• LDOM and zones creation/administration.• Installing and administering Solaris 11 operating system.• ZFS administration and troubleshoot.• Creating solaris zpool and extending zpool as per the business requirement.• Migrating zpools which is part of cluster.• Setting up ZFS quotas as per the application and DB team requirement.• Creating and administering solaris projects as per vendor recommendation.• User and group administration.• Creating and updating… Show more • LDOM and zones creation/administration.• Installing and administering Solaris 11 operating system.• ZFS administration and troubleshoot.• Creating solaris zpool and extending zpool as per the business requirement.• Migrating zpools which is part of cluster.• Setting up ZFS quotas as per the application and DB team requirement.• Creating and administering solaris projects as per vendor recommendation.• User and group administration.• Creating and updating solaris IPS repository.• Quarterly installing patches as per Oracle critical patch updates and security alerts.• Solaris cluster administration.• Solaris cluster resource group and different cluster resource creation and administration.• Creating HAstoragerplus, Logical hostname, database, Listener and Application cluster resources.• Installing patches on the cluster nodes.• Every six months once testing the application and database functionality by failing over/failback topassive/active nodes.• Solaris OS hardening.• Performing quarterly DR drill.• Maintaining server logs and rotating logs as per the client security policy.• Creating SLP backup policies and administering volume pools.• Rescan/Update Barcodes of the Media.• Monitoring daily/Weekly/Monthly backup and Troubleshoot backup failures.• Restoring VM, SQL DB and Exchange mailbox as per the request from respective team.• Windows and UNIX flat file system restoration.• Taking care of media movement and maintaining the media in onsite and offsite locations.• SAN Zoning.• SAN Provisioning.• SAN Decommission/removal.• Provisioning LUN's to Solaris Physical servers and then export to LDOM and creating/extending the zpools and zfs file systems.• Taking care of Data center operations and coordinating with different vendors in case of hardware replacement in both DC and DR locations.• Actively participating in project discussion.• Coordinating with offshore team to complete the tasks coming up during non-business hours. Show less

Worked as a UNIX System Administrator and provided onsite technical support for both hardware and software of Oracle products which includes T-Series hardware, Oracle database Appliance X-series. Solaris10,11/Linux operating system installation and Oracle VM for SPARC/X-86, zones, Guest VM configuration and troubleshooting.

• Provided technical support on UNIX environment.• Installation, configuration and administration on Solaris and Linux operating System.• Installation, configuration and administration of Veritas Netbackup server and client.• Day to day management tasks includes User Administration and Installing requested packages/patches by application team on both Solaris and Linux Servers.• Monitoring the file system sizes, system logs and troubleshooting the issues reported by end… Show more • Provided technical support on UNIX environment.• Installation, configuration and administration on Solaris and Linux operating System.• Installation, configuration and administration of Veritas Netbackup server and client.• Day to day management tasks includes User Administration and Installing requested packages/patches by application team on both Solaris and Linux Servers.• Monitoring the file system sizes, system logs and troubleshooting the issues reported by end users.• Configuring TCP/IP for Ethernet Interface.• File system Management using Solaris Volume Manager and LVM.• Creating and Managing YUM repository.• Linux package management using rpm and yum.• Managing DHCP server configured in Linux OS.• Setting a permissions and security policies for user and groups.• Swap space management on both Solaris and Linux• Managing Backup Server connected with Storage L8 Tape Library.• Creating backup policies and scheduling backups.• Creating Volume pools and adding media to the pool.• Rescan/Update Barcodes of the Media.• Monitoring daily/Weekly/Monthly backup and Troubleshoot backup failures.• Restoring backups in case of system failure and request from application team.• Generating monthly backup report and submitting it to IT head.• Troubleshooting network related issues. Show less

Role : Senior System EngineerOperating Systems : Solaris 10.AIX 6.1,RHEL-6Hardware Platforms : M5000,M9000,T5220,IBM p550 & p770, Dell PowerEdge and HP ProLiant Servers, Sun StorageTek SL500 & SL3000 Tape LibraryTechnologies Used : Zones, Containers,Sun cluster,ZFS,autofs,NFS, LPAR and LVMTools Used : Serena ticketing tool, Symantec Netbackup 7.5,Nimbus monitoring… Show more Role : Senior System EngineerOperating Systems : Solaris 10.AIX 6.1,RHEL-6Hardware Platforms : M5000,M9000,T5220,IBM p550 & p770, Dell PowerEdge and HP ProLiant Servers, Sun StorageTek SL500 & SL3000 Tape LibraryTechnologies Used : Zones, Containers,Sun cluster,ZFS,autofs,NFS, LPAR and LVMTools Used : Serena ticketing tool, Symantec Netbackup 7.5,Nimbus monitoring tool.Responsibilities:• Day to day Unix administration tasks on Solaris 10/11, IBM AIX-6.1 and RHEL-6.• Creating and supporting virtual environments such as Containers and LPARS.• Installing and configuring a software's on various Unix platforms.• ZFS/LVM file system Administration.• Creating a Change/Service requests using Serena ticketing tool and Implementing them during maintenance window.• Day to day support on Symantec Netbackup 7.5 server and client environment.• Performing and maintaining system backups using Symantec Netbackup.• Restoring backups upon the request from application teams. • Troubleshooting Netbackup, network, systems and applications to identify and correct failures.• Coordinating with different vendors to replace a faulty components on Servers, Tape Libraries and IBM XIV storage.• Monitoring system availability and performance using Nimbus monitoring tool as well from OS level.• User creation and deletion on different Unix flavors as per the request from security team.• Rotational On-Call support and resolving Incident tickets during this period• Participating in quarterly DR activities.• Performing basic Sun cluster administration tasks.• Preparing a document for the issues I worked on and circulate it to my team members. Show less

Client Name : Allstate InsuranceProject Name : Unix Fulfillment and Life cycle ManagementRole : Level-2 Unix AdministratorPeriod : May 2011 to November 2012Operating Systems : Solaris 10.Hardware Platforms : T5220,T5120,T2000,Xseriesblades,M5000,M3000,M9000,v440,v240.Technologies Used : Zones, Containers,VCS,VxVM,ZFS,autofs,NFSTools Used : HP Service Manager… Show more Client Name : Allstate InsuranceProject Name : Unix Fulfillment and Life cycle ManagementRole : Level-2 Unix AdministratorPeriod : May 2011 to November 2012Operating Systems : Solaris 10.Hardware Platforms : T5220,T5120,T2000,Xseriesblades,M5000,M3000,M9000,v440,v240.Technologies Used : Zones, Containers,VCS,VxVM,ZFS,autofs,NFSTools Used : HP Service Manager (HPSM), Oracle OPS center, Symantec Netbackup 6.5.Responsibilities:• Installation and Configuration of Sun Solaris OS using WAN boot and PXE boot.• Solaris Zone build and Administration.• Remote management and troubleshooting of servers.• Configuring VERITAS NETBACKUP client.• Server hardening for both Sun SPARC and x-86 Servers as per client requirement.• Server Decommissioning.• Installing and Configuration of various Software.• Performance and File System management.• Change creation and implementation.• Veritas Cluster (VCS) administration.• Creating and administering service group and resources in VCS.• Adding new mount resources upon a request from DBA’s.• File system management using Veritas Volume manager.• Creating change for new zfs filesystem creation and extension, swap space increase, soft link creation, NAS mounts using HP service manager.• Setting up the IPMP and VLAN configuration.• Solaris 10 Live upgrade.• Firmware upgrade, Patching and Package Management Show less

Providing on-site technical support for both hardware and software products of Sun Microsystems which includes entry-level and midrange Sun servers, Storage, Tape Libraries and Sun Solaris Operating Environment.For first Eight months I worked as a Customer support Engineer at Kolkata, later I was Placed as a Resident Engineer in ONGC data centre and the role of my job involved in setting up the server and associated hardware according to client requirements, configuring lights… Show more Providing on-site technical support for both hardware and software products of Sun Microsystems which includes entry-level and midrange Sun servers, Storage, Tape Libraries and Sun Solaris Operating Environment.For first Eight months I worked as a Customer support Engineer at Kolkata, later I was Placed as a Resident Engineer in ONGC data centre and the role of my job involved in setting up the server and associated hardware according to client requirements, configuring lights out management, installing, configuring and troubleshooting of Solaris OS issues.Configuration and troubleshooting of the Solaris OS includes user management, Patch and package installation, Volume management, System and user security, NFS, data redundancy techniques on hardware level such as raidctl as well as software level such as SVM Show less