Freelancer profile translated to English.

Description

Agile infrastructure specialist, I help organizations increase productivity by combining traditional system administration with the power of AI and No-Code (n8n). I master the entire technical chain: from setting up Proxmox clusters to securing access (VPN, Bitwarden) and automating workflows. My goal: a high-performing, secure, and future-oriented IT system.

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

sofratel cat
IT and Cybersecurity Manager
September 2024 - February 2026 (1 year and 5 months)
Cambrai, France
Strategic Leadership & Management
-IT Department Management: Managed a team of 6 employees (5 apprentices and 1 developer).
-Audit & Vision: Conducted an exhaustive internal audit (infrastructure and risks) and defined the 4-year technological roadmap.

Infrastructure Modernization & High Availability
-Private Cloud Transformation: Deployed a Proxmox cluster with Proxmox Backup strategy to ensure business continuity.
-Monitoring & Control: Implemented a comprehensive monitoring ecosystem (Zabbix, Grafana) and automated inventory (GLPI, Netdisco).
-Collaborative Optimization: Migrated email to Office 365 and centralized data on a Synology cluster.

Network & Zero Trust Security Expertise
-Security Overhaul: Replaced the firewall with a Fortigate + FortiAnalyzer solution and deployed Bitdefender EDR.
-Network Infrastructure: Modernized the network core (Alcatel) with stack redundancy, dual link, and dark fiber.
-Access Management: Secured privileges via Silo and PAW, and deployed Bitwarden (passwords) and Guacamole (secure remote access).

Innovation & Automation
-AI & Low-Code: Installed a local AI server and automated complex workflows via n8n.

Application Virtualization: Critical migration of the ISICOM business software (v8 to v9) and Docker container management.
Proxmox VE Proxmox Fortigate Bitdefender Linux
CORFU RADIOCOMMUNICATIONS
Systems and Network Administrator
June 2019 - September 2024 (5 years and 3 months)
Douai, France
Internal Infrastructure Modernization & Security
-Audit & Restructuring: Comprehensive risk analysis and exhaustive inventory of the park (physical, VM, application) to guide IT system evolution.
-Network & Firewalling Overhaul: Critical migration of the network core (HP to Alcatel) and perimeter security via Fortinet (VLAN, SSL VPN, filtering).
-Identity & Cloud: Complete overhaul of Active Directory with ADSync implementation (O365) according to ANSSI/Microsoft security standards.
-Virtualization & Storage: Migration of ESXi/vSphere environments, deployment of Synology clusters, and site interconnection via Datacenter.

Business Solutions & Monitoring Expertise
-Advanced Monitoring: Deployment of Zabbix (internal and client) with custom template creation and IoT probe integration (Raspberry).
-Accessibility & Support: Implementation of secure gateways (Guacamole, Meshcentral) and remote work solutions (RemoteApp for Sage).
-Documentation & Management: Industrialization of technical documentation via WordPress/Elasticsearch and park management under GLPI.

Client Consulting & Deployment Missions (Healthcare/Retail)
-Specific Infrastructure: Installation of GPON networks (Televes) and complex IPTV systems in nursing homes and hotels.
-Vertical Solutions: Deployment of critical servers for nurse calls and fall detection systems for the medico-social sector.
-Network Engineering: Configuration of L2/L3 switches with Multicast management and backup automation via scripting.
Active Directory Linux Virtualization Windows Server IT Architecture
METSYS
System Administrator
January 2018 - June 2019 (1 year and 5 months)
Lille, France
Management of high-availability servers (VMware/Hyper-V). Active Directory administration.

Technical Skills
Systems: Windows Server, Linux, Virtualization.
Networks: VLAN, Routing, VPN, Centralized Wi-Fi.
Security: Fortinet