·       implementation, support, and management of the network security infrastructure including Fortinet Firewalls, and the Network Access Control platform.

·       Provides detailed analysis and troubleshooting of ACLs and firewall rule sets as they relate to application performance and availability.

·       Proven hands-on experience with firewalls and a comprehensive knowledge of IP networking and network security including Intrusion Detection, DMZ, encryption, IPSec, PKI, VPNs, MPLS/VPN,Multicast, Site to Site VPN tunnels, SSL/VPN, proxy services, and DNS

·       Provide technical services and support for the following areas: Network level: WAN and LAN connectivity, routers, firewalls, and security. Internal systems, cloud and network infrastructure. Microsoft related technologies: Windows Server, Virtualization technologies: VMware

·       Deploy and troubleshoot Elastix VOIP server

·       responsible for sharing duties for the day-to-day maintenance of the local area network and wide area network, as well as all Linux and Windows systems, e-mail, firewall administration end-user support and desktop support.

·       Supervising the administration of systems and servers related network to ensure availability of services to authorized users.

·       Design, build, install, implement, configure, maintain, troubleshoot and resolve software, hardware, configuration and operational problems across the VMware products and technologies including ESXi Hosts, vCenter (Server and Appliance), vSphere Update Manager, Horizon View, vCenter Converter

·       Worked as network system engineer on  Network Performance Monitor installation servers (zabbix-cacti-SDP)