SUMMARY OF EXPERIENCE:

• Over 7 years of experience in system Administration and Looking fora challenging opportunity in the areas of system Administrationand System Security related, in which, responsibilities covers Administration, Configuration, Maintenance, Installations, IT Security and Compliance Audit, Security Risks Management.
• Expert in Infrastructure Design, System Integration, Security, Compliance Audit, Risk Management, Analysis, Planning, Storage Networks, Maintaining Storage Devices of a complex systems and network environments.
• Strong in Analysis, Planning, Implementing, Maintaining Storage devices such as SAN, Risk management and Auditing complex system and Network environments.
• ILO and Cyclades-TS2000 and HMC’s setup for server’s consol
• Creation of LPARS, DLPARS for IBM hardware.
• Involved in developing HACMP clustering
• Usages of CPU I/O tuning and virtual CPUS Configuration according to the requirements.
• Extensive knowledge in hardware, software and security products and technologies deliverables.
• Knowledge in Cisco routers ,Switches and Vlan technologies
• Knowledge in Windows Active Directoty and various tools like ghosts, BartPE.
• Successfully meets the challenge of remaining current with new and developing technology.
• Proficient in application development using C/C++/Java on both Windows and UNIX environment.
• Strong Analytical and reasoning skills
• Excellent communication skills with leadership qualities

SKILLS OVERVIEW:

Operating Systems: Sun Solaris, Linux , IBM AIX , HP- UX, Apple Mac 10,x, Microsoft DOS 6.2.2, Microsoft Windows 3.1, 95, 98, ME, XP, Microsoft Windows NT 4.0, 2000.

Servers & Workstations: HP9000 E, G and Chassis Itenium blades servers and Workstations Sun Fire V880, V480, 280R, V240; Sun Blade 2000, 100; E6500/E4500, Dell power edge, and G

SAN Storage: Eva 5000, Eva 8000 Eva8100. Hsv 100, Hsv 110, hsv 210 Controllers. EMC CLARiiON, Netapp, IBM Fast storage manager DS4500, DS4700.

Servers: Apache, IPlanet, Tomcat, Automount, FTP,DNS, DHCP, NFS, NIS, NIS+, Samba, NIM and Jumpstart.

Tools Utilities: Top, Ssh, tcp wrappers, VI, Snort, Netsaint, Nmap, ACID, Nessus, tripwire, rsh, Secure CRT, Reflections, Exceed, Autosys, Shell scripting. SAM, admintool, Openboot, Solaris Adminsuite, Swinstall, Omni back II, Veritas Netbackup, M/C service Guard, Perfview, Measureware, HP Glance plus, HP Openview ITO, X-Windows, IIS, USST Security, Connect Direct, smitty, pkgadd, pkgparam, patchadd, Sudo,Sar, Top, Vmstat, Netstat, lanscan, ioscan, ifconfig, netconfig, lanadmin, stm, tcpconfig, fcmsutil , make_recovery, Disc Mirroring, Jetadmin,UUCP over TCP, nice, crontab,swapinfo
Other Software: HACMP ,Eva command View , Data replication manager, Veritas Clusters (VCS), Veritas volume manager (VxVM), Veritas File, Systems (VxFS), Veritas Netbackup, NovaNet, Netbackup, VMware ESX Server, Jboss

Open Source Software: Apache 1.0.x - 2.0.x; Systemimager, RADIUS, rsync, OpenSSH 2.0p1 - 3.6.1p2, Perl 4 - 5.6; PHP 3.x 4.0; Red Hat Linux 4.2 - 9; RPM 4.0 - 4.2; Samba 2.0 2.2.8; Sendmail 8.x; Tcl 8.0 - 8.3.4; TCP Wrappers 7.6.

Networking: NFS,NIS,NIS+,DNS,TCP/IP,IPX/SPX,SMTP,POP,Network Time protocol, Cisco Routers, Modems, Switches, Hubs

RDBMS: Oracle 9i/8i, SQL SERVER 7.0, and MsAccess ,Lotus Notes

Application Software: Visual Basic 4.0/5.0, Developer 2000, and MS Tools
CM Syngery. Code Warrior. Smart suit, Phoenix, Nokia Pc
Suite 6.6, And VNC Server.

Languages: Symbian Os C++, ,C, C++, Java, PL/SQL, SQL. And Perl.

Web/Internet Tools: HTML, VBScript & JSP and Dream weaver.

PROFESSIONAL EXPEREINCE:

Confidential,TN Oct 2008

Systems Administrator/SAN Engineer /Data center Support
Responsibilities:

• Hardware Setup up EVA system Netapps , switches , for SAN including fiber channel setup, zoning , Aliasing WWN
• Controller Hardware setup and configuration. SAN data groups Administration.
• Managed backups, restores, and backup policies using Veritas NetBackup and NovaNet with DLT tape libraries.
• Installed, maintained, and debugged open source and proprietary software packages.
• Upgraded and maintained ILOs and Cyclades-TS2000 and HMC setup for server’s consol
• Data center migration for various SAN systems and various Servers.
• Created LPAR ,DLPAR for IBM servers.
• Involved in HACMP clustering.
• Installation of HMC for IBM servers.
• Other day-to-day tasks include solving user problems, supporting them, installing patches, and checking server health, troubleshooting and tuning.
• Understanding various Backup Strategies, Configuring SCSI DAT/DLT Tape Drives
• Implementing RAID levels using Hardware (PCI SCSI RAID Controller) and software (Veritas Volume Manager) at O/S level
• Implementing Disk Quotas for users at FS level- with soft and hard limits
• Assigning Administrator Roles to Users using Role Base Access Control (RBAC)
• Work closely with Service Management, Capacity Planning and performance tuning and meet Service level agreement.
• System monitoring and diagnosis of message logs, execute diagnostics and effect repairs. Utilizing performance monitor tolls like VMSTAT, IOSTAT, NETSTAT, TOP, etc.
• Inter-Operate with Unix Systems using SecureCRT 3.3 networks
• Maintaining High Level Security Using Snort Inclusion and Detection, controlling the LAN Traffic,
• System Administration Tasks like creating users, Deleting users, Creating groups, Deleting groups, running cron jobs, maintain log files, Creating Email Accounts
• Taking day-to-day Remote Backup’s using NovaNet Backup system, Linux as a Operating System
• Security tools such as ipchains/iptables, SSH, ACID, TRIPWIRE
• Setting up of network comprising of Linux Red Hat 9.0 machines and Win2000
• Professional machines and maintaining a Network attached storage from Network Appliance.
• Configuring Snapshots to recover data in case of accidental deletions. Setting Quotas, Monitoring and maintaining filer hardware. Installation of all commonly accessible software on the Filer.
• Installing and maintaining Apache web Server for the users and clients.
• Kernel Tuning and Reconfiguration on Various Unix Machines.
• Involved in VOIP project by using open source development software VOVIDA to install & configure SIP to communicate over LAN.
• Installation, Configuration and Management of Apache Web Server for intranet and as well as Internet.
• Install server hardware and OS, apply patches, and enable network connectivity through Gigabit Ethernet
• Perform network and server upgrades according to project goals and specifications.
• Add, maintain, and configure NFS, DNS, NIS, Jumpstart, Kickstart, and Samba.
• Maintain backups and monitor backup integrity using Legato Networker, Network Appliance snapshot, and ufsdump/ufsrestore Storage and backup
• Installation with additions of all patches, automounts, static mounts for NFS & modification of host tables for NIS services.
• Worked with third party vendor backup software including Legato Networker and Veritas NetBackup.
• Interfaced with system engineers, network engineers, and systems analysts to resolve hardware and networking issues during system implementation and production.
• Monitor stability and performance of network and data storage services, ensuring 24x7 operation.
• Managed VERITAS Net Backup (4.5v), VERITAS Backup Exe (9.x).

Environment: HP 9000 servers, ITANIUM Servers, IBM P series ,DELL G series, Dell Power Edges, Sun Solaris OS 2.6 & 2.7,8,9,10 & Linux on Sun Fire V880, E4500, E3500, E450, E350 E15 E25 K, Ultra 10 & 5 with disk Arrays 5200 & D1000. Intel ISP1100, NetAps F700 Series, AccuRAID S890 SAN-Vixel 2100 FC Hub, Atto 2200 Bridge, JNI FCHBA, McData 3232 switch, E10k, NetApp FAS200, FC4700 ,Eva 5000 , EVA 8000, EVA8100. brocade switches. Cyclades-TS2000 for Solaris consol connectivity and VMware virtual servers

Confidential,IL July 2006 Oct 2008

Systems Administrator /Network Engineer/SAN Admin
The proposed system will help the clients to back up their data to the servers running with SAN, NAS and DAS to make sure the clients data backed up everyday in tapes and replicating the clients data into different sites. I personally involved in analysis and designing of the infrastructure. The job included system study, module identifications and preparation of technical write up on the proposed system.
Responsibilities:

• Installation of new Hardware according to client requirements.
• Responsible AIX, HPUX ,Solaris and Linux servers in multiple data centers
• Setting up SAN Switches and SAN Arrays.
• Creating Disk groups arrays, Vdisk setting up New Hosts to the SAN.
• Managed storage using Solstice DiskSuite, VERITAS Volume Manager, and VERITAS File System.
• Managed backups, restores, and backup policies using VERITAS Net Backup, TSM and NovaNet with DLT tape libraries.
• Consol settings for DELL,HP, IBM and SUN hardware.
• Installed, maintained, and debugged open source and proprietary software packages.
• Managing Virtual servers on using VMware and VIO for Windows, Linux and IBM AIX.
• Created LPAR, DLPAR for IBM servers.
• Installation of HMC for IBM servers.
• Unix servers Systems Administration Duties
• DNS, DHCP, NIS+ and Sendmail Administration
• Email and shell account administration
• Maintained DHCP, printing and Samba services
• Administered and maintained Veritas VxFS file system quotas
• Maintaining the Apache Web server using RedHat Linux 7.2 as a operating system
• Installing and configuring Apache with Tomcat
• Other day-to-day tasks include solving user problems, supporting them, installing patches, and checking server health, troubleshooting and tuning.
• Experience with working in Storage devices Implementing Disk Quotas for users at FS level with soft and hard limits
• Advanced knowledge of TCP/IP Networking,
• The Configuration of DNS Client/Server Systems.
• Installation, Configuration and Management of Apache Web Server for intranet and as well as Internet.
• Writing Unix Shell Scripts for day-to-day system administration Activities.
• Management of NovaNet centralized backup system where backup is taken on daily, weekly and monthly basis.
• All the other administration such as Backup, Disaster recovery, Preventive maintenance part of daily activities.

Environment: : HP5471 HP2471servers, DELL , IBM R-series.Sun Solaris OS 2.6 & 2.7,8,9,10 & Linux on Sun Fire E450, E220R, Ultra 10 & 5 with disk Arrays 5200 & D1000. DelG4 G5 servers series, VMware2.X , EMC CLARiiON series , NetAps F700 Series, SAN 6/64 brocade switches JNI FCHBA, Qlogic FCHBA. Confidential,CO Jan 2004 July 2006

Solaris/Linux Administrator

• Responsible for Administration, Design, building, Implementation Account Aggressions Server under Sun Solaris, Linux and Oracle Platform. 24x7 Support for more than 100 servers.
• Installation, configuration, Maintenance of Sun Enterprise server, VA Linux Apache and Jboss web Server and Windows NT based Gatherer server for 30+ customer. Used Veritas Volume Manager, Cluster server for oracle DB Server.
• Installed and configured Legato Networker Backup Software with Storagetek L180/ Qualstar DLT Tape Library on Solaris 2.6. Done setup of Class, Schedules and recovery procedure to take backup.
• Configured HP Openview to Monitor Production server, Troubleshooting of Apache error log and findings root cause of problem. Scripting (Perl/Sh) to checking systems health, Alteon Load Balancer configuration, Installation of Cluster Patches, Verisign Security Certificate, server hardware, technical documentation.

Enviroment : Sun sparc ,Dell and Intel Hardware. VERITAS Volumn manager, Oracle 9i.

Confidential,Copenhagen, DENMARK July 2002 Jan 2004

System Administrator

• Responsibilities:
• Design and deployment of network development activities using Windows NT, Novell Netware 4.1x and Unix network operating systems & Network accessories such as Hubs, Switches and Routers
• Configured different RAID levels
• Experience in Installation and Configuration of IIS 3.0 /4.0
• Experience in PHP and lotusnotes , phoenix tools
• Deployment and maintenance of Windows NT Terminal Servers
• Experience in Configuration of different Server Hardware Systems of Compaq Prolient 800 and 3000.
• Experience in maintenance of DHCP, WINS, DNS in Multiple Network Environments
• Implemented and maintained software level RAID 0, RAID 1, and RAID 5 levels on Windows NT 4.0 server
• Physical Network Setup with 3com, D-Link and Intel NIC Card Remote Access Services (RAS) on NT 4.0 and Analog Modem Configuration

Enviroment : Intel Processor, Sparc,AS400 Windows NT/98/95, Oracle7.x, Pl/SQL, and Unix Shell Scripting, ASP, Web technologies , Lotosnotes , Phoenix Flashing tools for RMs. Nokia PC suite.

Education:

• Master in Computer Science
• Bachelor in Computer Science