Description
Summary: * Over 8 years of experience specialized in System Administration working on Redhat Linux, DevOps, Cloud, Oracle Enterprise, Solaris, SUSE Linux, AIX, Cent OS, HP-UX 10.2x, 11.3x, VMWare, VMware vsphere ESX/ESXi and Windows environments. * Involved in installation, configuration and administration of RHEL 3.x/4.x/5.x/6.x/7.1 Servers (HP - UX, Red Hat Linux, Solaris SUSE, and AIX) and CentOS. * Experience in System Administration, System Builds, Server builds, Installs, Upgrades, Patches, Migration, Trouble shooting, Security, Backup, Disaster Recovery, Performance Monitoring and Fine-tuning. * Excellent experience and knowledge with designing installing and implementing VMware ESX server, VMware virtual center, setting up V-Motion, HA, DRS. * Installation and configuration of Oracle RAC 11g on Solaris, AIX and Red Hat cluster nodes. * Proficient in shell scripting (Ksh/Csh/bash/Sed/Awk), PERL, Java Scripts for Oracle and Java Applications and XML. * Hands on experience in building, maintaining production web infrastructures in DevOps, Amazon's Web Services (AWS) cloud platform. * Expertise in DevOps, Release Engineering, Configuration Management, Cloud Infrastructure, Automation. It includes Amazon Web Services (AWS), Open Stack, Ansible, Puppet, Maven, Jenkins, Chef, SVN, GitHub, Weblogic, Tomcat, JBoss, and LINUX etc * Experience in installing, configuring, supporting and troubleshooting Unix/Linux Networking services and protocols like NIS, NIS+, LDAP, DNS, NFS, DHCP, NAS, FTP, SSH and SAMBA. * Well versed in configuring Volume Groups and Logical Volumes, extended logical volumes for the system growth needs using Logical Volume Manager (LVM). * Expertise in Red Hat Satellite Server installation, Red Hat Linux Kick start, System Imager, SUSE Autoyast and Jumpstart in Solaris. * Extensive working knowledge of mainframe Tools like TSO/ISPF, File AID, Xpeditor, Abend AID, Syncsort, NDM, SPUFI, QMF, SSO and FTP. * Experience in administering, Installation, Configuration, Backup, Recovery, Maintenance, Support of Sun Solaris & Linux. * Experience in Installing, upgrading and configuring Red Hat Linux using Kickstart Servers and Interactive Installation. * Experience in Installing, upgrading and configuring SUN Solaris 2.6, 7, 8, 9 and 10 on Sun Servers using Jumpstart Servers, Flash Archives and Interactive Installation. * Worked with Database administrators to tune kernel for Oracle installations. * Experience with Veritas Volume Manager (VxVM), Veritas File System (VxFS), HP MC Service Guard, Veritas Net Backup, Veritas Clustering with SAN, NAS environment. * Experience in installing, configuring and implementing the RAID technologies using various tools like LVM, VxVM and Solaris volume manager. * Experience in Creation and managing user accounts, security, rights, disk space and process monitoring in Solaris and Red hat Linux. * Installation and upgradation of Packages and Patches configuration mgmt, version control, service pack & reviewing connectivity issue regarding security problem. * Experience in configuration of NIS, NIS+, DNS, DHCP, NFS, LDAP, SAMBA, SQUID, postfix, send mail, ftp, remote access, security management and Security trouble shooting skills. * Experience on Webservers such as Sun one web server 6.3, 6.5, Tomcat 3.x, 4.x, 5.x & Apache Server 1.x, 2.x and integrating them with WebLogic 10.x servers. * Experience in administering VMware Infrastructure Client 3.5 and VSphere 4.0. * Experience in Installation of Oracle and MYSQL. * Experience in writing shell scripts to automate the administrative tasks and management using cron and at. * Expertise in scripting for automation, and monitoring using Shell, PHP, Python & Perl scripts. * Team player with good management, analytical, communication and interpersonal skills. * Experience in Installing Firmware Upgrades, kernel patches, systems configuration, performance tuning on Unix/Linux systems. * Experience in Sun Solaris (Creation of Zones, Service Management Facilities, Virtualization, Container based) * Experience working in SAN environment like EMC Symmetrix DMX3, DMX4 and Clariion CX3 series arrays. * Creating Linux Virtual Machines using VMware Virtual Center and AIX LPARs on P550 and P570. * Installation and configuration of Jboss, Web Sphere 5.1/6.0 Application Server on Solaris and Linux boxes.
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