SPECIALIST (UNIX)
WIPRO TECHNOLOGIES
Total des années d'expérience :18 years, 11 Mois
Wipro Technologies Bangalore, India
Duration : Oct 2012 to till date.
Role : System administrator and Design Engineer
Client : Ericsson NFD - Ireland
Onsite : Ireland - for project Knowledge transition.
• Responsible for resolving TR - trouble records with respect to HACS packages delivered in previous and current shipments of OSS - RC
• Identify the root cause for the issues identified in the upgrade environment for product packages.
• Co-ordinate with the applications, third-party and end-users for resolving issues found in product packages.
• Ensure the delivery throughout tracks with required upgrade documents as per shipment and design track.
• Manage and update deployment documents in Clearcase and Tagtool to ensure the deployment library build as per shipment.
• Troubleshoot the issues relating to the failures during upgrade for SPARC environment.
• Worked JIRA tool for transforming the development lifecycle to agile methodology.
• Follow Quality Door documents are updated as part of qualitative deliveries on each design track.
• Support the various testing teams during the testing of each deliverables within the stipulated time and ensuring on-time delivery to Customer.
Wipro Technologies Chennai, India
Duration : June 2010 to September 2012.
Role : Senior Server Engineer - Server Management
Client : McGraw-Hill - USA
• Upgraded EMC POWERPATH
• Work experience in Veritas clusters
• Applying OS patches
• Replaced failed hard drive in RAID 5 in SVM.
• Upgraded Veritas Volume manager
• Administration experience Solaris 10 zones.
• Configured IPMP for network cards
• Applying patch on Solaris 10 servers with Zones
• Adding additional storage LUN’s to existing file system in Solaris
• Work experience in Red Hat Linux
• Replaced failed hard drive in VXVM
• Adding additional storage LUN’s to existing file system in Linux
• Replaced Failed hard drive in Solaris 8
• File shrinking is done in Veritas volume manager
• Added the Veritas service group in the Veritas cluster
• Trouble shooting experience in Veritas cluster
• Work experience in LVM Red Hat Linux
• Done the file system administration experience in RHEL 6
TIFAC-CORE
Duration : July 2005 - April 2010.
Role : System administrator Trainee
About TIFAC
Technology Information, Forecasting and Assessment Council ( TIFAC ), an autonomous body under the Department of Science and Technology ( DST ) Government of India, highly focused in MISSION objective, started this mission REACH to achieve excellence in chosen areas of relevance; to create mini - IITs in the chosen areas; and to establish and ensure a sustainable Academia - Industry - Government linkage.
TIFAC - CORE VISION
Vision of this Centre of Relevance and Excellence (CORE) is preparing world class IT specialists for industries, increasing productivity through R & D and improving, quality of life through IT.
• File systems, Disk quota management and system services.
• System process monitoring and resource utilization, performance and take necessary action of platforms/servers.
• Configuring various simulation, design and Synthesis grounded tools. Managing Flex LM and controlling user tool accessing.
• Performing system boot, housekeeping, security management and SNAP, UFS Snapshot Backup & Restore.
• Managing Storage server and user quota management with various types of users and groups.
• Developing shell scripts for day-to-day activities automate task and security log report.
• Familiar in NIS, NFS, autoFS, DNS and Service Management facility (SMF) name service concepts and working methodology.
• Configuring NAS Storage appliances, System Security, Activity monitoring report, RAID, NFS, NIS & checkpoint and troubleshooting
• Administrating & troubleshooting Sun Microsystems Enterprise SPARC servers, Sun Fire V440, V220 and SUN NAS 5300 and 5310 storage systems.
• Configuring Custom Jumpstart & Flash installation as per the client requirements
• Configuring different RAID levels, Samba and FTP servers.
• Performing System Backup and Restore, service management facility and demon services.
I have completed successfully Red Hat Certified System Administrator (RHCSA) international certification.
I have successfully completed SCSA - Sun Certified Solaris Administrator global certification through Sun Solaris ( formerly known as SUN now its Oracle Solaris)
I have done successfully Master of Computer Applications in Bharathidasan University, Trichirappalli, Tamil Nadu, India
I have successfully completed B.Sc Industrial Electronics with first class grade through Bharathidasan University, Trichirappalli, Tamil Nadu, India
I have successfully completed my Higher Secondary School with major are Mathematics, Physics, Chemistry and Biology