Objective

To obtain a position where I can utilize and enhance my IT expertise as a Web/Middleware Infrastructure

Architect.

Summary of Qualifications

• More than Ten years of IT experience mainly into developing, managing, leading and monitoring Web/Middleware infrastructure.
• Major experience involved in designing, building and supporting Web and Middleware infrastructure which mainly consists of WebSphere Application Servers, Apache/HTTP servers, MQ Server, JBoss, SunOne Web Server, Oracle, LDAP, SiteMinder servers on variety of UNIX and Windows platforms.
• Expertise handling TIBCO suite of products BusinessWorks Engine, EMS
• Developed and implemented tools to monitor performance of Application/Web Servers.
• Used built-in scripting environment along with shell scripts to automate many Administration tasks.
• Supported production/development environments on 24X7 basis.
• Worked under extremely regulated environment and have good understanding of ITIL processes and Project Management principles.
• Experience in defining and documenting standards, policies and strategies for middleware infrastructure, their backup/recovery, upgrades and performance tuning.
• Experience in integrating various technologies like MQ messaging , LDAP and SiteMinder Security , DB2/Oracle database with WebSphere.
• Worked on Mercury Loadrunner / SiteScope tool for performance testing.
• Trained junior/new engineers in order to bring them up to the speed.
• Worked as onsite lead and have exposure of Onsite-Offshore model.

Strengths

• Strong Analytical skills
• Good Communication Skills
• Banking domain application expertise
• Strong troubleshooting skills

Professional Experience

Confidential

Environment: WebSphere Server 6.1/6.0, WebSphere Portal, MQ server, WebLogic, iPlanet, IBM AIX, Sun Solaris, Wily IntoScope, Sitescope, Oracle, Eracom HSM , IBM HMC tool, TIBCO suite

Position: Lead Web Performance Analyst

Role:

• Lead technical initiatives from Performance engineering point of view.
• Handled Citibank's internet application production issues.
• Installed, configured and Administered WebSphere 6.X environments.
• Installed, configured and Administered WebSphere Portal 6.1 environments.
• Installed, configured and Administered WebLogic App Servers 8.x .
• Performed tuning and monitoring of JVMs using WebSphere TPV, Wily and ISA tools.
• Installed and configured WebSphere MQ servers and provided day-to-day support and maintenance for MQ servers.
• Involved in many projects for maintaining availability, scalability, performance Monitoring and Tuning and Problem Resolution.
• Responsible for Installing, Configuring, Administering, and maintaining the J2EE applications.
• Responsible for installing web servers on AIX/Solaris Plug-in configuration.
• Performed WebSphere/web server migration for CBOL Citibank Online Website.
• Responsible for Deploying and Configuring web content on Web servers, Monitoring Application Performance and log files.
• Supported Loadrunner, SiteScope and IntroScope setup for Performance/Load testing.
• Used open source Linux based tools for innovative testing scenarios like Network delay simulation, DoS attack simulation.
• Responsible for Installing, configuring Oracle servers.
• Performed AIX LPAR administration using AIX and HMC tools.
• Supported TIBCO products BusinessWorks Engine, EMS in different environments.
• Written Jacl/Jython/Shell scripts to automate various UNIX as well as WebSphere administration tasks.

2

Confidential

Environment: WebSphere Server 6.X/5.X, Apache server, IBM Http Server, IBM AIX, Sun Solaris, Linux, SiteMinder, MQ sever, SunOne LDAP, BIG-IP F5, iPlanet web server, PVCS

Position: Senior Systems Administrator

Role:

• Installed, configured and Administered WebSphere 6.X and 5.X in clustered and non-clustered environments.
• Installed, configured and Administered SunOne LDAP servers.
• Installed, configured and Administered WebSphere MQ servers.
• Responsible for adjusting and monitoring JVM performance using foglight tool and TPV.
• Responsible for requesting firewall rules for port openings for Internet Applications
• Installation/configuration of HTTP servers on AIX/Solaris/Windows Plug-in configuration with WebSphere server.
• Configuration of WebSphere servers/clusters and deploying J2EE applications to the Cluster.
• Enabling security by integrating LDAP servers with WebSphere.
• Installed SiteMinder web agents for Web servers.
• Responsible for interaction with different teams like development, security, Database and testing for improving performance of web applications.
• Written Jacl / Jython scripts to automate various administration tasks.

3

Confidential

Environment: WebSphere Server 6.1/6.0/5.1, Apache server, IBM Http Server, WebLogic, IBM AIX, Sun Solaris, Linux, Compuware VantageAnalyzer tool

Position: Senior WebSphere Administrator

Role:

• Installed SiteMinder web agents for Web servers.
• Installed, configured and Administered WebSphere 6.X and 5.X in clustered and non-clustered environments.
• Adjusting and Monitoring the JVM performance using WebSphere Heap Size, garbage collection, JDBC Pools.
• Involved in many projects for maintaining availability, scalability, performance Monitoring and Tuning and Problem Resolution.
• Responsible for requesting firewall rules for port openings for Internet Applications.
• Installation of HTTP servers on AIX/Solaris/Windows Plug-in configuration with WebSphere server.
• Configuration of WebSphere Application server clusters and deploying J2EE applications to the Cluster.
• Enabling security by integrating LDAP servers with WebSphere.
• Installation and configuration of WebLogic servers.
• Responsible for setting up user access and set up control for specific resources.

Confidential

Environment: WebSphere Server 5.1, Sun One Web Server6.1, Sun Solaris 8, Oracle.

Position: WebSphere Administrator

Role:

• Installed, configured and Administered WebSphere 5.1 in clustered and non-clustered environments.
• Involved in project for maintaining availability, scalability, performance Monitoring and Tuning and Problem Resolution.
• Responsible for Starting up, Configuring, Administering, and maintaining the J2EE applications as part of the enterprise's computing and networking infrastructure.