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SUMMARY:

• 7+ years of experience specialized in System Administration working on Red Hat Linux, Solaris, SuSE Linux, AIX, CentOS, Fedora, OEL, Windows environments, and VMware vSphere.


• Overall 7+ years of experience as Linux system administrator who is Motivated, enthusiastic, and pro-active with an excellent 'can-do' attitude and ‘go-to’ personal.


• Experienced in implementing Splunk, Puppet, Chef and DevOps.


• Installation and up gradation of Packages and Patches configuration mgmt, version control, service pack. & reviewing connectivity issue regarding security problem.


• Experience in configuration of NIS, NIS+, DNS, DHCP,snmp, NFS, LDAP, SAMBA, SQUID, postfix, send mail, FTP, remote access, security management and Security trouble shooting skills.


• Experience on Web servers such as iPlanet Web server 6.0 /Sun one web server 6.3, 6.5, Tomcat 3.x, 4.x, 5.x, 6.x, and 7.x & Apache Server 1.x, 2.x and integrating them with Web logic 10.x servers.


• Experience using cloud providers and API’s for Amazon (AWS) with CloudSigma(EU).


• Worked on Data-Center operation and migration across Unix and Linux platforms


• Experience in Creation and managing user accounts, security, rights, disk space and process monitoring in Solaris and Red Hat Linux.


• Experience in Installing, upgrading and configuring Red Hat Linux 4.x, 5.x, and 6.x using Kickstart Servers


• Experience in installing, configuring and implementing the RAID technologies using various tools like VxVM and Solaris Volume Manager.


• Experienced in implementing and maintaining an Apache Tomcat /MySQL/PHP, LDAP, LAMP web service environment.


• Experienced on Red Hat Satellite Server with custom repositories to provide a stable management solution for the Linux environment.


• Experience with Veritas Volume Manager (VxVM), Veritas File System (VxFS), Veritas Net Backup, Veritas Clustering with SAN, NAS environment.


• Experience in Server monitoring, capacity planning, application monitoring with the help of Nagios, Cacti, Zabbix, Puppet, Splunk.


• Implemented Trip wire and Digital board band


• Implemented active directory


• Expertise in scripting for automation, and monitoring using Shell, PHP, Python & Perl scripts.


• Participated, documented, managed ITIL controls and supported Linux environment.


• Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, TCP, UDP, SMTP, FTP, and TFTP)


• Experience in Installing Firmware Upgrades, kernel patches, systems configuration, performance tuning on Unix/Linux systems.


• Installation and configuration of JBoss, Web Sphere 5.1/6.0 Application Server on Solaris and Linux boxes.


• Experience in writing shell scripts to automate the administrative tasks and management using cron and at.


• Accessed ARM based SoC hardware design for software design and test.


• Independent problem solving and a good team player with strong interpersonal and communication skills.


• Experience supporting 24x7 production computing environments. Experience providing on-call and weekend support.


• Experienced in Trouble shooting and Back and Recovery.


• Ability to work independently as well as a team member.