I've been technical support engineer for more then ten years my main tasks was on :
IPTV/VOD OTT Platform
• Provide support to IPTV services (live TV and VoD) platform on both system functionality and application level.
• monitor all network channels, data center servers and enterprise applications.
• Perform Move / Add / Changes on channel and Satellite (Dish Network, DirecTV).
• security-related equipment (Firewall, IPS, WAF, SSL VPN)
• Kaspersky Security Center administration endpoint
• Firewall access rule
DATA CENTER Management
• storage array
• backup robot
• BLADE server
• SAN Switch
• NAS server
• Administrator Windows 2008 system, 2012 (LDAP, DHCP, DNS, WSUS, strategist groups, service deployment, remote desktop services ... ..)
• Administrator Linux Redhat, CentOS (script, batch)
• open source mail administrator Elastix, ZIMBRA (POP3, IMAP, SNMP)
Network Administrator (addressing, routing protocol, switch configuration, routing CISCO, WiFi, VLAN, VPN, Switch FC
• VMware (ESX, Vcenter)
• Windows Hyper-V
• Load-balancing HAProxy
• Glassfish Administrator, JONAS, LIFERAY
• Securing portals and websites (mod SSL proxy access rules)
• collect and migrate data from various data source ( SQL database server,Microsoft Access data base,Microsoft Excel) to ERP business management and accounting