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Pierre MartinPM

Pierre Martin

Systems and Network Engineer

€500/day
Besançon, FR
8-15 years
Windows Server
VMware ESXi
Microsoft Sharepoint
Administration Office 365
Hardening

Average response time: 1 hour

Freelancer profile translated to English.
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About Pierre

Hello! 👋

I am a freelance systems administrator, passionate about IT, infrastructure reliability, and well-thought-out solutions. I assist companies (small or large) in managing, securing, and optimizing their systems, primarily remotely.

I regularly work on missions such as:

Server setup or migration

Troubleshooting and incident resolution (level 2/3)

Network service configuration (AD, DNS, VPN, backups…)

Access security and supervision, software deployment

Windows 10/11 Master creation and automation scripts
Digital Business Models
Consulting and Audits

  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • SEPTEO
    Systems and Network Administrator
    SOFTWARE PUBLISHING
    December 2022 - June 2025 (2 years and 6 months)
    Daily supervision of systems and servers to maintain optimal performance. (HYPER-V, ESXI)
    Configuration and optimization of servers for improved performance.
    Implementation of security policies to protect sensitive data. (GPO)
    Management of software updates to ensure system security.
    Creation of regular backups and verification of restores. (VEEAM)
    Creation and management of user accounts via Active Directory.
    Installation and configuration of new equipment and software
    Management of network infrastructures to ensure 99.9% availability.
    Hyper-V / VMware ESXi / Proxmox Active Directory / GPO Windows Server (2012/2016/2019/2022/2025) GLPI / OCS Inventory / ITSM tools WSUS / WDS
  • SCC ESN
    Systems and Network Administrator
    TECH
    January 2016 - November 2022 (6 years and 10 months)
    Coordination with teams to integrate new technologies. Troubleshooting and rapid resolution of connectivity issues.
    Training of end-users to reduce errors by 15%.
    Troubleshooting and resolution of network problems, reducing downtime by 40%.
    Writing technical documentation for internal support and training.
    Development of guides and technical documentation for the team.
    VPN, Firewall (sophos)
  • ECONOCOM
    Helpdesk Technician Level 3
    DIGITAL AND IT
    January 2015 - December 2015 (11 months)
    Writing technical documentation for internal support and training.
    Collaboration with the IT team for continuous system improvement projects.
    Resolution of complex incidents with a 95% success rate.
    Proactive system management to prevent failures.
    Advanced technical support for level 2 and 3 users.
    Updating and maintaining support databases.
    Analysis of incident trends to improve performance

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Education

  • IT BTS
    AFPA
    2014
    ADMINISTRATEUR SYSTEME + HELPDESK / RESEAU / SECURITE
  • SECNUMACADEMIE
    ANSSI
    2019
    SecNumAcadémie est une formation de l’ANSSI attestant avoir les bases essentielles de la cybersécurité en entreprise

Skill set

Hyper-V / VMware ESXi / Proxmox
Active Directory / GPO
Windows Server (2012/2016/2019/2022/2025)
GLPI / OCS Inventory / ITSM tools
WSUS / WDS
VPN, Firewall (sophos)

Categories