Objective

Seeking a challenging position as WebSphere Administrator, Unix/windows System Administrator with a growth-oriented organization where my skills and 7+ years of overall experience in IT discipline comprising 6+ years of experience in WebSphere Application Server will be utilized to their full potential.

• Installation, configuration, deployment and management of enterprise applications using WebSphere Application Server 4x/5x/6x/7x on Linux, UNIX, AIX, Solaris, Windows XP/NT/2000/2003 and applying patches and plug-ins to the Application Server in a SOA environment.
• Experienced in web server administration, which includes installation, configuration, troubleshooting of IBM HTTP SERVER (IHS), Sun ONE, Apache and Tomcat and their integration with WebSphere Application Server.
• Experienced on Upgrading Web Servers like Apache, iPlanet, IBM HTTP Server.
• Experienced in WebSphere Extended Deployment Manager v6.1x on AIX, Solaris, Linux Unix platforms
• Experienced in WebSphere Application Server v4x/5x/6x/7x on AIX, Solaris, Linux & Windows platforms
• Experienced in WebSphere e-commerce System Administrator v6x on AIX, Solaris & Unix Platforms.
• Familiarity on WebSphere Portal server (WPS) for support & maintenance of the Web Applications.
• Knowledge on WebSphere Service Registry & Repository (WSRR) on providing Service Visibility, Scalability & governance policies in a SOA environment.
• 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 .
• Extensive experience in optimizing the performance of WebSphere Application Server using Work Load Management (WLM) with cloning and clustering techniques including Horizontal andVertical Scaling with Round-Robin method for failover and backup/recovery processes
• 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)
• Deployed WAR, JAR and EAR applications on multiple WebSphere servers and maintained DNS, Load Balancing, High Availability and Failover functionality.
• Experienced in installing upgrade Service Packs and migrating to latest versions
• Applied Fix packs for all the environments on WebSphere Extended Deployment Manager (WXD) & WebSphere Application Server.
• Excellent track record in integrating solutions using WebSphere Family.
• Experiencedproviding High Availability Clustering.
• Provided secure connection between client and servers and maintaining load balancing, DNS & Session Management.
• Web Server setup including complex Secure Sockets Layer (SSL) configuration for data encryption and client authentication on IBM HTTP Server (Apache based).
• Experienced in providing VeriSign Digital SSL certificates for all Java Enterprise Level Applications.
• Developed Unix Shell scripts and configured JACL/Jython/Perl scripts to administer and automate batch job scheduling including backup and recovery processes.
• 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 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.
• Configured and handled Wily Introscope to proactively detect, triage, pinpoint and diagnose performance problems and advanced monitoring of WebSphere through its built-in PMI or JMX system.
• 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.

B.Tech in Electronics & Communication Engineering
IBM Certified on System Administrator WebSphere Application Server V6.0

Technical Skills

• Application/Web Servers: WebSphere v4x/5x/6x7x, WebSphere XD v6.1, Apache WebServer v1.2.2/1.3/2.0.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, AS/400, HP-UX (including Service Guard), Solaris (Including Veritos), IBM 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.
• 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, VB Script, 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 ClearCase
• Protocols: TCP/IP, UDP, HTTP/HTTPS, RMI/IIOP, SSL, LDAP, ICMP, DNS, FTP, SMTP, SOAP, POP and HTTP.

Professional Experience

WebSphere Administrator Feb ’09 – Till Now

Client: Confidential, Concord, CA
Responsibilities:

• Installed, configured and maintained enterprise applications on IBM WebSphere Application Server v5.1/6x/7x, APACHE TOMCAT, IBM HTTP Web Server in Windows XP/NT/200/2003,Linux, Solaris, z/OS390, Windows/UNIX/AIX Administrator
• Knowledge on 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 WebSphere Extended Deployment Manager v6.1.0.5 on AIX, z/OS 390Solaris, RedHat Linux, Unix platforms in a SOA environment
• Experienced in WebSphere e-commerce System Administrator v6x on AIX, Solaris & Unix Platforms
• 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 .
• Deployed WAR, JAR and EAR applications on multiple WebSphere servers and maintained DNS, Load Balancing, High Availability and Failover functionality.
• Provided High level clustering (Horizontal/Vertical) techniques with Round-Robin method, load balancing to all the environments
• Deployed Enterprise J2EE Applications on WebSphere V5.0/6.0/6.1 that involves EAR, JAR, WAR files
• Experienced in providing VeriSign Digital SSL certificates for all Java Enterprise Level Applications.
• Applications files are also deployed using Blade logic scripts on WebSphere & Web servers
• 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)
• Hands On Experience on Upgrading Archive files for all the Code releases which involves WAR, JAR, EAR
• Responsible for application changes across different platforms- development, testing and production environments.
• Configured WebSphere Resources including JMS, JDBC, XDash, Work Managers, Connection poolings and many Resources for WebSphere Environments.
• Experienced on generating Digital SSL certificates for Authentications.
• Maintained JDBC Drivers, Connection pooling for the Databases like Oracle, DB2.
• Experienced Maintaining WebSphere to Data Base connections.
• Provided 24x7 & LEVEL 1/2 Support for the Production Environments.
• Configured the Wily Introscope Agent v8.1 for all the servers.
• Experienced High Level Trouble shooting techniques.
• Experienced on Perl, Jacl, Jython, Awk, Shell & Unix scripting
• 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.
• Experienced on Monitoring tools like Wily, Tivoli performance viewer.
• Worked extensively on the implementation of LDAP Server, Netegrity Site Minder, and Global Security to provide a comprehensive level of security even with AD integration and to do the conversion of LDAP from standard to minimal data models are also involved.
• Hands on Experience on Networking Protocols (TCP/IP, UDP, HTTP/HTTPS, RMI/IIOP, SSL, LDAP, ICMP, DNS, FTP, SMTP, SOAP, POP and HTTP)
• Excellent experience on Application Availability, Load Balancing, Performance tuning & troubleshooting.
• 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

Client: Confidential, Mountain View, 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 inUNIX/WINDOWS Administrator, Linux and AIX platform
• Experienced in WebSphere e-commerce System Administrator v6x on AIX, Solaris & Unix Platforms
• 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 certificates 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, Netegrity Site Minder, and Global Security to provide a comprehensive level of security
• Involvement in writing scripts to handle everyday System Administration tasks such as backup procedure, system cleanup using 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.
• Experienced on Perl, Jacl, Jython, Awk, Shell & Unix scripting
• 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.

Client: 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 certificates for all Java Enterprise Level 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
• 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 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

Client: Confidential, Harrisburg, PA:
Responsibilities:

• Installed, configured, and maintained WebSphere Application Server 4x/5x on 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 certificates for all Java Enterprise Level 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.

Confidential, Hyderabad, India

• Participated in J2EE-UI development by writing Servlets, JSPs , performed navigation/functionality testing and validated using java scripts.
• Involved in the development of UI using Applets.
• Developed Custom Tag Libraries, which will pass the data to the JSP pages.
• Developed user personalized dashboard which facilitates the user to save his/her interested report pages along with related notes.
• Worked on cached graph, data refreshing, and optimized using threads.
• Tested and Developed server side helper classes and Servlets.
• Developed stored procedures and triggers for the Database module.
• Developed Enterprise Java Bean’s (Session Facades, Service Beans, Entity Beans), JSP Tags.
• Involved in the analysis of requirements, architecture and design of modules, reviewed planning for the development modules.
• Performed UML Object Modeling using Rational Rose and rational clear quest to generate object diagrams, sequence diagrams, and State Diagrams.

Environment: JDK 1.2.2, Eclipse, Java Servlets, JSP, Enterprise Java Beans (EJB), XML, XSL, SNMP, JMS, Windows 2000 server, Sun Solaris, MS Visio, IBM Rational Suite.