SUMMARY

• Experienced in web server administration, which includes installation, configuration, troubleshooting of IBM HTTP SERVER (IHS), Sun ONE, Apache and their integration with WebSphere Application Server, JBOSS, Tomcat.
• Experienced in WebSphere Extended Deployment Manager v6.1x on AIX, Z/OS, Solaris, Linux Unix platforms
• Experienced in WebSphere Application Server v4x/5x/6x/7x/8x on AIX, Z/OS, Solaris, Linux & Windows platforms
• Expertise in Deployment & Management of E - commerce Card Applications sites by providing maximum performance, Scalability & adaptability.
• Extensive experience in optimizing the performance of WebSphere Application Server using Work Load Management (WLM) with Horizontal and Vertical Scaling with Round-Robin method for failover and backup/recovery processes
• Experienced on ON-Demand Routers, Dynamic Clusters, Cache JVMs, Session Management for WXD v6.1
• Applied Fix packs for all the environments on WebSphere Extended Deployment Manager (WXD)
• Deployed WAR, JAR and EAR applications on multiple WebSphere servers and maintained DNS, Load Balancing, High Availability and Failover functionality.
• Expert on Troubleshooting skills, Incident Management & Problem Management techniques.
• Provided secure connection between client and servers and maintaining load balancing, DNS & Session Management.
• Experienced in providing VeriSign Digital SSL s for all Apache, IHS, iPlanet Web Servers
• Expert on HP Quality Center for testing the application flow.
• Expert working with Apache Web Servers configured with Site minder for all our Applications
• Configured Single Sign On (SSO) for Most of the Card WebSphere Applications
• Expert on scheduling AutoSys jobs & Batch jobs for Card Strategic System applications.
• Expertise in DTS shell scripting for creating environments, Code deploys & configuring installations.
• Developed ANT, Unix Shell, Jacl & Jython scripts and to administer and automate batch job scheduling including backup and recovery processes.
• Well versed in writing korn-bash UNIX Shell Scripts and run them as scheduled AutoSys jobs, Cronjobs. Developed startup and shutdown scripts for the WebSphere App servers
• Experience in using Garbage Collection, Tivoli Performance Viewer, Resource Analyzer, Log Analyzer, Wily Introscope, Thread Dump Analyzer, Heap Analyzer, JProbe and Application Assembly Tool (AAT) and upgrades are also done.
• Experience in LTPAV2 setup, SSL integration, Global security.
• Working knowledge of industry standard development practices and concepts. (J2EE, EJB, JDBC JMS, Java, JavaScript, Servlets/JSP, CORBA, XML, XSLT, SOA, Web Services).
• 5 years of experience with Relational databases like DB2, ORACLE and SQL Server.
• Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns and experience in operational 24x7 support.

TECHNICAL SKILLS

Application/Web Servers: WebSphere v4x/5x/6x/7x/8x, WebSphere XD v6.1, Tomcat v5/6x, Apache Web Server v 1.2.2/1.3/2.0. x/2.2x, IBM HTTP Server 1.3.26/1.3.28/2.0.42 , Sun ONE 6x,iPlanet Directory Server

Operating Systems: UNIX, Linux(REDHAT), OS/390, iSeries OS/400, HP-UX (including Service Guard), Solaris, AIX (V4.3.3 and 5L V5.1, HACMP) and Windows XP/NT/ 2000/2002/2003.

Java Technologies: Servlets, Applets, AWT, Swing, Beans, EJB, J2EE, JMS, Networking, JDBC/ODBC, JNDI and RMI.

Languages: C,C++, Java 2, UNIX, Micro Processor, Visual Basic, ASP, SQL, PL/SQL, and ESQL

Web Tools: Macromedia Dreamweaver MX, Fireworks MX, Flash MX, Microsoft FrontPage, Adobe Photoshop, Image Ready, Premier, 3D Studio Max and Softimage 3D, Wily Introscope, Site minder. AutoSys jobs

Development Tools: Visual Age for Java, QPASA, Tivoli, BMC Patrol, XPEDITER, Candle, VISIO, WSAD, QMF and CRM.

Scripting Languages: JavaScript, Unix Shell script (Bourne, ksh, csh, bash), Perl,JACL, Jython, Awk, ANT.

Markup Languages: HTML, XML/XSL and DHTML.

Databases: Oracle, DB2, Sybase, SQL server and MS Access.

UML Tools: Rational Rose, Rational Unified process (RUP), Rational Clear Case

Protocols: TCP/IP, UDP, HTTP/HTTPS, RMI/IIOP, SSL, LDAP, ICMP, DNS, FTP, SMTP, SOAP, POP and HTTP.

PROFESSIONAL EXPERIENCE

Middleware Engineer

Confidential, TX

Responsibilities:

• Experienced on installation, configuration of IBM WebSphere Application Server v8/7.0/6.1, Tomcat Apache v5/6 on Solaris, AIX, Unix environments.
• Experienced on Web Server Administration like Apache Tomcat, SunOne iPlanet, IBM HTTP Server.
• Experienced on Migrating WebSphere v6x to v7x, v7x to v8x.
• Expertise in Deployment & Management of Credit Card enterprise ecommerce application sites by providing maximum performance, Scalability & adaptability.
• Provided 24x7 & LEVEL 1/2 Support for the Production Environments.
• Expert on Incident Management & Problem Management techniques.
• Primary on IVR, VPWS & CSS card applications.
• Configured Single Sign On (SSO) for Most of the Card WebSphere Applications
• Expertise in DTS shell scripting for creating environments, Code deploys & configuring installations.
• Developed ANT, Unix Shell, Jython scripts and to administer and automate batch job scheduling including backup and recovery processes.
• Deployed WAR, JAR and EAR applications on multiple WebSphere servers.
• Provided High level clustering (Horizontal/Vertical) techniques with Round-Robin method, load balancing to all the environments
• Experienced in providing VeriSign Digital SSL s for all Apache Web Servers Java Enterprise Level Applications.
• Configured & monitored Applications DNS, Load Balancing, High Availability and Failover functionality.
• Expert on HP Quality Center for testing the application flow.
• Expert on scheduling AutoSys jobs & Batch jobs for Card Strategic System applications.
• Experience in using Garbage Collection, Tivoli Performance Viewer, Log Analyzer, Thread Dump Analyzer, Heap Analyzer.
• Expert working with Web Servers configured with SSL, Site minder for all our Applications & its communications through Ldap & ITCAM.
• Configured WebSphere Resources including JMS, JDBC, Work Managers, Connection pooling and many Resources for WebSphere Environments.
• Maintained JDBC Drivers, Connection pooling for the Databases like Oracle, DB2, SQL.
• Configured the Wily Introscope Agent v8.1 for all the servers.
• Excellent communication & maintaining good relation with Managers, team members.
• Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns and experience in operational 24x7 support

Environment: IBM AIX, SUN Solaris, Windows 2000, WebSphere Extended Deployment Manager v6.1, WebSphere Application Server 6.1/7x/8.0, WebSphere MQ, IBM HTTP Server, Apache Web Server, LDAP, Java, J2EE, JSP, Servlets, EJB, XML, JDBC, JavaScript, ORACLE, DB2, HTML, WSCP, JACL scripts, Rational Rose 2000

Middleware Engineer / WebSphere Systems Admin

Confidential, Mountain View, CA

Responsibilities:

• Installed, configured and maintained enterprise applications on IBM WebSphere Application Server v5.1/6x/7x, JBOSS v5x, IBM HTTP Web Server in Windows XP/NT/200/2003, Linux, Solaris, z/OS400, Windows/UNIX/AIX Administrator
• Experienced on installation, configuration of IBM WebSphere Application Server v7.0.
• Generated & Configured Plug-ins for a number of web servers which involves IHS, Apache, SunOne Servers
• Experienced on Upgrading Web Servers like Apache, iPlanet, IBM HTTP Server.
• Experienced on Migrating WebSphere v5x to v6x, v6x to v7x.
• Experienced on WebSphere Extended Deployment Manager v6.1.0.5 on AIX, z/OS 390Solaris, Red Hat Linux, Unix platforms.
• Experienced on ON-Demand Routers, Cache JVMs, Session Management for WXD v6.1
• Applied Fix packs for all the environments on WebSphere Extended Deployment Manager (WXD)
• Responsible for application changes across different platforms- development, testing and production environments.
• Configured WebSphere Resources including JMS, JDBC, XDash, Work Managers, Connection pooling
• Expertise in Deployment & Management of E-commerce sites by providing maximum performance, Scalability & adaptability.
• Experienced Providing Rich B2B interactions to Clients based on Enterprise level Online-shopping Transactions.
• Deployed WAR, JAR and EAR applications on multiple WebSphere servers and maintained DNS, Load Balancing, High Availability and Failover functionality.
• Developed ANT, Unix Shell, Jyhton scripts and to administer and automate batch job scheduling including backup and recovery processes.
• Well versed in writing korn-bash UNIX Shell Scripts and run them as scheduled Cronjobs. Developed startup and shutdown scripts for the WebSphere App servers
• Provided High level clustering (Horizontal/Vertical) techniques with Round-Robin method, load balancing to all the environments
• Experienced in providing VeriSign Digital SSL s for all Java Enterprise Level Applications.
• Configured Single Sign On (SSO) for Most of the Card WebSphere Applications
• Expert working with Web Servers configured with Site minder for all our Applications & through its Firewall communications through Ldap & ITCAM.
• Maintained JDBC Drivers, Connection pooling for the Databases like Oracle, DB2, SQL.
• Configured the Wily Introscope Agent v8.1 for all the servers.
• Provided 24x7 & LEVEL 1/2 Support for the Production Environments.
• Expert on Incident Management & Problem Management techniques.
• Experience in using Garbage Collection, Tivoli Performance Viewer, Log Analyzer, Wily Introscope, Thread Dump Analyzer, Heap Analyzer.
• Hands on Experience on Networking Protocols (TCP/IP, UDP, HTTP/HTTPS, RMI/IIOP, SSL, LDAP, ICMP, DNS, FTP, SMTP, SOAP, POP and HTTP)
• Excellent communication & maintaining good relation with Managers, team members.
• Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns and experience in operational 24x7 support

Environment: IBM AIX, SUN Solaris, Windows 2000, WebSphere Extended Deployment Manager v6.1, WebSphere Application Server 5.1/6.x, WebSphere MQ, IBM HTTP Server, Apache Web Server, LDAP, Java, J2EE, JSP, Servlets, EJB, XML, JDBC, JavaScript, ORACLE, DB2, HTML, WSCP, JACL scripts, Rational Rose 2000

Middleware Engineer / WebSphere Administrator

Confidential, Concord, CA

Responsibilities:

• As WebSphere Administrator, Installed, configured and maintained enterprise applications on IBM WebSphere Application Server 5.1/6.x, APACHE TOMCAT, IBM HTTP Web Server in AIX/WINDOWS Administrator, Linux and UNIX platform
• Expertise in Deployment & Management of E-commerce sites by providing maximum performance, Scalability & adaptability.
• Experienced Providing Rich B2B(business-to-business) interactions to Clients based on Enterprise level Online-shopping Transactions .
• Implemented Clustering, Performance tuning and trouble shooting of IBM WebSphere Application Server 5.1/6.x.
• Deployed enterprise J2EE applications on WebSphere 5.1/6.x that involves EAR, JAR, and WAR files.
• Experienced on Upgrading Web Servers like Apache, iPlanet, IBM HTTP Server.
• Experienced in providing VeriSign Digital SSL s for all Java Enterprise Level Applications.
• Involved in configuring the WebSphere load balancing utilizing WebSphere Workload Management (WLM) including horizontal scaling and vertical scaling.
• Provided High level clustering (Horizontal/Vertical) techniques with Round-Robin method, load balancing to all the environments
• Migrated existing applications from WebSphere 5.1 versions to 6.1 are done.
• Configured the Enterprise Service Bus on WebSphere 6.0.
• Provided Level 2 support for production issues.
• Configured and handled Tivoli Performance Viewer and Resource Analyzer for performance and on troubleshooting issues.
• Upgrading TAM (Tivoli Access Manager) to the latest is also done.
• Configuring WebSphere resources including JDBC providers, JDBC data sources and connection pooling, deploying Session and Entity EJBs in WebSphere.
• Worked extensively on the implementation of LDAP Server, Site Minder, and Global Security to provide a comprehensive level of security
• Configured Single Sign On (SSO) for Most of the Card WebSphere Applications
• Involvement in writing scripts to handle everyday System Administration tasks such as backup procedure, system cleanup using ANT, shell scripting and CRONJOBS.
• Hands on Experience on Networking Protocols (TCP/IP, UDP, HTTP/HTTPS, RMI/IIOP, SSL, LDAP, ICMP, DNS, FTP, SMTP, SOAP, POP and HTTP)
• Experience in developing and using ANT scripts for configuring WebSphere Server.
• Configured and handled Wily Introscope to proactively detect, triage, pinpoint and diagnose performance problems and advanced monitoring of various web & WebSphere processes.
• Experience in using Garbage Collection, Tivoli Performance Viewer, Resource Analyzer, Log Analyzer, Wily Introscope, Thread Dump Analyzer, Heap Analyzer, JProbe and Application Assembly Tool (AAT) and upgrades are also done.
• Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns and experience in operational 24x7 support

Environment: IBM AIX, SUN Solaris, Windows 2000, WebSphere Application Server 5.1/6.x, WebSphere MQ, IBM HTTP Server, Apache Web Server, LDAP, Java, J2EE, JSP, Servlets, EJB, XML, JDBC, JavaScript, ORACLE, DB2, HTML, WSCP, JACL scripts, Rational Rose 2000.

WebSphere Administrator / Middleware Support

Confidential, San Jose, CA

Responsibilities:

• Performed Installation, Configuration and Maintenance of IBM WebSphere Application Server 5.1/6.0 Stand alone and Network Deployment servers on UNIX/AIX, Red Hat Linux, Windows NT/2000 and Solaris platform
• Implemented horizontal and vertical scaling of WebSphere Application Server in a workload managed cluster, involving modeling and cloning named server groups and cloning services in WAS V6.0
• Provided High level clustering (Horizontal/Vertical) techniques with Round-Robin method, load balancing to all the environments
• Installation, Configuration and administration of WebSphere on UNIX/AIX, and Windows NT/2000 platforms.
• Experienced in Planning, Installation and Administration of IBM WebSphere on various platforms like AIX, UNIX, HP-UX, OS/390 and Windows NT/2000.
• Performed the migration of WAS 5.1 to WAS V6.0
• Installed plug-ins for hosting web modules of Enterprise Applications on Apache, Apache Tomcat, iPlanet, IBM HTTP Server on local and remote systems and on multiple web servers on same host
• Experienced on Upgrading Web Servers like Apache, iPlanet, IBM HTTP Server.
• Experienced in providing VeriSign Digital SSL s for all Java Enterprise Level Applications.
• Worked extensively on the implementation of LDAP Server, Site Minder, and Global Security to provide a comprehensive level of security
• Carry out heap dump analysis using Heap Analyzer
• Provided Level 2 support for production issues.
• Experience in using Garbage Collection, Resource Analyzer, Log Analyzer, Thread Dump Analyzer, Heap Analyzer, JProbe and upgrades are also done.
• Facilitated performance monitoring of WAS V5.1/6.0 and J2EE applications using Tivoli Performance Viewer, Wily Introscope, ITCAM.
• Implemented Wily Introscope, where the Wily agents focus on identifying components that may cause problems by differentiating component response time from external response time
• Hands on Experience on Networking Protocols (TCP/IP, UDP, HTTP/HTTPS, RMI/IIOP, SSL, LDAP, ICMP, DNS, FTP, SMTP, SOAP, POP and HTTP)
• Performed extensive scripting tasks using ANT, JACL and Unix Shell scripting to handle everyday System Administration tasks such as automating backup and recovery procedures, system cleanup, etc.
• Documents all procedures and any other issues through out the scope of the project
• Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns and experience in operational 24x7 support

Environment: WebSphere Application Server V5.1/6.0, MQ series 5.3, Solaris, UNIX, DB2 UDB 8.0, Oracle 9i, IBM HTTP Server 1.3, XML, LDAP Server, Heap Analyzer, Tivoli Performance Viewer, JProbe, Wily Introscope, and Global Security

WebSphere Administrator/ Middleware Support

Confidential

Responsibilities:

• Installed, configured, and maintained WebSphere Application Server 4x/5x on zOS/390, Windows, Linux, Unix, AIX, Solaris platforms.
• Provided High level clustering (Horizontal/Vertical) techniques with Round-Robin method, load balancing to all the environments
• Experienced in Planning, Installation and Administration of IBM WebSphere on various platforms like AIX, UNIX, HP-UX & OS/390.
• Installed plug-ins for hosting web modules of Enterprise Applications on Apache, Apache Tomcat, iPlanet, IBM HTTP Server on local and remote systems and on multiple web servers on same host
• Experienced on Upgrading Web Servers like Apache, iPlanet, IBM HTTP Server.
• Experienced in providing VeriSign Digital SSL s for all Java Enterprise Level Applications.
• Configured Single Sign On (SSO) for Most of the Card WebSphere Applications
• Worked extensively on the implementation of LDAP Server, Netegrity Site Minder, and Global Security to provide a comprehensive level of security
• Carry out heap dump analysis using Heap Analyzer
• Facilitated performance monitoring of WAS V5.1/6.0 and J2EE applications using Tivoli Performance Viewer, Wily Introscope, ITCAM.
• Experience in using Garbage Collection, Resource Analyzer, Log Analyzer, Thread Dump Analyzer, Heap Analyzer, JProbe and upgrades are also done.
• Provided Level 2 support for production issues.
• Well versed with Shell Scripts for Unix System backups monthly, yearly and annual.
• Wrote Korn and Bourne Shell scripts for High Availability and for user management across the platform.
• Implemented creation of Server groups and clusters in WebSphere Application server.
• Documenting design procedures and test plans.
• Experienced Maintaining WebSphere to Data Base connections.
• Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns and experience in operational 24x7 support

Environment: AIX, Solaris, WebSphere Application Server, Oracle 9i, AS400, Windows 2000.