Mamatha

770-***-**** Ext ***

Professional Summary

. IBM WebSphere Administrator with 8+ years experience in ever

increasing levels of responsibility and expertise in a wide range of

IT disciplines specializing in Application Server, Web Server, adept

in all aspects of administration, maintenance, integration including

installation, configuration and migration.

. Well versed in installing, configuring, administering IBM WebSphere

Application Server Base/ND/XD 8.5/8.0/7.0/6.1/6.0/5.1/5.0 on Linux,

Windows, AIX and Sun Solaris.

. Experience in installation and configuration of Apache Tomcat

Server, IBM HTTP Server and Iplanet Web Server and also

configuration of Virtual Hosts for Apache HTTP Server, IBM HTTP

Server.

. Hands on experience in configuring and deploying J2EE applications

on WebSphere Application Servers.

. Experience in applying plug-ins for WebSphere Application Server

with Apache HTTP Server and IBM HTTP Server.

. Expertise in Installing Fix Packs, Refresh packs and Migrating to

latest versions of WebSphere Application servers

. Installed and Configured WebSphere Portal server

8.5/8.0/7.0//6.1/5.1 on Linux and windows.

. Experience in installing and configuring Web Content Manager

8.5/8.0/7.0

. Extensive experience in deploying Portlets, Themes and Skins using

GUI and XML access scripts.

. Successful implementations of Workload Management (WLM) using

cloning and clustering techniques including horizontal and vertical

clustering for achieving High- availability, scalability and

failover.

. Experience in monitoring and maintaining multiple Applications in

Development, QA, Staging and Production Environments.

. Highly experienced in integrating WebSphere Application Server ND

and related software including IBM HTTP Server, IBM Directory Server

(LDAP), DB2, Oracle and SQL Server.

. Transferred default cloudscape database to DB2 and Oracle.

. Well acquainted with configuring SSL Certificates, Self-Signed

Certificates.

. Monitored the performance of the deployed applications, WebSphere

Application Server by enabling the Performance Monitoring

Infrastructure (PMI), Tivoli Performance Viewer and Wily Introscope.

. Expertise in using wsadmin scripts and Shell scripts to administer

and automate batch job scheduling including backup and recovery

processes and rotating logs.

. Profound knowledge of IBM Tivoli Identity Management and Third Party

Vendors, such as Integrity Siteminder etc.

. Experience with MQSeries Clustering and MQClient/Server.

. Experience with Tivoli Performance Manager and ITCAM for Performance

Tuning

. Configured JNDI data source with a DB connection pool in Apache

Tomcat 6.0/5.5.0

. Strong understanding of J2EE (JSP, Servlets, EJB, JNDI, JMS),

Java2.0, JDBC, Java Beans, RMI, XML, XSL, XSLT, XML Schemas and DTD,

HTML, SQL.

. Expertise in configuring the windows server and fix the issues by

applying patches.

. Expertise working in IIS environments including setting up and

building environments along with load/stress testing of IIS

. Experienced in DNS, LDAP, FTP, Remote Access, Security Management

and System Troubleshooting skills.

. Excellent Diagnostic skills, Quality assurance, Quality control and

Analytical skills.

. Detect problems in early development stage and utilizing effective

troubleshooting skills.

. Provided on call support by 24x7 shift rotation basis and monitored

trouble ticket queues to attend user and system calls.

. Opening Problem Management Records PMR's and working closely with

IBM support to resolve environmental issues.

. Well organized and proficient with details, Excellent interpersonal

and team skills.

Technical Skill Set:

ApplicationServer/W WebSphere Application Server

eb Servers: 8.5/8.07.0/6.1.x/6.0.x/5.1, WebSphere Portal server

8.0/7.0/6.1, IBM HTTP Server

8.5/8.0/6.1/6.0.x/2.0.42.x/2.0.47, Apache Web Server

2.2/2.0.52/2.0.49, IIS 6.0/5.0, Apache Tomcat

6.0.x/5.5.0

Operating Systems: Sun Solaris 10/9/8, IBM AIX 6.0/5.3/5.2, Suse Linux

10.0/9.0, Red Hat Linux 9/8/7.2/7.1, RHEL 4/3 and

Windows XP/NT/2003/2000 Server.

Directory Servers: Tivoli Directory Server V6.0/5.2, Sun Java System

Directory Server v5.2, Microsoft Active Directory

Server 2003/2000.

Java Technologies: Servlets, Applets, AWT, Swing, Beans, EJB, J2EE,

JMS, Networking, JDBC/ODBC, JNDI and RMI.

Languages: C, JAVA, SQL, PL/SQL, PHP.

Monitoring Tools: Tivoli Performance Viewer, ITCAM, Thread Analyzer,

Log Analyzer, Heap-Analyzer, Wily Introscope 7.1/6.0

and CRM.

Scripting Unix Shell Script, PERL, JACL, JYTHON.

Languages:

Markup Languages: HTML, XML/XSL and DHTML, PHP.

Databases: Oracle 11g/10.2/9.0.2.5/8.1.7/7.0, DB2UDB

9.x/8.x/7.2/7.1, Sybase, Cloudscape, Microsoft SQL

Server 20003/2000 and MS Access 2000.

Automation Tool BMC Bladelogic.

SCM Tools: Clear Case, PVCS, Sub Version.

Protocols: TCP/IP, FTP, SMTP, SOAP, and HTTP.

Certifications:

IBM Certified System Administrator WebSphere Application Server, Network

Deployment V6.0.

Professional Experience:

Hewlett Packard, Dublin, OH Jun 13 -

present

WebSphere Administrator

. Installed, configured and maintained WebSphere Application Server

Network Deployment 8.5/8.0 on Linux and Windows.

. Installed and configured IBM HTTP server 8.5/8.0 and Plug-ins.

. Deployed EAR/WAR file on multiple Servers/Clusters and maintained load

balancing, high availability and failover functionality.

. Migrated from WAS 8.0 ND Linux/Windows platforms to WAS 8.5 ND

. Installed and configured WebSphere Portal server 8.0

. Upgraded Web Sphere Application server, WebSphere portal server with

fix packs, interim fixes and checking compatibility of apps.

. Responsible for setting up the Dev, Test, QA, Pre-Prod and Production

Environments which includes Installing the WebSphere, fix packs,

Creating Profiles, nodes, federation of nodes, WAS instances,

Application Servers, Clusters, Virtual hosts, Data Sources, Plug-in

configuration, and Service Integration Bus Configuration

. Configured and Enabled the Global Security for Administration Console

and some of the J2EE Applications and assign users and Groups using

Tivoli Directory Server as a LDAP User Registry.

. Deployed portlets, Created Pages and applied themes, skins on

WebSphere Portal server.

Environment: IBM WebSphere Application Server 8.5.0.2/8.0, IBM HTTP Server

8.5, WebSphere Portal Server v8.0.0.1, IIS 6.0/5.0, DB2 9.7/10.1, WCM

v8.0.0.1, RedHat Linux 9.0/8.0, Tivoli Directory 6.0/5.2, ANT, JavaScript,

XML, JSP, Servlets.

Tradex International, OH Feb

12 - Jun 13

WebSphere Administrator

Responsibilities:

. Installation, configuration and maintenance of WAS 8.0/7.0/6.1 on

Sun Solaris, Linux, AIX and Windows environments and created

different instances of the App Server for various environments.

. Deployed Enterprise J2EE Applications using the deployment Scripts

and administration console, Configured and deployed various

resources required for the application and maintained the central

repository for all the instances of the applications.

. Created Dynamic Clusters for optimization of resources using

WebSphere ND.

. Migrated all the applications on WebSphere Application Server from

6.1 to 7.0

. Implemented the Clustering Topology for Application Server that

meets High Availability and Failover requirement for performance

and functionality.

Environment: IBM WebSphere Application Server 8.0/7.0/6.1, Websphere Portal

Server 8.0/7.0, Apache Tomcat Server 6.0/5.5.0, IBM HTTP server 6.1, SQL

Server 20003/2000, Sun Solaris 9&10, AIX 6.0, RedHat Linux 8.0/7.2, Windows

2003 Server, Microsoft Active Directory Server 2003/2000, BladeLogic,

ITCAM, CA Siteminder, PERL, JYTHON.

Sony Electronics, Inc. San Diego CA.

Nov 2010 - Jan 2012

Websphere Administrator/Support

Responsibilities:

. Installed, configured and maintained IBM WebSphere Application

Server 6.1.x/6.0, IBM HTTP Server 6.1/6.0, Apache Web

Server 2.0.49 /2.0.52 on Sun Solaris 9 &10, Suse Linux 9.0 & 10.0,

and Windows 2003 platform.

. Upgraded WebSphere ND 6.1/6.0 with refresh packs and fix packs.

. Integrated and deployed Enterprise J2EE applications on WebSphere

ND 6.1.x/6.0.2 that involves EAR, JAR, WAR files using Admin

Console and automated scripts.

. Created Clusters both horizontally and vertically.

. Created and configured profiles, clusters, nodes, node agents for

WebSphere Application Server.

. Installed, configured and administered Websphere Portal server and

Web Content Manager 6.1 on AIX, Linux and Windows servers.

. Configured WebSphere Portal Server with Oracle database.

. Customizing portal applications and administering users, pages,

and portlets.

. Configured JNDI binding for JMS, EJB and JDBC Data Sources.

. Troubleshooting Applications and analyzing logs to diagnose

problems.

Environment: IBM WebSphere Application Server (ND/XD) 6.1.x/6.0.x,,

WebSphere Portal Server 6.1, Apache WebServer 2.2/2.0.49 /2.0.52, DB2

9.1/9.5, IBM HTTP Server 6.1/6.0, ORACLE 11g/10.2, Siteminder, Sun Java

System Directory Server v5.2, Sun Solaris 9&10, AIX 5.3, Suse Linux 9.0 &

10.0, RHEL 4/3 Windows 2003 Server, ITCAM, PERL.

Travel port, Atlanta, GA July '08 -

Oct '09

Middleware Administrator

Responsibilities:

. Installed, Configured and Administered WebSphere Application

Server 5.1/6.0 on Sun Solaris 8/9, Linux, AIX and Windows 2003

Advanced Server Environments.

. Installed and Configured WebSphere Portal Server 5.1.

. Responsible for Deploying the portlets, themes, skins, for Portal

Applications.

. Migrated the J2EE Applications from WebSphere 5.1 to WebSphere

6.0.

. Installed refresh packs and fix packs for WebSphere Application

Server 6.0

. Implemented Cloning, Clustering, Performance tuning and trouble

shooting of IBM WebSphere Application Server 5.1/6.0

. Deployed J2EE Applications (WAR & EAR) in WebSphere Application

Server V5.1/V6.0

Environment: WebSphere Application Server 5.1/6.0.2, WebSphere Portal

Server 5.1, Iplanet web Server6.0, WebAgent 5.5/3.5, DDA, LDAP Iplanet

Directory Server 5.1, Citrix ICA Client, J2EE1.3/1.2, Java2.0, JSP1.2,

EJB2.0, JDBC2.0, XML, Windows 2000/2003, Red hat Linux 7.1, AIX 5.2,

Advanced Servers, Sun Solaris8/9, Site Scope, WSAD5.0/40, DB2, Oracle

9.0.2.5/8.1.7/7.0, Remedy User, Load Director, VSS, Shell Scripts, WsAdmin

scripting (JACL & Jython).

Ram soft co., Hyderabad, India April 2006 - May

2008

Software Developer

Responsibilities:

. Involved in building MVC framework & developing Session Beans, Entity

Beans, contributed to object oriented class design & database tier

object modeling.

. Business rules were taken care in the Enterprise Java Beans. Many

methods were coded for performing the business rules and validations.

. Used J2EE design Patterns to design middleware component. Developed

the J2EE application part using Servlets, JSP.

. Developed Custom Tags to simplify the JSP2.0 code. Designed UI (user

interface) modules using JSP 2.0, HTML pages using CSS, JavaScript and

AJAX for validations.

. Involved in maintaining security features like page level and field

level security for different JSP pages

. Develop and deploy the application to manage the java and backend

communication.

. Developed web components and EJB components and deployed on Apache

Tomcat Server 4.1

Environment: Java, J2EE, JSP, Servlets, Struts 1.1, EJB, HTML, XML, ANT,

Oracle, Apache Tomcat.

Academics Profile:

Bachelor of Technology in Computer Science & Engineering

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