Proficient in designing, deploying, integrating, and supporting IT infrastructure to support business goals. More than 9+ Years of Experience in the field of System Administration (Linux). Possess good hands on experience on all System Administration related tasks. TECHNICAL SKILLS: Operating System: RHEL, CentOS 5/6/7, Fedora, UNIX, LINUX, MAC, Ubuntu, , Ubuntu Server 14/16/18, VMware ESX 4.0/5.1/5.5, SUSE, RHEL, CentOS 5/6/7, Fedora, Windows Server 2008/2012/2016. Control Panels : Cpanel, website panel, zpanel, Virtualmin/Webmin and parallel plesk panel. Hardware: Supermicro, Dell Power edge, IBM Blade Center, Blades. Versioning tools: CVS, SVN, GIT, Bitbucket. Virtualization Tools: VMware, Hyper-V, OpenVZ, Xen, KVM, SolusVM ,Parallels Virtuozzo, ESX/ESXi, Vcenter server. Cloud Computing: AWS (EC2, S3, Amazon Elastic Load Balancing, Route 53, Auto Scaling, Redshift, VPC, Cloud Formation and Security Groups), Google Cloud, Azure, Open stack (Neutron, Nova, Swift, Glance, Horizon ). Test & Build tools: MAVEN, Make file, ANT, MS Build, Jenkins, bamboo, Nagios, GRADLE, build forge. Continuous Integration tools: Chef, Puppet, Docker, Ansible, Bamboo, Kubernetes. Networking: TCP/IP, SMTP, DNS, DHCP, LDAP, HTTP/HTTPS, SSH. Database Tools: Oracle 10g, 11g/12c RAC, Cassandra DB, MongoDB, DB2, PL/SQL, MySQL, PostGre SQL Language/Scripting: C, C++, Perl scripting, JAVA, shell scripting, Java scripting, Ruby, Python, Bash, VMware ESX. Web servers: Nginx, Web logic, Web Sphere, Apache Tomcat, JBOSS. Mail servers: Postfix, Exim and Zimbra. Bug Tracking Tools: JIRA, Fisheye, Rally, IBM Clear Quest, Bugzilla. Monitoring Tools: Cacti, Nagios, Ipmonitor, Solar Winds, Splunk, Sar, Iostat, Vmstat, Top, Zabbix, Graphite, SolsrWinds. Network Security : Checkpoint, Fortinet, Cyberoam ,Sonicwall, Gajshield Firewall: NAT/PAT, ACLs, IP Routing, VPNs, Failover (Active-Active and Active-Standby), and Transparent Firewall, Security Contexts (Virtual Firewall and Multiple Context),Load Sharing in two Internet Connectivity’s ,UTM Feature Configuration -Web Filter, Application Filter, IPS/IDS etc. VPN: IPSec LAN-to-LAN, SSL VPN, Remote Access VPN, MPLS VPN (Hub to Spoke & Any to Any topology).