• Administered and supported VMware for over 4+ years between 4 VSphere sites in multiple data centers utilizing 200 hosts and 900+ Virtual Machines • Implemented version upgrades of ESX hosts and VCenter from 4.1 to 5.1 across three hardware platforms (IBM/HP/Cisco UCS Blade chassis).• Used P2V/V2V migration of 400+ Physical/Virtual servers’• Deployed and managed Citrix environments for Production and DR sites consisting of XenApp 4.5, 6.5, 7.5 and NetScaler.• AD Administrator for Microsoft Windows Server 2003/2008/2012 – Managed AD, DNS, DHCP, and GPO deployment across single AD site across 6 domains• Administrated Exchange Server 2003 and 2007 environment. Managed 850+ user mailboxes and distribution lists• Linux and Windows administration that includes installation, configuration, upgrades, maintenance and troubleshooting.• Storage Administration for HP EVA, NETAPP FAS, and EMC VNX.• Build and configure MS SQL clustering and physical/virtual load balancer.• Vulnerability Management – Setup and deployed monthly Microsoft, Linux, and etc. patches with patching tools (LanGuard &Lumension)• Administered and deployed OS patches for 1000 + servers in multiple environments (Prod, DEV/QA, and DR) (Windows/Linux)• Coordinated monthly meetings with application teams for OS patching, reporting, scheduling, and coordinated remediation with clients.• Enterprise Backup and Recovery Administrator for physical and virtual servers using NetBackup 7.0, Double-Take, and NetApp Volume Snapshots.• Developed and maintained Disaster Recovery Site/Plans for multiple Business Units within Disney. (Radio Disney, CNG, and ABC)• Project Management – Managed, coordinated, and scheduled Bi-yearly Disaster Recovery, Citrix Migration, and Business applications upgrade

• Maintained ABC Radio datacenter operations while also serving as lead for various enterprise level projects (AD/Exchange Migration, Disaster Recovery). Served as administrator for Exchange, Supported MS SQL DB for Account Receivable as well as first point of contact for issues escalated from the field staff. Managed TCP/IP, DHCP, AD Integrated DNS, and Group Policies (GPOs).• Served as Project Manager for the Active Directory/Exchange Migration, in which 850 + objects were migrated.

• Responsible for the administration LAN/WAN, Windows95\98, NT, Novell, and UNIX network. • Plan, install, and troubleshoot NT and Novell servers in 150+ nodes environment for trading firm. Maintaining Market, Data such as Reuters Instinet, Quotron, Bloomberg, First Call, and etc. • Working with third party vendors to keep Market Data running. Monitoring Server for incorrect data. Working with Programmers to create logon script to keep programs updated. • Provide training and tech support to traders. Built out new location (setup NT, Novell, Sun UNIX Setup network configuration, patch panel, and Ethernet TCP/IP.