Network Engineer
* Responsible for the daily management of Cisco network devices (firewall, switches and routers)Switch port changes for connecting new network devicesFirewall static mapping for external access to dmz networkPort security access to critical servicesVPN setup to customer and remote DR sites* Administration of active directory Environment* Managed DNS, DHCP services* Configured, managed, monitored and troubleshoot server performance issues for 140+ servers* Managed Exchange 2010 environment * Responsible for managing Critical’s data storage environment utilizing Compellent SAN infrastructure Hardware and Compellent Enterprise Manager. Volume CreationSite to Site replicationHardware monitoringStorage/Reply ProfilesSpace recovery services* Managed WSUS services for providing windows updates to server and client operating Systems. * Managed Windows 2008/2012 Clustered environment for GE and hosted customers. * Managed Windows 2008/2012 Hyper-V environment8 hosted servers and 80 + virtual servers ( Enterprise/Datacenter)* Responsible for the backup of critical data storage (compellent Snapshot, Microsoft Data Protector)