About Thomas
Systems and infrastructure administrator with over 10 years of experience in critical and large enterprise environments.
- Windows Server & Active Directory,
- Linux (RedHat, Debian, CentOS),
- VMware ESXi & Hyper-V,
- backups and DRP (Veeam, Acronis),
- monitoring and incident management,
- security and patch management,
- L2/L3 support,
- virtualization and production operations.
French
Native or bilingual
English
Conversational
Experience
- PRESSISystems and Network AdministratorOctober 2023 - September 2025 (1 year and 11 months)• • Administration of Windows Server servers (2008R2 to 2022) and Active Directory environments.• • Operation and support of VMware ESXi and Hyper-V virtualization platforms.• • Management of Microsoft 365 / Office 365 environments (email and collaborative services).• • Administration of backup solutions (Veeam, Acronis, SMD Backup) and monitoring of restores.• • Level 2 user support for Windows 10 / 11 and macOS workstations.• • Infrastructure monitoring and incident management.• • Participation in security actions (Fortinet, Sophos firewalls).• • Contribution to operational maintenance and support (MCO/MCS) activities and operational documentation.Technical environment: Windows Server (2008R2 to 2022), Active Directory, VMware ESXi, Hyper-V, Microsoft 365 / Office 365, Veeam, Acronis, SMD Backup, Fortinet, Sophos, Windows 10/11, macOS.
- GROUPEMENT LES MOUSQUETAIRESSystems AdministratorMarch 2017 - May 2019 (2 years and 2 months)• • Participation in the Operational Maintenance (MCO) of production environments.• • Deployment and implementation of patches on infrastructures.• • Application and infrastructure monitoring, alert analysis, and incident management.• • Administration of servers and backup solutions.• • Incident management and tracking of corrective actions within an ITIL framework.• • Development of batches and scripts for operational and automation needs.Technical environment: Application monitoring, Windows/Linux servers, backup solutions, batch/scripts, monitoring tools, ITIL processes, nginx, apache, tomcat, mariadb, git, jenkins.
- RCI BANQUESystems & Network TechnicianSeptember 2013 - February 2017 (3 years and 5 months)• • Monitoring of servers and applications using Nagios, BMC Mainview, and IP-Label tools.• • Analysis of alerts and service restarts on Windows, Linux, and Unix environments.• • Level 1 user support and helpdesk, handling incidents and requests.• • Participation in incident management and tracking of corrective actions.• • Development of internal tools in PHP / MySQL for operational and support needs.Technical environment: Nagios, BMC Mainview, IP-Label, Windows, Linux, Unix, PHP, MySQL.
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Education
- BachelorSupinfo2009