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Unix System Administrator Resume

Raleigh, NC

SUMMARY OF QUALIFICATIONS:

  • 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..
  • HP-UX certified Engineer (HP)
  • Solaris Certified Engineer (SUN)
  • CCNA (Cisco).
  • 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

Unix Administrator Raleigh, NC

  • Implemented NPIV as well as VSCSI storage infrastructure and mapping storage directly to the VIO clients using the client WWPN's and mapping the storage with VSCSI also.
  • Worked on pSeries p550, p570, p590, p595, p695, p770 and HP BLADE Servers etc.
  • Migrating Physical Server to LPAR. Installing ITM and License Metric Tool on AIX LPAR. Configure the Kerberos/LDAP .
  • Creating Disaster Recovery for FCB in Sungard DataCenter.
  • 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. Using LPM .
  • Experience on AIX administration tasks on EMC, Hitachi and IBM disk subsystem.
  • Very Good knowledge of Multipathing software . powerpath, MPIO and Veritas.
  • Very Goodl Knowledge of Cluster System including Veritas, MC Service Guard and Power HA.
  • Configured, Administered, Maintained 2 node Power HA mirror . Failover and Falback of HACMP Resource Group.  • Added more resources to the HACMP Resource Group Configuration. 
  • Configured shared, Concurrent Vgs, Resource Groups, Application servers on HACMP Cluster. 
  • 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 tomcat, Jboss Servers.
  • Support oracle and db2 database, websphere, jboss etc.
  • Supporting Oracle RAC 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 
  • Storage migration from IBM to Hitachi .Upgrade HMC .
  • Setup SEA, Agregation on network card.
  • Built, Administered, Configured, Monitored and Maintained the NIM Servers. 
  • Working on Virtualization Technologies, VIO, VMware and KVM.
  • Installed and configured Sudo for users to access the root privileges. 
  • Installed and upgraded different versions of ssh/ssl. Good knowledge of scripts including dsh.
  • Installed and configure splunk agent on AIX and Linux. 
  • Installing Samba server on AIX servers with NTLMv2. Installing and configure NFS Server.
  • Supporting the DB2 database, SAS Application and Websphere on AIX including MQ .
  • Installing new IBM Frames, Setup VIOS and LPAR. Building Redhat Linux Environment in Vmware Environment.
  • 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 .

Confidential

Unix System Administrator Raleigh, NC

  • Supporting Global Unix/Linux infrastructure.
  • Installing and configure the new Linux and Solaris Servers.
  • Applying the patches on Linux/Solaris servers
  • Supoorting Veritas cluster and veritas volume manager on Linux and Solaris System.
  • Migrating Storage from DMX to VMX .
  • Very good knowledge of Confidential 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

Confidential 

Unix System Administrator Raleigh, NC

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

Achievements:

  • Installation and configure the Solaris 10 / Linux Servers and Security hardening according to Federal and Confidential Gov. .
  • Confidential 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 equipments.
  • Tunning the Solaris and Linux servers according to oracle database.
  • Knowledge of Solaris Jumpstart, Sendmail 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 Confidential and unix/linux servers.
  • Using powerpath and mpxio on solaris and linux.

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

Confidential

System / Application Administrator Raleigh , NC

Achievements:

  • Configure Jboss and Tomcat servers on linux servers for SAS and PA Software.
  • Supporting Oracle Application Server, Report and form server, Apache, Weblogic, Tomcat, 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 Confidential , Nagios etc.

Confidential

Storage/System Administrator Philadelphia

Project: Data Centre Migration

  • EMC Storage VMAX, SRDF, Timefinder , 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 Timefinder and SRDF on VMAX. Supporting the HP EVA and Netapps Storage.
  • Install and Configure the HP & AIX Servers and setup the disk with LVM.
  • 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

Sr. Unix Admin NC

Achievements:

  • 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

Sr Unix Admin Richmond, VA

Achievements:

  • 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

Sr Unix Admin TX

Achievements:

  • 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 sendmail.
  • 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

Achievements:

  • Experience in Installation and Configuration of Veritas Confidential 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/AutoMounter 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

Confidential 

Sr Unix Admin Chicago, IL

Achievements:

  • 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 Confidential , Juke Box, Disk Array etc

Confidential

Sr Unix Admin San Francisco, CA

Achievements:

  • Provide 24x7 support for User
  • Designing the network for Loan Department.
  • Installing and Configure Bank software under HP-Ux, AIX and Sun Enviroment.
  • 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

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