Othmane Azirar

*Administer and evolve a multi-sitesystems and network infrastructure with a strong focus on network and security*Manage the deployment and maintenance of equipmentservers, firewalls, switches, hotspots, printers, copiers*Administer network infrastructureson HPE, Dell, FS, Aruba, Alcatel switching, Orange, SFR routing, and Ubiquiti, Cisco, TP-Link access points*Secure traffic and accessvia WatchGuard, IPsec/SSL VPNs, segmentation, and hardening*Monitor and improve service availabilityvia Zabbix and Icinga*Operate environmentsVMware, Proxmox, Windows Server, Linux, and associated infrastructure services*Evolve the IT system mapwith a focus on urbanization, architectural coherence, and better visibility of dependencies*Contribute to the managementof the multi-site secure timekeeping project (380 tablets, 38 Wi-Fi access points, budget ~€192k)*Participate in the EDR to XDR migrationon 800+ workstations with WatchGuard EPDR*Conduct security audits and supportaround CIS Controls, ITIL, ANSSI ORADAD/SILENE*Strengthen service quality, operational continuity, and overall securityin a real production context

*Administer a critical infrastructurecovering 82 sites, 1000+ users, 800+ workstations, 100+ virtual machines*Maintain physical serversDell, HP, Synology, Netgear NAS/SAN arrays, and Windows Server / Linux environments*Deploy and operate virtualizationwith VMware (ESXi, vSphere, vCenter, vMotion) and Proxmox*Implement and manage backupswith Veeam Backup & Replication, snapshots, tapes, and associated storage*Administer Windows Server servicessuch as Active Directory, GPO, DHCP, DNS, IIS, RDS, Exchange, Microsoft 365as well as Linux servicesBind9, Apache/Nginx, LAMP, iptables, MySQL/MariaDB/PostgreSQL*Secure the IT systemwith WatchGuard (Firebox, EPDR, AuthPoint MFA, IPsec/SSL VPNs)*Monitor the infrastructurevia Zabbix and Icinga*Perform diagnosticsandL1/L2 supportforsystem**, **network**, and **office automationincidents*Restructureandharden Active Directory**, **enhance workstation and server security*Ensure the reliability of the IT system mapandoperational documentationto improve clarity, administration, and service continuity*Contribute to auditsandsecurity supportaround CIS Controls, ITIL, ANSSI ORADAD/SILENE

*Createthe initialIT system mapto structure a clear view of the existing setup and technical dependencies*Administer Windows and Linux infrastructure services(Active Directory, GPO, DHCP, DNS, IIS, RDS, WDS, Bind9, Apache/Nginx, LAMP, etc.)*Participate in the operational maintenance(MCO) of Dell, HPphysical serversand Synology, Netgearstorage spaces(NAS/SAN)*Contribute to the deploymentandoperation of virtualizationwith VMware (ESXi, vSphere, vCenter, vMotion) and Proxmox*Update operational documentationandtechnical procedures*Assist with backup managementusing Veeam Backup & Replication, snapshots, and local storage |Monitor the infrastructurevia Zabbix and Icinga*Handle system**, **network**, and **office automationincidents inL1/L2 support*Participate in IT system securityvia WatchGuard, Cloud, IPsec/SSL VPNs, and basic hardening*Administer the networkin switching, routing, VLAN, Wi-Fi contexts across multi-site environments.*Provide support for softwareandvideo surveillance integration(Milestone, Axis, etc.) andremote monitoring