Server Application

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MAYANK

PH: 409-***-****

Email: ******.*****@*****.***

Profile Summary:

. Over 7 years of IT Experience as IBM WebSphere Administrator for IBM

WebSphere Application server and IBM WebSphere Portal Server on various

platforms.

. 7 years of experience in setup, installation and administration of IBM

Websphere Application Server 4.x/5.x/6.x and 2 years of strong expertise

in installation, configuration and migration of applications on IBM

WebSphere Portal Server 5.x/6.x.

. Expertise in installation, configuration and troubleshooting WebSphere

Application Server 5.0.X/5.1.X/6.0.X/6.1.X/7.0,Websphere 6.1, IBM

WebSphere Portal Server 5.0/5.1/6.0 as well as Websphere MQ server on

AIX, Linux, Solaris, Z-OS and Windows servers.

. Hands-on experience implementing the WebSphere Portal Server 5.x, 6.x in

a clustered environment including deployments, troubleshooting

performance issues and especially performance test monitoring,

installations, and configuration maintenance.

. Installed, configured and maintained WebSphere Application Servers 6.1,

6.0, and 5.x, 4.x on Solaris, Linux, AIX, HP-Unix and Windows Server in

Network Deployment topology.

. WebSphere Portal Server Administrator - Role extensively involved in

installing, configuring, maintaining, and supporting WebSphere Portal

Server, WebSphere Deployment Manager, IHS server etc to setup the portal

environment.

. Experience in Installing, Configuring and Administering Web Servers like

IBM HTTP Server, Sun One Web Server, Apache HTTP server, and IIS and

configuration of Web Server Plug-ins.

. Expertise in administration and implementation of web base enterprise

applications on IBM websphere application server 4.x/5.x/6.0/6.1

deploying, configuring, tuning, performance monitoring and

troubleshooting websphere related issues.

. Expertise in configuring Cells, Nodes, clustering, JDBC Providers, Data

Sources, Virtual Hosts, session management .

. Experienced in Installing Upgrade Fix Packs and Migrating to latest

versions.

. Worked on testing and debugging enterprise applications.

. Experienced with using tools such as Tivoli Performance Viewer and Log

Analyzer for performance monitoring and tuning.

. Expertise in deploying and migrating to staging areas and production.

. Successful implementation of Workload Management (WLM) using

cloning/clustering techniques including horizontal and vertical

clustering for fail over processes.

. Expertise in UNIX Shell, Jython, JACL and Ant scripting to automate

administrative tasks.

. Experienced in trouble shooting using Traces, Logs and Log Analyzer.

. Experience in Load testing using Apache JMeter/LoadRunner.

TECHNICAL SKILLS:

Application Servers: IBM WebSphere Application Server 3.5.x, 4.x, 5.x,

6.x, 7.0, WebSphere 6.1.

Portal: IBM WebSphere Application Server Portal 5.x,6.x

Web Servers: Apache, IBM HTTP Server, IIS.

Messaging Server: IBM WebSphere MQ 5.3/6.0

Languages: C, C++, Java, JSP, Servlets, EJBs, HTML, XML.

Operating Systems: UNIX,Solaris2.6/5.x,Linux,Windows 98/NT/2000/XP/2003.

Scripting: JACL, Jython, Java scripts, Python, UNIX shell Scripts.

Databases:Oracle8i/9i/10g,DB28.x/9.x,SQLServer2000/2005,MSAccess2003.

LDAP Servers: IBM Tivoli Directory Server.

Protocols: TCP/IP, HTTP/HTTPS, SOAP.

PROFESSIONAL EXPERIENCE

WebSphere Administrator

Oct '09 - Till Date

Ernst & Young, Miami, FL

Responsibilities:

. Worked with all Administrative Tasks like Installation, Configuration,

Deployment, Scripting, Trouble shooting of WebSphere Application Server

5.x /6.x, WebSphere Portal, Sun ONE iPlanet, Apache on Sun Solaris, AIX,

Linux, HP-UX and Windows 2003 Environments.

. Expertise in installation, configuration and troubleshooting WebSphere

Application Server 5.0.X/5.1.X/6.0.X/6.1.X/7.0,Websphere 6.1, IBM

WebSphere Portal Server 5.0/5.1/6.0 as well as Websphere MQ server on

AIX, Linux, Solaris, Z-OS and Windows servers.

. Creating Node groups clusters and deploying application, monitoring

environment using Websphere.

. Responsible for Installation and configuration of IHS 6.0 & 6.1, plugins

locally as well as in remote boxes.

. Deployed various types of application packages including JAR, WAR and EAR

files.

. Installation, configuration & administration of IBM WebSphere Application

Server Portal Server (v6.0/6.1)

. Assisted, production and development teams throughout life cycle on

engineering application architectures and standards as well as

interacting and assisting through application changes/deployments.

. Created and maintained technical documentation for the IBM WebSphere

environment, including network diagrams, installation and configuration

procedures, troubleshooting guidelines, and operational procedures.

. Installed and configured WebSphere Application Server 5.x/6.x on UNIX and

Windows Environments by creating multiple profiles, application servers

by configuring Node Manager and Network Deployment Manager including JDBC

connection pool configuration

. Pushed new URL directives to obj.conf file for iPlanet Web Server every

week as part of application changes.

. Installed and configured Sun ONE Web Server, Apache on UNIX and Windows

platforms.

. Implemented SSL Certificates both internal and external for secure

iPlanet instances.

. Strong troubleshooting skills and ability to methodically identify

research and resolve complex issues in the web environment with iPlanet

Web Server.

. Implemented SSL Certificates on iPlanet and Installed new JDK to

complaint with DST.

. Experienced in implementing and managing server clustering and

maintenance of connections pools and EJBs.

. Deployed applications on to WebSphere Application Server as per

Development, Test and Production team requests through hp Open View

Service Desk tickets.

Environment: IBM WebSphere 5.x/6.x, Websphere 6.1, IBM WebSphere Portal

5.x/6.x, Sun ONE Web Server v6.1, IHS Web Server, Sun Solaris,AIX, IIS,

Apache, AIX, HP-UX

Web Sphere System Administrator

Washington Mutual Bank, Dallas, TX Nov '07 - Aug

'09

Responsibilities:

. Responsible in installing, configuring, maintaining and troubleshooting

the IBM Web Sphere Application Server 5.0& 6.0.

. Involved in day-to-day administration tasks including deployments,

monitoring systems and troubleshooting the issues on all systems.

. Responsible for performance tuning of HTTP server, Application server Web

Container, EJB Container, and database Connection Pool.

. Worked closely with Network, security, operations, database and developer

team to troubleshoot problems and resolve the issue related to

application and application server.

. Worked in a 24*7 support team.

. Installed JDBC drivers, created the data sources and configured the

parameters of the connection pool.

. Responsible in Installing, Configuring and maintaining Websphere MQV 5.3.

. Responsible in Installing, Configuring and maintaining Websphere Portal

5.1

. Automate application install, uninstall and application enhancements by

executing and monitoring Shell scripts and JACL scripts.

. Created PMR and worked with IBM support team to resolve the issue and

troubleshoot the ongoing problems.

. Managed the security and performance optimizations.

. Involved in configuring the WebSphere load balancing utilizing WebSphere

Workload Management including horizontal scaling and vertical scaling.

. Created and managed connection pools in WebSphere.

. Executed and monitored many JACL scripts and shell scripts to automate

the maintenance process of the WebSphere and recovered the backed up

WebSphere configuration using command line tools in WAS.

. Utilized Tivoli Performance Viewer, wily and Log Analyzer for performance

and troubleshooting.

Environment: WAS 5.x, 6.x, MQ 5.3 AIX, IBM HTTP Server, Windows 2000 SP

4, UNIX, Linux

Macys, Duluth, GA

(June 2006 - Oct 2007)

Role: WebSphere Administrator

Responsibilities:

. Installed WebSphere Application Server 5.0/5.1 Base and ND.

. Installed and configured the IBM HTTP Server 2.0.42.x and 2.0.47.x.

. Worked closely with developers to define and configure Application

Servers, Virtual Hosts, Web Applications, Web resources, Servlets, JDBC

drivers and Servlet Engines.

. Separated Web Server and Application Server for better performance and

security.

. Wrote scripts for accessing remote Admin Servers, cleaning up logs during

back-ups.

. Facilitated Work Load Management by creating Clusters in WAS 5.0/5.1.

. Handled deployment of Java Servlets, Session Beans and Entity Beans for

modules to the respective application server instances.

. Setup messaging using the integrated JMS Server.

. Installed EARs, WARs and configured application specific JVM settings,

Web container parameters using the Admin Console and WSCP scripts. Used

wsadmin scripts to invoke Jacl and Jython scripts in WAS 5.0.

. Used WSINSTANCE to create multiple WebSphere instances from the command

line.

. Enabled security for the Admin Console and the application components.

. Occasionally used Resource Analyzer to monitor WebSphere Applications and

tuned the environment accordingly like changing the JVM Heap, Connection

Pool sizes.

. Used command line tools wsadmin, WSCP and XMLConfig occasionally as an

alternative to Admin Console.

. Troubleshoot Admin Server start-up issues, Java code defects after

deployment, like class path issues.

. Used the Tivoli Performance Viewer with WebSphere 5.0.

. Involved in Migration from WAS 5.0 to 5.1.

. Migrated to WAS 5.0 Network Deployment and Base on AIX/Windows platforms

to WAS 5.1 ND

. Supported applications 24X7 on-call on a rotational basis.

. Performed routine management of WebSphere environment like monitoring

Disk Space and CPU Utilization.

Environment: IBM WebSphere Application Server 5.x, DB2, IBM HTTP Server

2.0.42/47, AIX 5.2, Windows 2000, Netscape Directory Server 5.1, RAD,

Java Script, XML, JACL scripting JSP, Servlets.

Nextel, Richmond, VA

(Nov 2005 - May 2006)

Role: WebSphere Administrator

Responsibilities:

. Installed, configured, administered and supported WebSphere Application

Server 4.0/5.x/6.0 on Solaris and Windows.

. Installed, configured, administered and supported JBOSS Application

Server on Linux.

. Implemented the Clusters / Server Groups and Cluster Members /clones

(Vertical scaling & horizontal scaling) for fail over and distribute the

workload on WAS.

. Integrating enterprise-wide J2EE applications and deploying them on

WebSphere Application Server and managing them through WebSphere

administrative console.

. Created user roles and groups using Local OS registry and secured

WebSphere resources.

. Involved in configuring JDBC drivers, Data sources on WebSphere

Application Server 4.0.

. Used Resource Analyzer and Log Analyzer for performance tuning and

troubleshooting.

. Installed fix packs and cumulative fixes to upgrade the version of

WebSphere Application Server 5.0, Netegrity SiteMinder.

. Provided technical assistance for Web Hosting team on various

Application servers and Web Servers including IBM HTTP Server, Apache

Web Server, and iplanet Server..

. Monitoring all Servers, shutdown and startup, Network Support and

Troubleshooting.

. Configured Demilitarized zone (DMZ) topologies involving multiple

firewalls and provided security.

Environment:

WebSphere 4.0.x/5.x, IBM HTTP Server 1.3.x, iplanet, Java, EJB, Java

Servlets, JSP 1.0, Solaris 8, Windows NT/2000,Oracle 8i.

WebSphere Administrator

Sep '04 - Nov' 05

H&R Block Kansas city, MO

Responsibilities:

. Installation, Configuration and Maintenance of IBM WebSphere Application

Server 5.1on AIX 5.3 Platform

. Implementation of horizontal and vertical scaling of WebSphere

Application Server (WAS) in a workload-managed cluster. This has

involved modeling and cloning (now called server groups and cloning)

services in WAS 5.x

. Deployment, Installation and maintenance of several Enterprise

Applications in a clustered environment with fail-over support with the

interaction of the Developers

. Applying patches and plug-ins for WebSphere Application Server

. Involvement in performance monitoring and tuning by using the Tivoli

Performance Viewer

. Performing Troubleshooting by analyzing log files using the Log Analyzer

tool and also by running traces

. Responsible for installing and configuring third party software necessary

to test the product such as IBM HTTP Server 2.0, and DB2 8.2

. Maintenance of WebSphere backup scripts using JACL

. Involvement in writing scripts to handle everyday System Administration

tasks such as backup procedure, system cleanup etc. using shell scripting

and CRONJOBS

. 24x7 on-call support on a rotation basis

. Maintenance of the local Apache and IBM HTTP web server

. Documentation of all procedures and any other important issues

Environment:

IBM Web sphere Application Server 5.1, AIX, Windows 2000, DB2, UDB,

Mercury and IBM Web sphere MQ 5.3, Solaris, Windows 2000.

Java Developer

Fulcrumlogic, Houston, Tx. Oct'03 -

Aug' 04

Java Developer

Responsibilities:

. Used UML notation and Rational Rose for designing.

. Developed the application using Struts framework based on MVC

architecture.

. Designed and developed rich user interface using JSP and used

JavaScript for validation of page data.

. Developed and deployed the application on WebSphere application

server.

. Implemented database interactions using JDBC with backend as

Sybase.

. Designed and implemented PL/SQL stored procedures.

. Involved in Production Support and minor enhancements as per

application requirements.

Environment : Java, J2EE, JSP, EJB, Servlets, Struts, MVC, JDBC,

Eclipse, WebSphere Application Server V4, Sybase, Web Services, PL/SQL,

SVN, HTML, JavaScript, Rational Rose, UNIX and Windows NT

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