SUMMARY:

• 10+ years’ experience in IT industry with core competence in troubleshooting of Red - hat Linux, Solaris Operating System, AIX, Free BSD-Unix, Veritas, NetApp, Confidential Routers, Confidential Switches and IBM compatible PCs & UPS.
• 10+ years’ experience in IT industry with 8 years as a UNIX professional experience.
• Worked as Team lead and member of Infrastructure Support in various companies

TECHNICAL SKILLS:

Operating Systems: VMware, Red Hat Linux/SuSE Linux, Fedora core 5, Solaris 8,9, IBM AIX 6.1, Windows 2000 server and workstations, CVS, ClearCase

Database Tools: Oracle, DB2

Other tools: LVM, HACMP, VXVM, Sun Cluster.

Hardware: IBM RS6000, p 570, p 550, Series. Sun E4500, E450, E250, Sun Fire 440R, 280R, 240, 210, Sun Netra series workstation, Sun Ultra 60, Ultra 10, Ultra 5, Ultra2, Ultra1 SS-20,SS5, HP Vectra series and Compaq server and workstations. Sun Storage Array A1000, D1000, T3 Array, NetApp Filer F880c and FAS270

IT Security Services: ITIL

Verticals: Insurance, Manufacturing, Utilities, IT

EXPERIENCE:

Confidential, Austin, TX

Senior Administrator

Responsibilities:

• Monitoring and working Remedy tickets and tasks based on request
• Implementing Technical changes and task activities
• Handling Eppic application software on Linux on 25 States
• Weekly Release and Maintenance Build for Eppic project
• Installing and configuring Java application on Linux
• Worked and supported WebSphere, JBOSS Application
• Troubleshooting Shell script on Linux environment
• Coordinate Deployment and Release on PROD Environment.
• Having good knowledge and experience on MySQL
• Querying, updating SQL statements based on the requirement
• Having Knowledge of Python/Java Applications
• Disk Management handling on Solaris Veritas Volume Manager
• Troubleshooting and working in Solaris Zone configuration
• Disk Manipulation on Red Hat Linux servers
• Created Volume Group logical volume Management on Linux servers
• Troubleshooting and configuring of Linux and Solaris servers
• Managing File systems on Solaris and Linux
• Linux Built server and configured for DB OEM setup
• Troubleshooting and Managing Oracle ASM Disk Management in Linux
• Worked for DB refresh INT setup in Unix
• Managing and working with Site scope tool for Monitoring all Unix servers
• Installing Linux and Oracle 11g using Opsware tool in Comcast CSP project
• Making Technical documents and sharing to offshore for reference
• Maintaining and Troubleshooting VMware Linux servers
• Involved and coordinated for VM migration for windows servers
• Configuring VIP IP on UNIX servers based on DB team request
• Installing packages on Unix servers based on Oracle DB team request on Unix servers
• Troubleshooting and managing Sun cluster and Veritas cluster
• Managing and handling HA servers and Oracle RAC servers

Confidential, Mooresville, NC

Senior Team Member

Responsibilities:

• Monitoring Remedy tickets, EUAR, TSCR and task
• Implementing Technical changes and task activities
• Handling High, Critical & medium incidents in Remedy
• Involving and Implementing Linux & Aix Patching activity in a periodic schedule
• Linux patching to be implemented thru Red Hat Satellite Server
• Troubleshooting and configuring of Linux and Aix servers
• Managing team and attending Client meetings
• Working in HACMP & LPAR
• Working in Sun cluster and Veritas cluster

Confidential, Detroit, MI

Team Lead

Responsibilities:

• Leading a Team with 20 members and scheduling jobs.
• Attending Cab Meeting, Escalation calls and WAR room Meetings.
• Preparing Shift Roaster and planning resources for all changes
• Monitoring Incidents queue and meeting SLA for closing incidents
• Planning Technical activities, Migration and completing on time with Teams.
• Preparing Metrics and reports to Second level for project and team status.
• Working high level Changes & Incidents if need assistance.
• Planning and attending Client Meeting regularly and sending reports, status for Team.
• Monthly meeting conduct with team and discuss work and gaps
• Installation, Configuration and troubleshooting of Linux servers
• Installing, updating patches in Linux server using Red Satellite Patching tool
• Creating troubleshooting and administrating of VXFS in VXVM environment
• Growing and shrinking file system in Veritas Volume Manager

Confidential, Lexington, NY

Responsibilities:

• Installation and configuration of Send mail Server on Fedora Core 5.
• Installing and updating patches, packages on Linux server using satellite patch tool
• Design and Implementation of Data cabling in data centre, work area and Lab in Confidential ODC
• Experience and trouble-shooting of LAN Connectivity
• Core strengths are good analytical and troubleshooting skills, integration and Project Management.
• Extensive knowledge on Change management.
• Knowledge about Solaris Solstice disk suite management
• Point of escalation at L2 & L3 levels.
• Experience with Windows 2000 and Windows NT based OS.
• Experience and troubleshooting of LAN Connectivity
• Good knowledge in AIX and Linux System Administration, in building up AIX servers including OS installation, customization on standalone servers.
• Installation of fixes and updating ML for AIX
• Performance monitoring using ( AIX 5.3) vmstat, iostat, topas and (Linux5) top.
• Create and Modify file systems, Logical Volume, Physical Volumes, Volume Group.
• Mirroring and Un-mirroring of volume groups, used hot spare Physical Volume.
• Export and Import non rootvg volume groups across p-Series servers.
• Migration of Logical volumes across PVs in same VG, Copy LVs between VGs.
• Software and patches installation for Linux using YUM package manager.
• Creation of VGs, file systems and monitoring file system for both OS.
• Providing Remote support for around 450 Sun Servers, 8 HP-UX servers, few Linux & AIX servers for Shipping Client in Denmark.
• Troubleshooting calls which are noticed and handled using Incident Management Tool.
• Performing Regular APAR patch Changes and Application Oriented Changes.
• Monitoring TSM Backup software which has done in all servers.
• Installation, Configuration and troubleshooting of Veritas Volume Manager 4.0
• Creating, troubleshooting and administrating of VXFS in VXVM environment
• Growing and shrinking file system in Veritas Volume Manager
• Creating and troubleshooting of SVM on Solaris operating systems
• Creating and troubleshooting of LVM on HP-Unix environment
• Configuring and Managing NFS auto mounts
• Package and patch administration of Solaris & Linux operating systems
• Administration of UFS, HFS, VXFS, JFS, EXT2, EXT3 file system on different flavours of operating systems
• SAN migration Using VXVM From USPV1 to USPV3 in VXVM
• SATA Migration Using VXVM& SVM From USPV1 to USPV3 in SVM
• Firmware upgrade for all Project Servers
• SAN Requests from DBA and allocating New LUNs
• Veritas Upgrade from 3.1 to 4.0 for the required Project Servers

Confidential

Technology:Red hat Linux/Sun Solaris/IBM ClearCase

Senior Software Engineer - Unix

Responsibilities:

• Installation, Configuration and trouble-shooting of Sun Solaris Operating systems for all the project teams.
• Implementation of Jumpstart server & Client to install Solaris operating systems over the network across the lab.
• Adding Machines in NIS Plus Domain and troubleshooting NIS+ issues.
• Creating users and groups on NIS+ environment as well as standalone system based on the project requirement.
• Creating home directories for the users and shared directory for the projects on Solaris environment.
• Installed and maintaining the samba server to provide the business resources like shared application, Project document and frequent needed software stored
• Installed and maintained Apache web server and posting recent changes, FAQ and project information stored.
• Daily Checking file systems and Volumes
• Installation and Configuration of Veritas Volume Manager
• Implementing RAID 1 and RAID 5 Volumes on Veritas Volume Manager 4.0
• Creating VXFS file system, growing and shrinking file system on Veritas Volume Manager
• Configuring and Administration of NetApp filer
• Creating Volumes and Qtrees on NetApp filer
• Daily checking file system and volumes on NetApp filer
• Maintaining clear case setup and UNIX setup at offshore.
• Regular sync up vobs with multisite environment.
• Checking and maintain clear case logs.
• Handling DDTS (Defect Tracking system) and given permission to user to submit the codes based on request.
• Checking and cleaning out unwanted VOB & Views spaces. Source code Checkout & check-in issues resolved to users.
• Solving build problem to the users. Creating VOBs & Views at offshore based on request.
• Daily & Weekly activities scheduled for clear case.
• Taking care of all VOBs & views at offshore
• Implementing Backup for all our VOBs, Views & Home directory. Taking care of CVS repository at offshore

Confidential

Technology: Sun Solaris/Linux/ClearCase

Responsibilities:

• Provide System Administration to SUN ODC which consist of UNIX (Solaris, HP-UX, MP-RAS) Windows (NT / 2K/. NET) and Clearcase as version controller.
• Maintaining &administration of Sun Solaris NIS master server, IS Client server, sun blade servers &ClearCase VOB Server & View Server.
• Creating NIS Account, Home directory. In NIS master server
• Permissions issues &Ownership issues resolving in NIS setup.
• Mounting Home directory issues, creating Mail aliases Network issues.
• Creating & Maintaining NFS, NIS, DNS setup, samba installation, send mail configuration
• Maintain& creating VOBS &VIEWS in ClearCase server
• Check in / Check out, problem& Space issues in ClearCase server.
• Mounting issues of all clear case problem solved
• Creating dynamic view, snapshot view, removing views & VOBs. Multisite sync up issues.
• Taking regular Backup of VOBs & Views. Weekly Backup of VOBs &Views for maintaining Disaster Recovery.
• Prepared Shell Scripts for regular backup’s, Mounting the VOBs &Views, etc
• Implemented Cron Job for regular task like taking regular backup, space checking for Home directory, regular mounting views
• UNIX-MP-RAS installations, configuration troubleshooting of NCR MP-RAS systems.
• Windows 2003 Server Installation & troubleshooting in Lab Setup
• Windows terminal Server Configured &terminal services Client installed.
• Creating & Maintaining the Windows Account& permissions issues.
• ClearCase installed in Windows 2000 server and samba configuration

Confidential

Technology: UNIX

System Support

Responsibilities:

• Installing &configuring system for new users, creating users groups in Mail server.
• Taking regular backups. Installing software’s based on user request.
• Installation, configuration maintaining the sun boxes.
• Configured DNS in sun server.
• Installed oracle in sun Solaris. Swap space adding. Packages, patches adding in Solaris.
• Remote mounting, sharing of mount points and Execution of cron job.
• Installation of LaserJet printers on Solaris.
• Monitoring the Performance of Solaris system using ps and top utilities.

Confidential

Technology: Linux/Solaris/AIX

Senior Software Engineer

Responsibilities:

• Installation of Solaris 2.8 and 2.7 Operating System on SPARC E250, E450 and Ultra5 workstations.
• Creating groups, users and implementing password aging for users
• Backup of data using tar and ufsdump utility
• Installation of Patches and Software using patch add, pkgadd and admintool utilities.
• Remote mounting, Sharing of mount points and Execution of cron job
• Installation of LaserJet printers on Solaris
• Monitoring the Performance of Solaris system using ps and top utilities Windows
• Installation, Configuration and Administration of Windows 2000
• Installation and Maintenance of DHCP Server on Windows 2000& NT Servers for all our clients
• Installation and maintenance of Active Directory Server on Windows 2000 Servers
• Installation and configuration of WINS & DNS on Windows 2000 & NT Servers
• Responsible for Backing up Data on to Tapes
• Responsible for updating Intranet running on IIS 4.0
• Installation and Configuration of NT workstations.
• Actively involved in troubleshooting user management related activities
• Installation of other software like JBuilder 4.0, Visio 2000, Project 98 and 2000
• Maintaining of the leased line circuits Administration of a 450+ node LAN comprising Switches

Confidential

Technology: Windows, MS Exchange

IT Support

Responsibilities:

• Actively involved in troubleshooting user management related activities
• Connectivity using RAS: Around 50 dial up clients were configured to connect to their respective domains
• NT Servers were configured to provide RAS dial in facility using specialix cards.
• MS Exchange Server 5.5 was implemented at all the 50 locations and the connectivity was made using X.400 connectors.
• Exchange Server was configured for directory replication, which was scheduled for twice in a week in the weekends.
• Clients like Outlook, Exchange client, Outlook express etc were configured. Enabling PST, PAB and OST files for user’s mailbox.
• Installation and configuration of Microsoft Back office products like Exchange Messaging System (Microsoft Exchange Server 5.0 & 5.5 and Microsoft Exchange Client), MS proxy server and MS SQL Server 7.0
• Experience in performing backup (Full, Differential and Incremental) using Tape drive (DDS2, DDS3 and DLT).
• Experience in installation of Windows NT 4.0 operating system and analyzing for server performance.
• Installation of Performance monitors, Network monitors and Remote access server.
• Experience in configuring Network using Protocol (Both Routable and Non Routable) and make Network efficient.
• Implementation of fault tolerance methods like RAID5 (Disk striping with parity) and RAID1 (Disk mirroring) both hardware and software.
• Configuring Windows NT 4.0 as application server (member server), PDC, BDC