with Specops.
    Infrastructure & Masters: MDT server migration (PC master automation). PKI modernization, Wi-Fi 802.1X, and fleet management.
    Operational Security: Administration of web traffic filtering tools, EDR, SIEM, and vulnerability management tools. Zabbix monitoring and expert technical support (L1 to L3).
    Information Security Artificial Intelligence IT Support

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Education

  • Master's in Cybersecurity & Cloud Computing
    IPSSI - Cybersecurity School
    2026
    Mastère Cybersécurité & Cloud Computing
  • BTS Digital Systems
    Lycée René Cassin
    2024
    BTS Systèmes Numériques

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