• System Administrator.• Exchange server 2013 (Management & Implement )• lync server 2013 (skype for business) (Management & Implement)• Management Windows Server 2008-2012.• WDS-DHCP-DNS-WSUS.• TMG Server.• Printing solution (Print Server).• Support end users.• Network Security Administrator.• Perform daily network routine checks to ensure live service readiness.• Maintain core network configuration for routing and… Show more • System Administrator.• Exchange server 2013 (Management & Implement )• lync server 2013 (skype for business) (Management & Implement)• Management Windows Server 2008-2012.• WDS-DHCP-DNS-WSUS.• TMG Server.• Printing solution (Print Server).• Support end users.• Network Security Administrator.• Perform daily network routine checks to ensure live service readiness.• Maintain core network configuration for routing and switching levels. • Perform continuous monitoring for network devices and connectivity with all service partners.• Maintain group call centers, creating groups, call management, access rights, and agent issue fixing and guidance. • Assist in network security risk monitoring and performance evaluation. • Escalate unsolved issues to relevant support party.• Analyze repeated issues and contribute in upgrade plans. • Maintains network devices e.g routers, switches, firewalls, proxy and provide help desk routine tasks• Cisco Switches 3560 (Backup – upgrade IOS – Vlans).• Implement Monitoring solution (Syslog-Solarwinds).• Backup Solutions (Servers-file-Database).• Setup Access Point - Wireless Lan Controller (WLC 8805).• Secure Network Devices And Make Patches.• Management firewall sonicwall Show less

domain admin (active directory - dns - dhcp )