Bibekananda Nandi [pic][pic]

Cell: 818-***-**** e-mail:

ablu53@r.postjobfree.com

Objective: Seeking assignments in Unix System Administration, Technical

Support, and SUN & HP Hardware Support with growth oriented organization.

EXPERIENCE SUMMARY:

. Over 7 Years of diverse experience in the field of Information

Technology, Project Management, Program Management, large and complex

environment as a UNIX System Administrator/Unix Implementation

Engineer. Perfect combination of technical and management skills:

including solid scripting skills in Shell (Korn, Bourne, C), PHP/Perl

& Python on different flavours: Sun Solaris 10/9/8, HP-UX 11.x/10.x,

RedHat Linux AS/ES 5.x/4.0/3.0, RedHat 9.x/8.x/7.x/6.x, AWK, SED,

SUDO, SSH, Samba.

. RedHat Certified Engineer (RHCE), RedHat.

. Building Native Containers (Zones) on Solaris 10, Branded Solaris 9 &

8 Containers (Zones) and configure one/ two/four nodes & Geo (Global)

VCS Cluster on Solaris 10 & RedHat Linux 5.2.

. CCNA certified professional with thorough knowledge of TCP/IP and

networking in LAN, WAN technologies.

. Hands-on experience with RedHat 5.x Cluster, VCS One, Veritas Volume

Manager 5.x/4.x/3.x and Solaris Volume Manager/Disk Suite 4.2.

Experience in RAID Technologies & SAP Landscapes.

. Hands-on experience in NIS, NIS+, NFS, DNS, BIND, DHCP, SMTP, HTTP-

Apache, Tomcat, Send mail. Knowledge of Web sphere, Web servers,

application servers & F5 Load Balance.

. Experience in Network Configuration, Performance Tuning, Security

Hardening. Designing and implementing backup procedures using Veritas

Net-backup 5.x/4.5. Good working experience in Veritas Cluster

5.x/4.x.

. Hands on experience on Sun StorEdge A5200, A1000, D1000, SSA Disk

Arrays.

. Expert in EMC SAN/NAS (Symmetric/DMX, Clarion, BCV, VDEV, Snapshot,

VMAX, XIV) Environment.

. Hands-on experience in Planning, Analyzing, Designing and implementing

infrastructure on various technologies in Production, QA, Development

and Testing environment.

. Hands-on experience in Building SUN Solaris 10/9 & RedHat Linux

5.4/5.2/4.x/3 Server and configuring RedHat Linux Multipath-LVM and

multiple clients on SAP Landscapes - DEV, QAS and PROD environment.

. Hands-on experience working on 'vmkernel' on Linux Server. Installed &

configured Redhat Linux Satalite Server, Oracle 10g & 11gR2 database.

. Installing and configuring Veritas Netbackup for taking daily, weekly

and fortnight backup. Upgrading Backup software and applying patches

on Solaris, Linux and HP-UX Systems. Taking Backup on Remote Servers

and on SCSI and Fiber attached Tape Drives.

. Hands-on experience in configuring EMC SAN with Veritas DMP on Solaris

& Linux Servers & IBM TSM Tape drive and setup persistence binding.

. Successfully Completed IBM's MQ Project (Built two node & one node VCS

Cluster on RedHat Linux 5.2), IBM's TAR Project (Built DMZ servers on

RedHat Linux 5.2), i-Connect Portal Project (Built Container on

Solaris 10/9). IBM's Bond Server Refresh Project and CITS Argis

Project (Built Container on Solaris 10/9 and configure two node VCS

Cluster on Solaris 10).

. Working Container Farm Project (SUN Sparc T-Series & M-Series Server)

- Building 4 nodes VCS cluster & VCS Global cluster with DR

environment.

. Expert in ZFS, LOFS, UFS, VXFS file system and System Monitoring

tools: Nagios, Tivoli, MRTG.

. Upgrading patch on RedHat Linux 5.x/4.x & Solaris Patch level ISD

0803 to ISD 0901, ISD 0903 to ISD 1001.

. Good Experience in BMC Remedy 4 and 7, Request IT.

. Installing, upgrading and configuring SUN Solaris 8, 9 and 10 on Sun

Servers Using Jumpstart Server & RedHat Linux 5.x on Linux Servers

using Kick-start and Opsware server.

. Hands-on experience on various Web/Application Servers; Sun One 6.x,

Web Logic 6.1/6.0/5.1, Tomcat, Apache, Web Sphere 5.0/4.5/3.5/3.0.2,

iPlanet 6.0/4.1/4.0, iPlanet Directory servers 5.2/5.1/5.0.

. Expert in automating backups/restores using Tivoli Storage Manager,

Veritas Net backup 6.0/5.0/4.5/3.4 and Reel Backup. Hands-on

experience in disaster recovery procedures (DR test) and providing

suitable solutions.

. Systems Administration Oversee installation of Operating System and

application software under multi-platform environments, deployment of

servers, disk quota management and distributed file systems, network,

etc. and monitoring the same. Plan and implement software rollouts and

OS deployments/upgrades.

. Device strategies for Disaster Recovery Management, including planning

and designing servers for back up and recovery of server / database

information. Maintain archived data on tape & hard disk drives.

. Technical Management, Ensure application & compliance with the

company's IT policies.

. Assess IT requirements of the organization in terms of software,

hardware and other peripherals / products, and handle procurement of

the same.

. Good Communication, Planning and Problem solving Skills. Ability to

work as an individual, lead a team, excellent team spirit and a

"humble yet confident" attitude as a team member.

. Developed and maintained project documentation throughout entire life

cycle

. Experience in developing business based functional Test Scenarios,

User Interface, Business Requirement Analysis, System Specification

Analysis, Testing Methodology and Test Plan formulation

. Highly organized and goal-oriented, experienced with multiple short

and long-term projects without losing focus.

TECHNICAL SKILLS:

. OS: UNIX: Solaris 10/9/8, RedHat Linux AS/ES 5.x/4.x, HP-UX 11.x/10.x;

Windows Vista/XP/2003 Server/NT.

. Programming: Shell Scripting (Bash, korn, Perl/PHP, C)

. Servers: Web sphere, JBoss, Websphere MQ, Tomcat, JRun, IIS

. Databases: Oracle 11gR2/10g, MS SQL Server, My SQL, MS Access.

. Hardware: Sun Enterprise 6500, 5500, 5440, 5240, 5220, 4500, 4000,

3000, 450, 420R, 280R, 250, 280R 220R, 280R 220R, Sun Fire 6800, 4800,

3800, 2900, V1280, V880, V490, V480, V440, V240. Fujitsu Prime Power

650/450, IBM p-Series 570/550/690,670,650,630. Linux HP Proliant DL

760,580,585 G2/G3/G5, 385 G5/G2. 365 G5.

. Storage Arrays: Shark Storage, Sun StorEdge A5200, A1000, D1000, SSA,

EMC (Cx700, Cx500, Cx380), Symmetric/DMX, VMAX, XIV, Clariion,

Connetrix, Celerra NS702G (NAS), Net App.

. Clustering: Veritas - VCS 5.x/4.x, VCS One, SUN 3.1/3.0.

. Volume Managers: Veritas volume Manager 5.x/4.x/3.x, Solaris VM/Disk

Suite 4.2, RedHat Linux Multipath-LVM.

. Protocols: TCP/IP, LDAP, SMTP,SNMP etc.

. Performance Tools: iostat, vmstat, top, prstat, sar, mpstat, kstat,

netstat, topas, entstat etc.

. Monitoring Tools: Nagios, Tivoli, MRTG.

. Web/App Servers: One 6.x, iPlanet 6.0/4.1/4.0, iPlanet Directory

Servers 5.2/5.1/5.0, Tomcat, IBM HTTP Server, IBM Web Sphere

Application server 4.0/3.5/3.0.2, Apache, Web Logic 6.1/6/0/5/1.

. Job Schedulers: Control-M 6.3.1.2/6.2.0.1, Autosys 4.5/4.0.

. Backup/Restore: Veritas Netbackup 6.0/5.0/4.5/3.4, Reel Backup.

EDUCATION:

M.Sc (Electronic Science), University of Calcutta, India

CERTIFICATION:

Certified Novell Administrator (CNA), Novell Netware 5.1

Red Hat Certified Engineer (RHCE), RedHat

Cisco Certified Network Associate (CCNA), Cisco

EMPLOYMENT HISTORY:

IBM - THE Hartford Account, Hartford, CT Since April' 2008 to

till date

Sr. UNIX System Administrator

THE Hartford (www.thehartford.com) is the world's top-ranked technology

provider to the Insurance industry.

Responsibilities:

. Installation, configuration, troubleshooting, day-to-day maintenance of

the Solaris & Linux Servers.

. Building New SUN Solaris 10 and RedHat Linux 5.4/5.2 Server.

. Building Native Containers (Zones) on Solaris 10, Branded Solaris 9 & 8

Containers (Zones) and configure two nodes VCS Cluster on Solaris 10.

Working ZFS, LOFS file system & Migrated Unix servers to another

location.

. Installed and updated OS patches (using yum, rpm, up2date, pkgadd) and

maintenance of servers for Daylights Savings Time. Updated the firmware

on SunFire E2900's.

. Used alom, lom, SC, XSCF to maintain sun servers remotely with RSC

connection.

. Day to day maintenance of Veritas Netbackup 6.0 and storage/SAN (Clariion

CX-380, 2 CDL DL-710, Celerra/NAS (NS702G).

. Troubleshoot the Netbackup Job failures, correct and restart them.

. Building, Maintenance and Troubleshooting of Veritas Cluster 5.x, 4.1 and

Veritas Volume Manager.

. Troubleshoot and correct the problems in Veritas Cluster when failover

occurred and fail it back to the appropriate owner. Configured Veritas

Dynamic Multipathing.

. Configured Multipath LVM on Linux. Working on 'vmkernel' on Linux Server.

. Using Clarify for incident/problem management and Remedy for Change

management processes. Solving problem/incident tickets and following

change management process to do changes.

. Actively conducting meetings and discussing the issues and the procedures

to be following to resolve them.

. Building new systems for Production and migrated from Solaris 8/ 9 to

Solaris 10.

. Maintained Volumes and File systems using VxVM / VxFS for Oracle, DB2,

Sybase databases. Used VxVM to add disk, create new disk groups/volumes,

resize, deport and import disk groups between servers. Performed systems

monitoring, upgrades,

. Performance tuning and backup and recovery.

. Troubleshooting and fixing the problems related to systems, software and

day to day regular maintenance tasks of the system. Respond to emergency

calls relating to server performance.

. Hands-on experience working on RedHat 5.x Cluster, VCS One, Veritas

Volume Manager 5.1/5.0/4.3/4.1/4.0/3.5/3.1/3.0 and Solaris Volume

Manager/Disk Suite 4.2. Experience in RAID Technologies. Configured

multiple clients on SAP Landscapes - DEV, QAS and PROD environment

. Well versed with TCP/IP and networking. Hands-on experience in NIS, NFS,

LDAP, BIND, DNS, SMTP, HTTP-Apache, Tomcat, Send mail. Knowledge of Web

sphere, Web servers, application servers & F5 Load Balance. Diagnosis of

problems, repairing problems & calling upon appropriate vendors to

resolve the issue.

. Responsible for quality reviews and standards. Provided 24x7 on-call /

Remote Support for UNIX Production Problems on weekly rotation basis.

. Maintaining DHCP, NFS and DNS Server Unix servers. Creating NFS File

System between Different OS Platforms. Provided system support for In-

house legacy product development on UNIX. Configured Sendmail SMTP

servers

. Device strategies for Disaster Recovery Management, including planning

and designing servers for back up and recovery of server / database

information.

. Maintain archived data on tape & hard disk drives.

. Managing support issues directly related to the use, support, and

implementation of SMC Network Products like Routers, Switches, Bridges,

F5 Load Balance etc

. Using effective customer skills to ensure the highest level of customer

satisfaction through understanding and identifying the customer's complex

network.

. Setting up the private network for the customers, which deals with

wireless routers, and access points etc.

. Setting up security systems for the whole network to make the private

network secured.

. Working 24/7 on on-call rotation (On-Call Pager duty 24/7). Ensure

production server support for more than 2000 UNIX Server 24 X 7, 365 days

a year.

. Ensure continuity of operations for all business system support facets

within L2/L3 Incident, Problem, and Change Management.

United Nations - NYC, NY Feb'2007 to

March'2008

UNIX System Administrator

Responsibilities:

. Installing Linux Server, Backup Failover Server in Main Server Room and

another setup server in students Lab and Office, Library, Faculty Lab.

. Main Server and Backup Server connecting through cross cable and private

network.

. Server connected with Dias.

. Installation and Configuration DNS, DHCP, NIS, NFS, FTP, SSH, SENDMAIL,

POST-FIX, RAID (all level), PROXY, TELNET, PRINT, SAMBA, QUOTA, USER and

GROUP Management etc.

. Implementation of File sharing between Linux and Windows through Samba

Server.

. Automatic System Monitoring in Linux through Shell Script.

. Installation and Configuration on Solaris and Linux Server by using

Jumpstart and Kick start.

. Was using Autosys to automated backup jobs.

. Direct interaction with clients to resolve their issues.

. Experience in System Performance monitoring, analysis & Security

monitoring and auditing analysis.

. Secured the client servers through proper user/group resource access

management, patch management, host system hardening.

. Configured SAN (EMC CX700) for Server side using Veritas Dynamic

Multipathing.

. Configured the servers with Veritas Volume Manager 4.1 and Veritas File

system 4.1, planning and creating the volumes and file system structure.

. Worked with DBA's, SAP basis administrators, Web/Application

administrators in effectively solving the client issues.

. Worked on call, problem and change tickets using Remedy 6.1.

. Played a key role in various Technology related projects which included

Product/Vendor evaluation, Designing, Capacity planning, Implementations,

Documentation, Training and Validation

. Establishing the Virtual Private Network (VPN) for the Company and

allowing the remote user and clients to access the LAN.

. Manage, analyze and research technical issues; make suggestion for

solutions. Member of support team for day-to-day Operations and

troubleshooting.

. Actively involved in solving network outages with our network

infrastructure team; such as router connectivity to remote sites,

troubleshooting switches and IP troubleshooting.

Environment:

Solaris 9/8/7 on Sun Enterprise 4500, 3000, 450, 420R servers. RS 6000

servers. 130 Sun Enterprise servers, 85 RedHat Linux and 40 HP servers .

Sun StorEdge A5200, A1000, D1000 Disk Arrays. EMC FC4300 Arrays, IBM 3575

L18 Robot. SUDO, SSH, SAMBA, Veritas Net-Backup, Oracle 9i. Autosys Job

Scheduler, Control-M Job Scheduler, HP OpenView, HP OpenView Service Desk.

Comtel Technology Pvt. Ltd - Kolkata, India Sep'2002 to

Feb'2007

UNIX SA

Responsibilities:

. Installation of Sun Solaris 8/7/2.6 and adding suitable patches required

on different Enterprise Servers.

. Hands on experience in taking O.S and Oracle backups using Veritas Net-

Backup.

. Installation, maintenance, troubleshooting and resolving security issues

on IPlanet web server 4.0

. Configured network services like DNS, DHCP and WINS in Windows NT

environment

. Installation and Maintaining of Application servers. Installing and

Integrating of various web servers and Application servers. Configured

Send-mail and SMTP.

. Experience in System Performance monitoring, analysis & Security

monitoring and auditing analysis.

. Creating and managing File Systems and adding disks using format and

creating file systems on it.

. Creating and maintaining user accounts, groups and granting the

permissions.

. Configuring NIS, DNS, BIND, NFS and Auto-mounter.

. Managing the Servers and troubleshooting the Veritas Volume Manager

Problems occurred, updating the licenses expired for Veritas File System

and Veritas Volume Manager.

. Involved in Installation, configuration and setup of the Digi Etherlite

(32 port) Terminal Server.

. Setup and managing the Servers and configuring Naming Service DNS in a

complete network environment.

. Installation, configuration and setup of the 4 different servers for Web

Sphere Application Server, HTTP Server, DNS Server and a repository

database with Oracle 9i/8.1.6.

. Experience in Installation, Setup, Configuration, Deployment and

Administration of LDAP

. Installation of Anti-Virus Software for the individual desktops

(Windows2000/NT/98/95) and as well on Network Servers and their regular

updating.

. Ensuring smooth running of the systems with no problems and optimum

utilization of CPU time with out keeping it idle. Installation of Sun

Solaris 2.6 on Sun Sparc Ultra Enterprise Servers.

. Setting up and maintaining user accounts and groups using Admin tool and

command line.

. Managing removable media. Shell programming. Resolving the Sun hardware

issues and upgrading the hardware and drivers. Working with the DBA to

solve the Database issues on Solaris servers.

. Managing Disks, which involves adding of disks to Unix system. Managing

File Systems: Involved in Creating, Mounting and Un-mounting the File

Systems. Backing Up and Restoring File Systems.

. Configuring NFS. Configuring Name Services: DNS & NIS. Wrote Shell

scripts and SQL scripts to generate reports. Developed various Unix Shell

scripts to generate test records to test different subsystems load data

to Oracle database.

. Creating Users and Granting Permissions to Oracle Database Users.

Environment:

Solaris 2.6/2.5.1 with 20 Sun Machines (Sun Ultra Enterprise 4500, 450,

420R, 250, 220R), A5200 Disk Arrays, Oracle 9i/8i with Jr. level Data Base

Administration, SQL. Windows NT/2000.

Reference:

Available on request.

Online Profile: http://www.linkedin.com/in/bibeknandi

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