Melih Siklar

Led and managed end-to-end IT infrastructure and operations across Qatar and GCC project environments
• Managed enterprise infrastructure supporting 150-200 users across headquarters and project sites
• Administered Windows Server, Active Directory, Hyper V, Microsoft 365, VPN, and network security environments
• Designed and managed FortiGate-based perimeter security and multi-site connectivity
• Developed PowerShell automation scripts improving operational efficiency and system administration
• Managed backup, disaster recovery, virtualization, and IT governance operations
• Supported EPC mega-project environments, technical offices, and multi-site IT operations