Around 7 years of experience as a RHEL 3.0/4.0/5.0/6.0, Sun Solaris 8/9/10 SLES 10/11 & Unix IBM AIX 7.x Power7,6 platforms System Administrator.
*Main focus on Redhat Linux 5.1,6.1, AIX V5, V6, V7 pSeries (IBM Power p6, p7), SUN Solaris 9,10 Zones/Containers. *Experience in planning, installation, migration, upgrade OS (AIX, Solaris, Linux), deployment, Production Support. *Expert in Red Hat Linux V5 & 6 of heavy experience in install / rebuild servers. Understanding the business requirements, capacity planning, Vendor management, team co-ordination, business migration. Patching and Packages rollouts. *Excellent understanding of ITIL v3 and experience with creation of runbooks . *Work with Engineering groups, Web Commerce Group, to plan, design, scope and implement development projects on pre-production as well as production systems. *Administer and deploy Sun Solaris, RedHat (Linux) & Aix servers (Stand alone, via VMWARE and TPM) in Datacenter as well as from business prospective. *Installing and configuring various services like DNS, DHCP, NFS, Sendmail, Apache Web Server, Samba, SSH, http, RPM, package management. *Extensive experience in configuring Global File System(GFS) and Zeta byte File System(ZFS). *Experienced in OS (Solaris, Linux, AIX) level patching and level recovery. *Thoroughly documents the steps in the implementation of a task. *Experienced in Apache/PHP/MySQL/Postfix/Sendmail/DNS/BIND. *Knowledgeable in Networking and Network Switches . *Experience in Configuring and Managing VPLEX local/metro using VPLEXCLI and Management Console. *Created/written backup scripts to transfer the XEN virtual machine images to DR site. *Experience using Datascan technologies to handle the weblogic server images that are transferred to the Disaster Recovery sites. *Setup and configured Apache in Redhat. *Installing KVM (Kernel Virtual Machine), configuring KVM Virtual Network, creating KVM Networked Bridge Interface, creating KVM Virtual Machines. *Expertise in configuration Management using CVS, SVN and well versed in code management using Repositories. *Experience in Linux and Solaris Virtualization implementations such as VMWare and Solaris Zones/Containers & LDoM's. *Experinced in supporting Red Hat Satellite server, RHN. *Strong knowledge in DNS, DHCP and IP addressing. Experience administering Active Directory and group policies. *User account Management in a Complete NIS environment, pushing maps to NIS slave servers with all the user home directories in auto mounted production systems. *Expertise in systems performance monitoring & tuning: CPU, disk, memory and network utilization *Set up the satellite server and planned for system updates. *Experience working on boot loaders like GRUB and LILO and also upgrading Kernel on Redhat Linux servers. *Experience in troubleshooting and resolving network issues related to the servers. *Expertise supporting and installing third party software on workstations. *Extensive knowledge of NIM, Jumpstart, Kickstart. *Experience migrating applications from 4 to 5 and to 6 (manual upgrades). *Experience in creating VM for Linux, Windows and Solaris. LVM, ZFS and zone management. *Extensive knowledge of Spark enterprise servers, HP and IBM servers.
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