• Cloud Computing Technology - Appnexus Cloud Computig, Amazon Cloud Computing.• Appnexus Cloud - Setup and maintain infrastructure on Appnexus cloud.• Implemented SFTP server, Git, mediawiki, Ticketing tool - RT (Request Tracker), logrotation, Puppet.• Monitoring - Implement Zabbix Server for monitoring instances.• Tomcat server, Mail server - Sendmail and Postfix.

• Cloud Computing Technology - Amazon Cloud Computing, Owncloud, EyeOS, Eucalyptus• Virtualization Technology - Citrix Xen Server, VMware, KVM• Created a test Environment in Citrix for Development Team to test their applications.• Amazon Cloud Project:o CRM sugar - scale up & scal out, Active/Active LB, Active/active sites with GLB (GlobalLB)o AMI- EC2, EBS,ELB, Region, Mysql database, S3, IAM.• Efficiently implemented Own Cloud • Cisco Router 1841, 3800• FTP Server, DHCP & DNS Server (Linux)• Zero Shell QoS and Firewall (Linux)• Proxy Server - Squid, Squish, Squidguard• Mail Server - Sendmail• Monitored technical support team in an effective manner

: Gurgaon.Project : Gooru (Google)Installation, Configuration and troubleshooting of Red Hat Enterprise Linux, CentOS, Ubuntu, Servers locally and remotely.Configuring and troubleshooting of network services DHCP, NFS, FTP, SSH, Samba,etc.Installation and Configuration of Monitoring tools like Cacti, Nagios, Smokeping and PRTG for monitoring servers and networking devicesTroubleshooting of Cisco routers and Cisco Switches (2800, 2960,3760)Bandwidth management, OpenVPN