IT Operations Administrator with 8+ years of experience managing, securing and optimizing multi-site hybrid infrastructures. Proven expertise in virtualization (VMware, Proxmox, Nutanix), Windows Server and Linux systems, Fortinet network security, Veeam backup and Zabbix monitoring. Trained in ITIL v4 and ISO 27001, focused on high availability, performance and continuous improvement.
Virtualization
VMware ESXi / vCenter, Proxmox VE (KVM/LXC), Nutanix AHV, Hyper-V
Systems
Windows Server 2008–2022, Active Directory, GPO, DNS, DHCP, WSUS, IIS · Linux (Ubuntu, Debian, CentOS, RHEL), Apache, Nginx
Network & Security
FortiGate 100F/200F/400E, FortiSwitch, FortiAP, FortiNAC (802.1X), FortiAuthenticator, SD-WAN, IPSec/SSL VPN, WAF, IDS/IPS, VLAN
Backup & DR
Veeam Backup & Replication, inter-site replication, retention policies, restore testing
Monitoring & ITSM
Zabbix, HAProxy, GLPI, ITIL v4, SLA tracking, N2/N3 support
Cloud
Microsoft 365, Exchange Online, SharePoint, Azure AD (MFA, conditional access), OVHcloud
Automation
Ansible, Semaphore, Git (GitHub/GitLab), Docker/Swarm, Bash & PowerShell scripting