SUMMARY

• Over Seventeen years of focused experience in IT mainly as a Senior Systems Administrator in HP - UX, Sun Solaris, AIX/LINUX and Windows 2000/2k3..
• Seven yrs of experience in HP-UX Administration.
• Six yrs of experience in Sun Solaris Administration.
• Six yrs of experience in administering Linux & AIX.
• Extensive experience in Installation and Administration of HP-UX, AIX, Linux & Solaris.
• Experience in Installation, Configuration, Backup, Recovery, Disaster Recovery, Maintenance, Support of HP-UX & Sun Solaris.
• Experience in Sun Solaris 2.6, 8, 9 with experience in implementing and supporting Sun Enterprise Level servers
• Experience in HP-UX 11i with experience in implementing and supporting HP Enterprise Level Servers
• Experience in HP’s MC/Service Guard, Logical Volume Manager (LVM), DNS, NIS, NFS, WEBNFS, Auto Mounting.
• Experience in Glance Plus, Ignite-UX and MC Service Guard.
• Experience in Veritas Volume Manager and Veritas Netback up.
• Experience in Installation & Configuration of Samba Server, Apache Web Server and Net App Server.
• Experience in working on Send Mail & Qmail.
• Experience in DNS, NFS, NIS, DHCP.
• Experience in UNIX shell scripts & Perl Scripting.
• Proficient in Oracle Database Installation & Configuration.

TECHNICAL SKILLS

Operating System: HP-UX 10.20/11.x, Solaris 2.6/8/9, AIX, Windows NT, XP, Linux and Windows family Environment (Windows 2000/2003/2008 Server & Workstation)

Database: Oracle, Sql Server

Internet: Apache Web Server, Netscape Web server, Mail Server, Internet Information Server, Websphere, Weblogic

Networking: Switch, HUB, Router, Multiplexer, Modem

Protocol: TCP/IP, IPX/SPX, OSPF, RIP

PROFESSIONAL EXPERIENCE

Confidential, Raleigh, NC

UNIX Administrator

Responsibilities:

• Supporting SAP infrastructure on virtualization Environment
• Working GPFS Servers and Client. Working on Cluster.
• Supporting Redhat Linux and AIX UNIX.
• Performed upgradation of OS. Installing and configure the software.
• Scripting on BASH, Korn, and Python.
• Very Good knowledge of Puppet, Git, Satellite Server, NetBackup, Netapps, EMC.

Environment: Redhat Linux, VMware, IBM AIX, Oracle, DB2, Networker Backup P-Series IBM Server, HP Servers, Websphere, Informatica, Hitachi, EMC

Confidential, Raleigh, NC

UNIX Administrator

• VSCSI storage infrastructure and mapping storage directly to the VIO clients
• Worked on IBM pSeries Servers and HP Servers.
• Migrating Physical Server to LPAR. Installing ITM and License Metric Tool on AIX LPAR. Configure the Kerberos/LDAP .
• Extensive experience in installing, configuring, implementation, and support on IBM AIX / Linux.
• Experience in Working on AIX LVM. Migrated AIX servers from 5.3 to 6.1
• IBM Power VM experience including setup and management of VIO Servers and partitions.
• Created Power system cloud with Storage and Network.
• Experience on AIX administration tasks on, Hitachi and IBM disk subsystem.
• Very Good knowledge of Multipathing software. Powerpath, MPIO and Veritas.
• Configured, Administered, Maintained 2 node Power HA mirror. Failover and Falback of HACMP Resource Group.
• Added more resources to the HACMP Resource Group Configuration.
• Experience in upgrade system firmware, Ethernet and Fiber card firmware.
• Experience in applying patches to the AIX servers at various TL and Service pack Levels.
• Experience in NIM installation, setting up NIM servers. Defined Nim clients on Nim master server, and defined resources.
• Working on Redhat Linux, KVM, Puppet, Apache and Confidential, Jboss Servers.
• Supporting Oracle on Linux servers and working on Satellite server, VMware and KVM.
• Performed BOS Installations from NIM server using Lppsource and Spot, and mksysb .
• Migrations, patch Installations from NIM server .taking mksysb’ s of the servers from NIM
• Setup SEA, Agregation on network card. Built, Administered, Configured, Monitored and Maintained the NIM Servers.
• Using VMware webclient to manage the virtual machine.
• Installed and upgraded different versions of ssh/ssl. Good knowledge of scripts .
• Installed and configure splunk agent on AIX and Linux. Using Splunk for logs.
• Using Satellite server to update and manage the patches, Technology Level for Red Hat linux, Suse Server and SUMA for AIX.
• Using Tivoli Monitoring and TSM for Backup and Commvault.

Environment: Redhat Linux, KVM, VMware, IBM AIX, Oracle, DB2 TSM Backup, Hitachi, IBM Storage, Puppet, Satellite Server, WebSphere, Jboss, Apache Reverse Proxy Confidential, Raleigh, NC

UNIX System Administrator

• Supporting Global Unix/Linux infrastructure.
• Installing and configure the new Linux and Solaris Servers.
• Applying the patches on Linux/Solaris servers
• Supporting Veritas cluster and veritas volume manager on Linux and Solaris System.
• Migrating Storage from DMX to VMX.
• Very good knowledge of NetBackup server.
• Experience with volume management such as LVM and raw disk.
• Experience with clustering and high-availability solutions such as Veritas Cluster Server and Oracle RAC.
• Write and augment scripts in various UNIX shells, Perl experience a plus.
• Installation and configure the Linux server - Redhat, Patching the server according to bank Policy.
• Experience in an Oracle/DB2 environment. Installing the patches on solaris servers.
• Experience with EMC PowerPath/ MPIO/Vxdmp
• Experience working with monitoring/trending software such as Nagios and Cacti
• Experience administering servers running in a virtualized environment.

Environment: Veritas volume manager, Veritas cluster, Solaris, Linux, Oracle, Sybase NetBackup, Hitachi, EMC VMAX.

Confidential, Raleigh, NC

UNIX System Administrator

Environment: Solaris, SuSe Linux, EMC Storage, Oracle Database.

• Installation and configure the Solaris 10 / Linux Servers and Security hardening according to Federal and Confidential Gov.
• NetBackup Server 7.x and Clients upgrade. Creating backup strategies.
• Configure Bare metal restore for Solaris 10/9 and linux servers.
• Using Solaris volume manager and Veritas volume manager for Disk Mirroring.
• Creation, configuration and administration of LDOM and Zone...
• Building Linux in Virtual Environment.
• Using Nagios for monitoring the Servers and networking equipment’s.
• Tuning the Solaris and Linux servers according to oracle database.
• Knowledge of Solaris Jumpstart, Send mail configuration and ZFS file system.
• Very Strong knowledge in Storage.
• Data migration from Clariion to VNX 5700 Storage.
• Apply patches and patchset . Creating ASM disk for Oracle Database, Troubleshooting etc.
• Writing shell scripts for NetBackup and Unix/linux servers.
• Using powerpath and maxi on solaris and linux.

Environment: VMAX, HP, SUN, Veritas, Suse/Redhat Linux, Solaris10, Netback up, VMware, Clariion

Confidential, Raleigh, NC

System / Application Administrator

• Configure Jboss and Confidential servers on linux servers for SAS and PA Software.
• Supporting Oracle Application Server, Report and form server, Apache, Weblogic, Confidential, JBoss, SAS, Redhat Linux and Solaris 10.
• Integration of CMS and Wake County in the existing systems and supporting oracle database on Linux.
• Installation and Configure of oracle Application Server with Web, oracle forms and reports servers on Linux and Solaris Servers.
• Load Balancing, Clustering, Nagios, Maintenance of Linux and Solaris Servers. Applying Applications patches .
• Installation and configure the Linux and Solaris Servers. Perform systems monitoring, upgrades, performance tuning and backup and recovery using NetBackup, Nagios etc.

Confidential, Philadelphia

Storage/System Administrator

• EMC Storage VMAX, SRDF, Time finder, Powerpath, FCIP Tunnel, Linux etc.
• Adding, Expanding and removing server storage.
• Setup FCIP tunnel between the datacenters.
• Using Veritas, LVM, debugging storage and server problem.
• Setup Time finder and SRDF on VMAX. Supporting the HP EVA and Netapps Storage.
• Install and Configure the HP & AIX Servers and setup the disk with LVM.
• Using puppet for configuration. Patch management with Satellite server.
• Install and configure the Redhat Linux Servers. Using LVM to migrate the Storage.
• Working with Vendors to solve the hardware and software problems.

Environment: VMAX, HP, IBM AIX, Veritas, Linux, Netback up, VMware, Clariion

Confidential, Raleigh NC

Sr. UNIX Admin

• Working on HP-UX, AIX and Linux with EMC Storage DMX/VMAX
• Using HACMP, MC/Service Guard, VCS and Veritas Volume manager on HP/AIX
• Data migration from DMX to VMAX Storages online using hostbased mirroring.
• Updating the Cluster configuration on Nodes. Allocation LUN to Host.
• Configuration and Administrator of Cluster server, fail over test of VCS resource group
• Adding/modifying VCS resources.
• Knowledge of Timefinder, SRDF, Snapview and Mirrorview.

Environment: DMAX, VMAX, HP, IBM AIX, Veritas Netback up, VMware

Confidential,Richmond, VA

Sr UNIX Admin

• Installation and configure the MC/Service Guard on RP series servers.
• Provided 24x7 support to Oracle EBS environment running under Oracle on HPs and a variety of other database servers running on both HP and Linux systems. Configure OLTP/OAPS/INT and GDW instance under MC/Service guard.
• Implementing CUPS printing on Redhat Linux and HPPI on HP servers.
• Installation and up gradation the HP Servers RX and RP series including OS.
• Created BCV and Mirrorview scripts for Local and DR copy. Setup RAW devices for OLTP instance.
• Testing DR DATA with DBA team for consistency.
• Using ignite for OS backup. Software installation, upgrade/patches, troubleshooting and maintenance on UNIX and Linux servers. Configure the powerpath on HP servers. Working with storage team and DBA team for space LUNs allocation for database, BCV and DR.
• Installation and Maintain of QA and DEV environment on HP servers. Refresh data every month end on QA. Created scripts for mounting/unmounting / vgexport and vgimport for QA refresh.
• Responsible for capacity planning, including allocating storage, providing hardware and software redundancy, and planning future expansion requirements.
• Set up user accounts and groups on HP and Linux env.

Environment: VMAX, HP, SUN, Veritas, Red Hat Linux, Netback up, VMware, Solaris10, Clariion

Confidential,TX

Sr UNIX Admin

• Experience in Installation and Configuration of Veritas Netback up for backup Experience & Installation and Configuration of Veritas Volume Manager, LVM for disk Management.
• Worked on Veritas, JFS & HFS File system.
• Worked on HP Npar/Vpar
• Worked with Oracle dba to solve oracle problems and checked oracle databases backup.
• Installation and configure the Hp Servers, Creating Users and groups.
• Administer operating systems, hardware and peripheral components and maintain databases.
• Perform software installation, upgrade/patches, troubleshooting, and maintenance on UNIX servers.
• Analyze and resolve diagnostic problems on Hp-Ux, Sun and Linux systems.
• Responsible for capacity planning, including allocating storage, providing hardware and software redundancy, and planning future expansion requirements.
• Participate in root-cause analysis of recurring issues, system backup, and security setup.
• Maintain Cifs/9000 (Samba), Ftp servers, file servers, and set up user accounts and groups and Maintain Kerberos Authentication with UNIX and Windows domain.
• Adding new file system, Good knowledge of LVM. Maintenance of Mail Server Using send mail.
• Running Oracle database on Hp-Ux and Creating Oracle accounts for Mainsaver application.
• Very Good Hardware knowledge of HP and Sun Servers and EMC Equipment.
• Using SSH, FTP for transfer files from Unix to windows and Linux servers. Configuration and Setup of NFS Server / Client on HP and Linux.
• Using StarTeam software for Source Control System Management. Tested and putting new Ross ERP program into Development and production servers.
• Created shell and Perl scripts as per demand. Working on Active Directory Services & Windows 2000 Security.

Confidential

Sr UNIX Admin

• Experience in Installation and Configuration of Veritas NetBackup for backup Experience & Installation and Configuration of Veritas Volume Manager for disk Management.
• Experience in Installation and Configuration of DNS for the Enterprise, Installed and configured NIS environment.
• Experience in Installation and Configuration of NFS/Auto Mounter for Distributed applications.
• Installation and configure the Redhat Linux Enterprise Server
• Worked in HP-UX Cluster Environment.
• Setup & Maintenance of Apache web server
• Writing Shell scripts and Perl. Monitor system health on Solaris Ver. 8, 9 HP/UX and Redhat Platforms. Systems Performance monitoring & tuning of Cpu, Disk, Memory, Process.
• Providing Network/System Administration support to Staff for Servers and workstation in Windows 2000, Red hat Linux, UNIX.
• Configure Apache/IIS Web Server & Setting up a Web Environment.
• Maintenance & Installation of Operating System & Database using File transfer utility like SSH, FTP, Telnet etc. Configuration of NFS Server / Client on AIX & HP-UX.
• Working on Active Directory Services & Windows 2000 Security.

Environment: HP Server, Sun Server, IBM Linux Server, Oracle, Windows 2000, Dell Server with Raid Technology, EMC, Brocade Switch etc.

Confidential, Chicago, IL

Sr UNIX Admin

• 24 x 7 support CAD/CAM Engineering Dept.
• Installing and Configure the HP-Ux and Sun Server.
• Working on JFS3.3 file system Include Access Control Lists, New Disk layout, File system shrink Enhancement, Tunning Vxfs file system, Performance Enhancements.
• Building an HA Cluster Configuration (MC/Service Guard)
• Provide & Maintenance of windows 2000 Server and clients.
• Configuring and Administering an NFS Server/Automounter/Autofs/NFS Daemons and Services.
• Configure Apache Web server on HP-Ux and Linux Server.
• Installation and configure the DHCP server.
• Maintenance of Net Apps File server & EMC Celerra File Server.
• Configure DNS server on HP Server. Configure and Maintenance of NTP Server on HP-Ux.
• Up gradation of HP-Ux Operating System.
• Installation and configure FTP server.
• Installing and Configure the new Hard Disk under LVM.
• Maintenance of User Account.
• Recover Data from Crash System.
• Installing and Configure the Mail Server.
• Installing Samba Server on HP Server.
• Configure Network printer and Plotter on HP-Ux.
• Software installation and Maintenance on HP and Sun Server.
• Make a backup policy. Using Veritas Net Backup for backup purpose.
• Support Intralink user (CAD/CAM Engineering Group).
• Taking backup on daily/weekly/monthly and yearly basis.
• Write Shell script/Perl Script, C/C++.
• Working with DBA for solving database problem.

Environment: HP SERVER Class D/N/V and J Class, Sun Server, Linux Server, Oracle, Ingress,Windows 2000, Dell Server with Raid Technology, Juke Box, Disk Array etc

Confidential, San Francisco, CA

Sr UNIX Admin

• Provide 24x7 support for User
• Designing the network for Loan Department.
• Installing and Configure Bank software under HP-Ux, AIX and Sun Environment.
• Installing Security Software on HP, AIX and Sun server.
• Provide Structure of the NIS Network.
• Configure Apache Web server on HP-Ux, AIX and Linux Server.
• Installing Samba software for NT and Unix Client.
• Installation and configure the DHCP server.
• Maintenance of Oracle Database.
• Configure DNS server on HP Server.
• Maintenance of NT server with more than 100 users.
• Configure and Maintenance of NTP Server on HP-Ux.
• Up gradation of Operation System.
• Installing and Configure the new hard disk under LVM.
• Maintenance of User Account. Installing and Configure the Mail Server.
• Installing Samba Server on HP Server.
• Software installation and Maintenance on HP Server.
• Make a backup policy. Taking backup on daily/weekly/monthly and yearly basis.
• Write Shell script/Perl Script.

Environment: HP Server Class D/N/V, Sun Enterprise Server, RS6000 Server, Oracle, WIN NT

Confidential

UNIX Admin

• Provide 24x7 support for 500 User.
• Designing the network for Client like Forte’s group of Hotel, NHS etc.
• Installing and Configure software under HP-Ux, AIX and Sun Environment.
• Installing Security Software on HP, NT and Sun server.
• Configure IIS Web server on NT Server.
• Configure Cisco Router and Switches.
• Working of NFS includes Automounter/autofs/NIS etc.
• Installation and configure the DHCP server.
• Maintenance of Oracle Database. Installing and Maintenance of In-house and client Network.
• Maintenance of FTP server.
• Maintenance of NT server with more than 100 users.
• Up gradation of HP-Ux Operating System.
• Installing and Configure the new hard disk under LVM.
• Maintenance of User Account.
• Installing and Configure the Mail Server. Installing Samba Server on HP Server.
• Software installation and Maintenance on HP Server.
• Make a backup policy. Taking backup on daily/weekly/monthly and yearly basis.
• Write Shell script/Perl Script.

Environment: HP Server Class D/N/V, Sun Enterprise Server, RS6000 Server, Oracle, WIN NT

Confidential

UNIX Admin

• Provide Support to UNIX Client such as NIC, Election Commission of India, Custom Dept (India), Finance Ministry etc. Installing and Configure the X.25 pad.
• Maintenance of SCO UNIX/ HP-Ux/IBM UNIX.
• Installing software under Unix Environment.
• Recover data from crash System. Installation and configure the novel server.