Description
SUMMARY: * Seven years of experience in the administration of Red Hat Linux, RHEL, Sun Solaris, SLES, AIX, VMware on various Hardware Platforms. * Extensive Experience in Installation and Administration of RHEL 3.0/4.0/5.0/6.0 * Designed and Performed NIM installation and Kick Start over network and created, maintained installation server, boot server and profile server. * Experience in Windows 2003, WebLogic, Websphere JAVA, J2EE Applications, SQL, Autosys, and Sybase Experienced with the installation and configuration on Apache 2.x, 1.3.x, 1.2, JBoss4.0.x, ATG Web Servers and, BEA Web logic 8.x, 9.x servers. Experienced with Active Directory User Administration * Proficient in installation and configuration of Web Sphere Applications on Red Hat Linux. * Good knowledge on Network and FileSystem Performance OS Parameters. * Experience in Installation & Configuration of Network Print Servers on Red Hat Linux. * Experience in setting up a PXE boot environment with Red Hat Linux. * Experience with deployment tools and version control tools such as ANT, CVS, ClearQuest. * Experience working on AWS infrastructure. * Worked on Automatic Configuration of system builds using Puppet, CFengine, stackIO, chef, xcat. * Experience in Programming languages such as C, C++ Shell, Python and Java. * Experience in System Integrator in a web hosting production operations environment and performed complex operational tasks that include monitoring of various types of applications used in a web infrastructure, evaluation and diagnosis of escalated calls and analyzing root cause. * Experience in Storage Migration of data from RDBMS to file system using Oracle, MySQL and NOSQL. * Experience in writing scripts in Bash and Python shell for RHEL as well as Solaris to perform routine automated tasks such as monitoring disk usage and periodic updates. * Experience in Virtualization Technology such as VMware, Virtual box and ESxi * Strong analytical skills both in the technical and business arenas. * Quick learner, excellent problem solving skills, highly motivated and adaptable. * Provided production support in an on-call rotation in a 24x7 environment * Experienced working in Data center and had experience on Cloud Computing Environment. Experienced with installation of packages, patches, maintenance & RPM updates on Red Hat Linux. * Extensive hands-on experience in Logical Volume Manager (LVM), OS Upgrades and Servers Disk Crash Recovery using Mksysb * Troubleshoot all aspects of the system including software, hardware, networking, and coordinating sharing of information between multiple Intelligence Units (Cisco 6500/4500 Cisco NXos (Nexus) switches). * Extensively worked on Logical Volume Management and disk space allocation per user (Quotas). * Configured services like DNS, NIS, NFS, LDAP, Samba, Send Mail, FTP, Remote access on Red Hat Linux. * Experience working with multiple browsing technologies such as XML, XSLT, DHTML, DOM, CSS. * Ensured system security by hardening and auditing the systems as per guidelines in Red Hat Linux also experienced in system analysis, troubleshooting and performance tuning of operating systems. Experienced with Remedy ticketing system. * Worked with engineering team to resolve tickets related to engineering issues like firewall change requests.
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