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Mick HolsbeekMH

Mick Holsbeek

Systems and Network Administrator – IT Support

€444/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mick

Freelance systems and network administrator, I assist companies and individuals in the maintenance, support, and optimization of their IT infrastructure.

I provide level 1 to 3 technical support, incident resolution, workstation and Windows server configuration, network, Wi-Fi, backups, basic cybersecurity, and remote or on-site assistance.

My goal is simple: to offer reliable, secure, and efficient IT solutions, with a responsive, structured, and results-oriented approach.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • UBI SMART
    Deployment and Support Manager
    January 2024 - Today (2 years and 5 months)
    92230 Gennevilliers, France
    Administration and management of IT assets (workstations, mobile devices, and infrastructures). Organization, preparation, and monitoring of software and hardware solution deployments for business clients. Maintenance, updates, and security of IT environments. User training and technical documentation writing.
  • Groupe Connectt
    IT Manager Apprentice
    January 2023 - January 2024 (1 year)
    Noisy-le-Sec, France
    IT project management (Exchange migrations, web server migrations). Maintenance and support (Windows, Linux, macOS). IT security (PSSI, IT charter, asset and infrastructure audit, BCP and DRP). Data management (user mapping, risk mapping, GDPR policy). Analysis of user needs and IT standardization. Regulatory compliance (GDPR implementation). Vendor management. Reporting and analysis (financial audit, incident log, ticketing).
  • France Courtage Gestion
    System Network Administrator
    BANKING AND INSURANCE
    September 2021 - Today (4 years and 9 months)
    -Administer and maintain Windows and Linux servers for the company's business applications.
    -Configure and manage network equipment (switches, routers, firewalls) to ensure network connectivity and security.
    -Monitor and diagnose network performance using monitoring tools (Nagios).
    -Provide user support for network and system-related issues.
    -Sophos Administration.
    -VEEAM Backup Administration.
    -Administer and maintain Windows and Linux servers for the company's business applications.
    -Configure and manage network equipment (switches, routers, firewalls) to ensure network connectivity and security.
    -Monitor and diagnose network performance using monitoring tools (Nagios).
    -Provide user support for network and system-related issues.
    -Sophos Administration.
    -VEEAM Backup Administration.
    Nagios WAPT Windows Server GLPI VMware vSphere Sophos

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Education

  • Professional Baccalaureate in Systems and Networks
    IRIS
    2021
  • BTS SIO option SISR
    IRIS
    2023

Certifications

  • Junior Penetration Tester
    THM
    2026
  • Legal Risks Related to Digital Technology
    OpenClassRoom
    2024

Skill set

Categories