I am Master Degree of IT sciences.Full implementation of enterprise systems. This includes:Microsoft AD based on Windows Server 2003, 2008, 2008 R2,DNS in a Microsoft EnvironmentDHCP in a Microsoft EnvironmentFile sharing servicesWSUSExchangeSharepointMicrosoft Lync 2010Linux solutions:Web, Mail, FTP, DNS, (CentOS, Ubuntu, Zimbra, Webmin)Unix Solutions:Deployment of Oracle Solaris 9, 10.Virtualization:VMware ESXi 4, 5, Citrix Xenapp, Xenserver, Hyper-VVirtual networking solutions - VyattaFull MS environment deployment inside a virtualized systemMiddleware Solutions, Java Application Servers:Oracle Weblogic, IBM WebsphereLearning products:Blackboard solutions, MoodleHigh Availability Systems:- Implementation of various systems in a clustered and load balanced environment:Citrix Xenapp HASharepoint HAExchange HAMicrosoft Lync HAOracle Weblogic HAIBM Websphere HABlackboard HA- Design and implementation of virtual and physical networks- Deployment of custom solutions on client request