V Kumaresan Mob No: +91-9663291291/+91-7447430406

kvkumar717@gmail.com resaran2014@gmail.com

Professional Profile An aspiring IT professional having 10 years of experience in the field of UNIX/SAN, IBM_AIX, Linux,

Solaris, HP-UX, SAN and NAS administrator, System Administration .Presently working with UBS as a Consultant for UNIX/AIX and SAN and Storage. Before joining at UBS I worked with Hewlett Packard (HP) for Data Centre, where I provided Software Support for UNIX and SAN Support. .

Core strengths include currently designated as a Consultant with Infosys Ltd., at Bangalore. Significant experience in SAN, NAS and Server Administration under multi-platform environments; including installation and configuration of software and hardware, storage / server administration involving installation, configuration & maintenance and disaster recovery management. Proficiency in grasping technical concepts and utilizing them in an effective manner also providing oracle and MS-SQL Support..

Supervises daily activities of production to ensure timely and effective reporting, tracking, follow-up and communication of problems to internal and external clients, technical resources, and executives Own incidents and problems and work to get to detailed root cause analysis and suggest workarounds and/or solutions for recurring issues Manage resource training, policy and procedure development or enhancements, operations monitoring and controls, and continuous process improvement.

Professional QualificationMCA-Master of Computer Application from 2006 76 % I st Class with Honors.Anna University, Chennai.

Certifications IBM Certified Specialist – eServer p5 and pSeries Administration and Support for AIX server HP-UX CSA certification (Certified System Administrator HP-UX 11i V3): HP-UX Certified Specialist -

HP0-P20 HP-UX 11i V3 System Administration (CSA). HP0-P17 HP-UX 11i v3 Security Administration. ITIL Certified Specialist: ITIL® version 3 Foundation Examination. SNIA Certified Storage Professional ( S10-101 ) – Storage Networking Industry Association (SNIA) NetApp Storage Certified - NCDA Certified- NS0-154 - Data ONTAP 8.0 7-Mode Administrator. EMC Storage Certified – E10-001 – Information and Storage Management System. HP-EVA Storage Certified - HP0-J33 Implementing HP Storage Works EVA Solutions.

Technical Proficiencies:

Hardware:IBM eServer pSeries servrs, p5 , p6, p7, P8 and Sun fire Series- 6800,280R, V480, V880, V490, Brocade FC switches, IBM Power, p Series servers. Redhat Linux, Ubuntu ,MSL,ESL Tape library, SATA, SCSI and Fibre Channel Drives, fibre cables, Emulex & Qlogic fibre channel HBA cards, Brocade Silkworm, McData & Cisco Fibre Channel switches, routers, hubs.RAID, Fiber Channel, iSCSI / NFS / CIFS / AD / NIS .

EMC Hardware: Clariion Array CX500, CX600, CX700, CX3-Series, CX5-Series.CX7-Series. NetApp Hardware: NetApp Array FAS62XX, FAS32XX series filer. HP-EVA Hardware: EVA3K, EVA5K, EVA4XXX/6XXX/8XXX, EVA64XX/84XX.Left Hand networks.

IBM Hardware: DS 4K/6K/8K/SVC EMC Software: Navisphere Manager, Navisphere CLI, Navisphere Analyzer, Access Logix, Snap View

(Snapshot, Snap clone), Mirror View, SANCopy, PowerPath,Replication Manager. NetApp Software: Data ONTAP , Snap shots, NetApp Appliances, FAS3000 series, FAS6000 series, Filer

View, Data fabric Manager, SAN Technology like iSCSI, iFCP, FCP. Working knowledge Backup. IBM Software: DS4K/DS6K/DS8K/SVC, IBM Storage manager, Flash Copy, Operating Systems: IBM-AIX, HP-UX, Solaris, Red Hat Linux and UNIX, Windows Server

NT/2000/2003/2008. Networking: DNS, DHCP, TCP/IP, SMTP, CIFS/SCSI protocols. Applications: McAfee Anti-Virus, QLogic SANsurfer, Emulex, HBAnyware, HACMP Clusters, Power HA,

Service guard, VxVm, LVM, SV , MS SQL Server 2000/2005/2008, VERITAS Backup Programming: Oracle ( Select , update, Insert , Alter ) by using toad, MS-SQL and Scripts( Perl & Shell). Working on Autosys Jobs, Troubleshooting issues along with Dev team. Working Experience with Credit Risk, Market Risk, ARisk. Working Experience with Break fix, Change request, Incident Mgt , Problem Management.

PROFESSIONAL EXPERIENCE

ORGANIZATION: 1. Infosys Ltd – Client-UBS ( United Bank of Switzerland ( Since 16th September 2013 to

till date ))Employer : Infosys Ltd.Title : Consultant for UNIX/SAN/Application support for UBS.Dates of employment : Since September 2013 to till dateRole : Being at the onsite support for UBS Data Centre support as a UNIX

(AIX/Linux/Solaris/HP-UX/Oracle/SQL support) administrator and SAN and Storage administrations. Providing technical support to customers UNIX , Linux and SAN problems in the global market having various architectures and heterogeneous environments. SAN administration & System Administration for SAN, Storage, Fiber Channels, Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages and orcle , MS-SQL support., Breakfix, Change management, Incident and Problem Managemet.

Client : UBS ( United Bank of Switzerland ) - Providing L2, L3 level UNIX, Linux, Oracle , IBM-AIX, VIOS, High Availability, Virtualization and LPAR, DLAR creation and SAN and Storage administration experience in a heterogeneous server and SAN environment and Oracle, SQL application support.

UNIX, IBM-AIX, HP-UX, Solaris Responsibilities: As a system administrator, with Unix, Linux, IBM AIX pSeries administration and maintenance. Working experience in various environments like production as well as test and DC and DR. Providing system administration experience in a heterogeneous UNIX environment. Installation and configuration of IBM AIX and installation of additional software on pSeries Servers. Worked on AIX volume groups, Logical volumes, File systems etc. Creation and configuration of users on AIX using SMITTY and Command mode. Having knowledge on RAID concept.Installation of Patches and APAR Knowledge on various Performance tools. Installation and configuration of additional software according to the client’s request.

Troubleshooting of daily day to day issues, such as login problems, network issues, permission issues etc. Proactive monitoring and health checking on server which includes activities such as monitoring the file

system sizes, user login attempts etc., Working experience of managing, troubleshooting IBM P5, P6 and P7 series hardware. Extensive experience in micro Partitioning and (LPAR, DLPAR). Install, configure, manage, NIM server and installing clients using NIM recourses. SAN Storage, Disk Management (LVM) Configuring and troubleshooting TCPIP network. LVM Administration. Creating and managing jfs2 file Systems, Volume groups, logical volumes,

migration of filesystems between VG’s. Creation of LPAR and Dynamic allocation of resources through DLPAR Virtualization experience using VIO and Micro-partitioning Installation of Patches and Security fixes and maintain firmware level in all servers TCP/IP, NFS administration , Users and Group management Performing rootvg and datavg backup , Restoring rootvg and datavg Backup NIM server & Client installations and Configurations Hands on HACMP (creating and configuring two node clusters) Performance monitoring through VMSTAT, NETSTAT, IOSTAT. Creating file systems based on the request from Project manager Support, maintenance, troubleshooting, server builds/installations, Servers File system creation/support, Adding/deleting/creating/ user account information, resetting passwords. TCP/IP Configuration of Clients and Servers: Assigning IPs, Gateways, Name servers, net masks, hostnames, and domain names etc. Virtualization experience using VIO and Micro-partitioning Installing Patches and analyzing the patches, firmware’s, BIOS, driver, EFI version. Deploying new applications, release activities, working knowledge on Autosys jobs with RISK team. Working knowledge on Oracle, MS-SQL applications. Working with Investment bank & Wealth Management applications. Working Experience with Break fixes, Market Risk & Credit Risks. Working Experience with ITIL Process ( Change , Incident & Problem Management ) RAID hardware & software arrays. Tape- and disk-based data archiving. Many varieties of SCSI, FC,

SAN, NFS. NetApp NAS. EMC Clariion. IBM DS series. Understanding and experience with DAS, SAN and NAS concepts, snapshots, clustering and fail-over, file

permission management and disaster recovery. Planning and implementation of SAN in UNIX and Windows environment. Configuring zones through Brocade, Cisco FC switch’s management UI. Upgrading switch firmware, HBA firmware as and when required. Binding various types of LUNs and assigning them to hosts through storage group. Navisphere Manager, Powerpath, Multipath. Fiber Channel, Alias creation, zone creation, configuration creation. RAID (0, 1, 3, 5, 4, DP, 6 , 10 ) Installing / updating and testing Failover software (EMC Powerpath), Host Agent on AIX host. Installing Emulex, Qlogic Host Bus Adapters on AIX, Solaris and Windows hosts. Understanding and experience with DAS, SAN and NAS concepts, snapshots, clustering and fail-over, file

permission management and disaster recovery. Installing and updating firmware and enablers on storage box. Installing and updating Failover software, Host Agent on UNIX and Windows 2003 Host. Configuring zones through Brocade FC switch’s management UI. Configuring and testing array based and host based copy applications such as Snapshot, Clones,

Mirrorview & SANcopy. Binding various types of LUNs and assigning them to hosts through storage group. Testing SAN in Unix,Windows environment Communicating vendor to resolve issues, if any, if required. Maintain Backup Exec and Symantec Veritas NetBackup environment. Provide suggestions on improving Backup environment. Document storage infrastructure and analyze system logs. Knowledge on MSL2024, MSL4048, MSL8096 and ESL tape library, and troubleshooting the tape library

issues.2. Hewlett Packard( HP ) ( Since November 2008 to 11th September 2013)

Employer : Hewlett Packard Title : Technical Consultant for Server/Storage administrator for Datacenter supportDates of employment : Since November 2008 to September 2013Role : Provided technical support to customers SAN/UNIX problems in the HP global market

sustaining over 5,000 customers having various architectures and heterogeneous environments. Storage administration & System Administration for SAN, Storage, Fiber Channels, Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages and oracle , MS-SQL support. Supporting for Banking & Financial Support and datacenter support for multiplatform.

Client : HP Global Customers ( BPCL, IOCL, SBI, Directv, BOA, LIC, Bank of baroda, etc ..)

UNIX, Linux, IBM-AIX, HACMP, VIO, LPAR, DLPAR, Solaris, HP-UX, Linux Responsibilities: Handling User and group Administration. Working knowledge with Investment bank support. Handling Device management issues, Knowledge on boot process, ODM administration. Packages , Firmware administration and Fixes Installation Performance monitoring with various commands like CPU, Memory, IO, Network utilization. Handling paging space administration. Configuring NIC and Network work related issues. Having in depth knowledge in System Admin field and would like to expose my experience in highly

competitive environment. Providing system administration experience in a heterogeneous UNIX environment. Installation and configuration of IBM AIX and installation of additional software on pSeries server Working knowledge on AIX Physical Volume’s, volume groups, Logical volumes, File systems etc. Creation and configuration of users on AIX using SMITTY and Command mode. Having knowledge on RAID concept. Monitoring & troubleshooting AutoSys Jobs. Working with oracle & SQL applications by using toad and MS-SQL.

Oracle Application / MS-SQL support. Knowledge on trading and equities. Deploying new applications and involving new application release. LVM Administration. Creating and managing jfs2 file Systems, Volume groups, logical volumes,

migration of filesystems between VG’s. Creation of LPAR and Dynamic allocation of resources through DLPAR Virtualization experience using VIO and Micro-partitioning Installation of Patches and Security fixes and maintain firmware level in all servers TCP/IP, NFS administration Users and Group management and Performing rootvg and datavg backup Restoring rootvg and datavg Backup NIM server & Client installations and Configurations Hands on HACMP (creating and configuring two node clusters) Performance monitoring through VMSTAT, NETSTAT, IOSTAT. Creating file systems based on the request from Project manager SunOS , Solaris 9 - 10 installation and setup File system setup, User account Maintenance, Security, Network/router/firewall setup Support, maintenance, troubleshooting, server builds/installations, jumpstart Servers File system creation/support, Adding/deleting/creating/ user account information, resetting passwords. TCP/IP Configuration of Clients and Servers: Assigning IPs, Gateways, Name servers, net masks, hostnames, and domain names etc. Virtualization experience using VIO and Micro-partitioning Installing Patches and analyzing the patches, firmware’s, BIOS, driver, EFI version. Understanding and experience with DAS, SAN and NAS concepts, snapshots, clustering and fail-over, file

permission management and disaster recovery. Volume / Aggregate, qtree creation and administration Configuring MSL2024, MSL4048, MSL8096 and ESL tape library, and troubleshooting the tape library

issues. Working experience in various environments like production as well as test and DC and DR. Working experience in virtualization and clustering and virtual devices creation.

3. Reliance communication (Since May 2008 to November 2008)

Employer : Reliance communication.Title : Assistant Manager for Datacentre technical support EngineerDates of employment : Since May 2008 to November 2008.Role : UNIX, Linux, IBM-AIX and Storage administration & System Administration for

SAN, Storage, Fiber Channels, Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages.

Client : Reliance Bank, Vodafone, Tech mahendra, Perot systems

Roles and Responsibilities

System Administration of AIX & Sun Solaris servers Administering and fulfilling the user needs. Disk / File System Management Remote server support & Data centre support. Installing / updating and testing Failover software (EMC Power path), Host Agent on UNIX hosts. Installing Emulex, Qlogic Host Bus Adapters on AIX, UNIX hosts and Windows hosts. Maintained an enterprise backup infrastructure (SAN, NAS and tape libraries, and backup software). Set up and manage LUNs, Configure and manage iSCSI components Storage Replication techniques including Planning, Installation, Administration, Networking, Maintenance and Troubleshooting of IBM-AIX (5.x,

6.1), Solaris, HP-UX (11.21, 11.31), Linux servers. Provided L3 support as System Administrator (Unix/AIX/Solaris/HP-UX/Linux) to all global customers,

server monitoring, troubleshooting and configurations.

4. Patni Computer Systems ( July 2007 to may 2008 )

Employer : Patni Computer systems.Title : Systems EngineerDates of employment : Since July 2007 to May 2008.Role : Storage administration & System Administration for SAN, Storage, Fiber Channels,

Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages. Client : Being at the offshore support for Metlife as a Storage & AIX administrator I support the AIX servers and its administrations.Responsibilities:-

User Management – Creating, maintaining, and removing users and groups. Security settings on user accounts and groups.

File system Management – Creation, Deletion, File systems changes – Grow and shrink. Disk Storage Management in AIX – Logical Volume creation, Logical and Physical Volume configuration

and maintenance. Performance monitoring- monitoring system, CPU, Memory and disk utilization using topas, SAR, vmstat,

netstat and etc. ML up gradation, installation, working with alternate disk installation to avoid down time. Working with paging space. Performing system Health Checks. Managing log files, errpt, Daily management activities and health checks. Backups – Daily, Weekly, Monthly incremental and complete backups. Backup activities using mksysb, tar, backup. Disk space management. Configuring new hardware. Creation and configuration of users on AIX using SMITTY and Command mode. Installation of patches

and APAR. Knowledge on RAID concepts. Installation and configuration of additional software according to the client’s request. Troubleshooting of daily day-to-day issues, such as login problems, network issues, permission issues etc. Scheduling Backups using Crontab, Backup of Root and other File systems on regular basis using Tape

Drive.

Understanding and experience with DAS, SAN and NAS concepts, snapshots, clustering and fail-over, file permission management and disaster recovery.

5 . SAT Infosys (June 2006 to July 2007)

Employer : SAT InfosysTitle : Systems Engineer.Dates of employment : Since June 2006 to July 2007.Role : Storage administration & System Administration for SAN, Storage, Fiber Channels,

Brocade, McData, Cisco, Firmware Installation for hosts, Switches and Storages. Client : Tescom Pvt Ltd, Bangalore.SUMMARY OF RESPONSIBILITIES AS AN AIX SYSTEM ADMINISTRATOR

Installation, Updation AIX on IBM p5 servers including NIM installation. Providing system administration experience in a heterogeneous UNIX environment. Installation and configuration of IBM AIX V 5.3 and installation of additional software on p510 server Worked on AIX volume groups, Logical volumes, File systems etc. Creation and configuration of users on AIX using SMITTY and Command mode. Having knowledge on RAID concept. Installation of Patches and APAR Knowledge on various Performance tools. Installation and configuration of additional software according to the client’s request. Troubleshooting of daily day to day issues, such as login problems, network issues, permission issues etc. Proactive monitoring and health checking on server which includes activities such as monitoring the file

system sizes, user login attempts etc., Working experience of managing, troubleshooting IBM P4, P5 series hardware. Extensive experience in micro Partitioning and (LPAR, DLPAR). Install, configure, manage, NIM server and installing clients using NIM recourses. SAN Storage, Disk Management (LVM) Configuring and troubleshooting TCPIP network. LVM Administration. Creating and managing jfs2 file Systems, Volume groups, logical volumes,

migration of file systems between VG’s. Creation of LPAR and Dynamic allocation of resources through DLPAR Virtualization experience using VIO and Micro-partitioning

Award & Achievements Seven Champion of Champion (COC), Three Service Excellence Champion (SEC) awards, Five Best Engineer Award, Two Best Engineer of Quarter Q3 FY12, Q1 FY13 One Best Engineer of the first half for FY 2013 ( Nov-2012 to May 2013 )

From client for extra effort. Rewarded by Hewlett Packard (HP) for excellent performance.

Personal Information:-

Father’s Name : - VeerasamyMarital Status : - MarriedNationality : - IndianLanguages Known : - English, Tamil, Telugu, Hindi , Malayalam.VISA Information : - Employment PassNSR Professional ID :- 891088394788

DECLARATION I am here by confirming that the information furnished above details given is true to the best of my

knowledge and belief. Yours Truly

V.Kumaresan