Senior Information Technology Administrator
Current• Configured HP DL380 G9/G10 servers, seamlessly integrating VMware for optimal virtualization.• Managed 12 servers (2 Windows Server 2016, 8 Windows Server 2019, 2 Linux) with 99.5% uptime.• Optimized LAN, VLAN, and routing on Cisco/MikroTik devices for seamless connectivity to 180 clients.• Orchestrated SQL Server 2019 with 99.9% uptime, contributing to a reliable database infrastructure.• Improved IT infrastructure by fortifying Active Directory, implementing ADDS, optimizing DNS, streamlining DHCP, fortifying VPN, and orchestrating Failover Clustering for a 99.9% reliability.• Established Veeam backup system with a 98% success rate, minimizing business disruptions.• Achieved a seamless migration from Windows Server 2012 to 2019, boosting efficiency by 20% and service response times by 15%.• Integrated a surveillance system with 200 IP cameras, reducing security incidents by 25% in 4 years.• Administered PBX system and designed EMS with 85 data loggers for environmental monitoring.