Sr. Websphere /jboss Administrator Resume Profile
CA
Professional Summary:
- Proficient 8 years of IT experience in installing, configuring, administering and monitoring WebSphere Application Server 5.x/6x/7.x/8.0, WebSphere Portal Server 7.0/6.1/6.0/5.0,WebSphere MQ 7.0/6.0, WCM 7.x/6.x WebLogic 10.x/9.x, JBoss EAP 6.x/5.x/4.x, Apache Tomcat 5.x/6.x, WebSphere ESB Web Servers IBM HTTP SERVER IHS 5.x/6.x/7.x,8.X Sun One/IPlanet Web server, Apache 1.3/2.0/2.2, and IIS on different Linux and Windows platforms.
- Strong knowledge on WebSphere Application Server 8.x
- Experience in creating, configuring and administrating profiles, clusters, nodes, node agents and node groups for WebSphere Application Server.
- Hands on experience in using UNIX Solaris 10/9, HP-UX , IBM AIX 5.x, Red Hat Linux 5/4 and Windows NT/95/98/2 k/2003/2008/XP Operating systems.
- Expertise in Migrating WebSphere Application Server v5 to v7, v6.0/6.1 to v7.0, WebSphere Portal Server 6.x to 7.x.
- Well experienced in working with Automated application deployment, startup, shutdown and enhancements using JACL/Jython/shell scripts recycle the application server, deploy customer applications, log rotation, monitor applications state, etc. .
- Expertise in Tuning of Application Servers by Tivoli Performance Viewer like setting the dynamic cache size and setting the JVM heap size using collected Performance Monitoring Infrastructure PMI data.
- Experience in enterprise J2EE components like Enterprise Java Beans EJB's , Java Server Pages JSP , Java Servlets, RMI, Java XML APIs, JNDI, JMS, Java Security API, JDBC, and XML schema, JavaScript, Struts and J2EE Patterns.
- Experience in planning, installation and administration of IBM MQ Series and WebSphere Portal server on various platforms like AIX, UNIX, Solaris, HP-UX, and Windows NT/2000.
- Experience in integrating WebSphere Application Server and Deployment Manager with IBM HTTP server, IBM Directory Server, Oracle, DB2 and SQL servers.
- Embedded Wily Introscope profiles to WebSphere Application Server for performance monitoring.
- Well efficient in applying Fix packs/e-Fixes/Refresh packs/Cumulative fix packs for WERE using Update Installer and automation of the same.
- Expertise in deploying J2EE applications on WAS 5.x/6/.x/7.x versions using WAS admin console and WS Admin scripting tool.
- Experience creating Problem Management Record PMR with IBM, updating and fixing the unresolved issues
- Implemented SSL security between client and Web Server and Web Server and Application server
- Provided 24x7 production support, best practice troubleshooting, monitoring, capacity planning, performance tuning, naming standards, security and maintenance.
- Successful implementations of Workload Management WLM using cloning and clustering techniques including horizontal and vertical clustering for achieving High- availability, scalability and failover.
- Configuring of JDBC Providers, Data Sources, connection pool, Data Source, Virtual Hosting, JNDI, Global Security, SSL, SSO, and Open SSH, Open SSL, LDAP, CA Site Minder and IBM secure way LTPA .
- Mentoring, training and supporting new members of the team on WebSphere Application servers
- Ability to interact with IT staff and/or vendors in performing complex testing, support and manage applications providing production and development support.
- Excellent communication skills, hardworking and good team player with ability to work under pressure in a highly visible role.
Technical Skills:
Platforms | LINUX REDHAT ENTERPRISE V5.x/4.x, SUSE 11.x/10.x/9.x , IBM AIX 5.1/5.2/5.3, SUN Solaris 10/9/8, Windows NT/2000 server, HP-UX, Windows 2008/2003/XP/98/95. |
Application Servers | WebSphere Portal Server 5.x/6.x/7.x, IBM WebSphere Application Server 5.0/5.1/6.0/6.1/7.0/8.0, JBOSS 4.x/5.x/6.x, WebLogic 9.x/10.x, WebSphere MQ 6.0/7.0, Site Minder 6.0/12.0, WCM 6.x/7.x |
Web Servers | Apache web server 2.0.54/2.0.63/2.2, IBM HTTP Server IHS 6.0/6.1/7.0/8.0, Oracle IPlanet 6.x/7.0, Apache Tomcat and IIS. |
Database | ORACLE 11gR1 including RAC /V10.x/V9, DB2/UDB7.2/8.0, SQL Server 5/7.0/2000, MS-Access 2000/2003/2010, and Sybase |
Java/J2EE/Web Technologies | HTML, Java Script, DHTML, XML, CSS, Applets, AWT, JFC Swing , J2EE, JDBC, Servlets, JSP, Java Beans, RMI, EJB, JNDI, JMS, AJAX, Java Web Services using SOAP. |
Programming Languages | C, JavaScript, SQL, Java, UNIX Shell Scripts, JACL, XML Access, Jython, ANT, Python |
Network Protocols/Services | TCP/IP, HTTP/HTTPS, RMI, SOAP, SSL, SMTP, POP3, NFS, DNS. |
IDE/ Tools | Eclipse, Net Beans, Macromedia Dreamweaver, RAD 7.0/6.0, SiteMinder 6.0/12.x, Wily Introscope 6.x/ 7.x/8.x, Big IP F5 Load balancer v10, Tivoli Access Manager TAM ,ITIM, TDI, UML Rational Rose , VSS, CVS, BMC Scheduler, Rational Clear Quest. |
Professional Summary:
Confidential
Sr. WebSphere /JBoss Administrator
Responsibilities:
- Installed, configured, and maintained WebSphere Application Server 8.0/7.0, Web sphere MQ 7.x, Deployment Manager and Application Server Profiles on windows and Linux environment.
- Configuring WebSphere Portal Server 7.0 on multiple platforms for both Horizontal and Vertical clustering for Work Load Management.
- Installation and Configuration of IBM HTTP Server 7.0,8.0 make junction works for the transportation of application through a web server.
- Strong knowledge on WebSphere Application Server 8.0
- Installed EARs, WARs applications and configured application specific JVM settings, Web container parameters using the Admin Console and WSADMIN.
- Deployed and managed J2EE JBoss applications.
- Installed, configured, performed tuning of Jboss application server.
- Performed JBOSS tuning to optimize performance, stabilize amp improve JVM performance by tuning the heap size and resetting the connection pools.
- Install, configure, test, and maintain IBM Tivoli Identity Manager ITIM
- Provided support for Web Portal Infrastructure focusing on Security utilizing Tivoli Identity Manager TIM , Tivoli Access Manager TAM , Tivoli Directory Server TDS and good experience in implementing TDI.
- Migration of applications from development environments to Test, Dev and Production environment.
- Expertise in administering and maintaining production, test and development environment.
- Installation of multiple instances of IBM WebSphere V7.0 on the same machine. Coexistence of multiple Application Server Base instances, multiple Deployment manager instances, and different versions of WebSphere as well.
- Excellent working knowledge of SOA and Web services technologies.
- Monitoring application log files, Application Server Performance, Servlet Status, Active Sessions and DB Pool connections.
- Applied fix packs for WebSphere portal v7 fix packs 2 7.0.0.2 , patches and interim fixes.
- Worked with Compuware VSM Vantage Suite to assess the performance of corporate applications to identify methods to increase performance and reduce impact and to assist with problem isolation and resolution.
- Extend the interaction between applications and WebSphere ESB by using the Message Service clients provided with WebSphere ESB.
- Worked with Websphere ESB mediation modules flow components Routing, Database lookup, Database logging and Structure transformation.
- Administration of Working Applications- starting and stopping the application servers Regenerating/updating plug-in for IBM HTTP Server IHS .
- Created operation, build and test documents in infrastructure environment.
- Installed fix packs on WebSphere Application server to overcome App server problems and performance issues.
- Designed the SOAP Web Services from client applications
- Implemented the skills of Load balancing for edge components using F5's Big IP load sprayer.
- Configured WebSphere resources like JVM heap settings, JDBC providers, JDBC data sources, connection pooling, Virtual Hosts, Global Security and SSL.
- Problem Determination through the log files JVM Logs and rectified the problems or interacting with IBM support to solve problems.
- Built SOA solutions with extensions which worked with ESBs, like WebSphere extreme scale and WebSphere service registry and repository.
- Troubleshooting, Performance tuning and Capacity Monitoring of Applications Servers using Wily, Tivoli Performance Viewer TPV and log analyzer.
- Implemented creation of Server groups and clusters in WebSphere Application server.
- Shell scripting using Korn shell, JACL and Perl.
- Monitoring of space availability on each file system using the Shell Scripts.
- Worked closely with Database Administrators to resolve database and JDBC related issues in WebSphere Application Server.
- Implemented Creation File store System and Database store System using WAS.
- Troubleshooting Admin Server start-up issues, Java code defects after deployment, and class path issues.
- On call, 24x7 production support and maintenance of Applications Servers
Environment: IBM WebSphere Application Server 8.0/7.0, WebSphere MQ 7x,WebSphere portal 7x,JBoss 7x, IBM HTTP Server IHS 7.0/8.0, Tomcat Apache Server, Vantage analyzer VSM , WEBSEAL,SOAP, Content management, Linux, Windows 2003/2008 Server, DB2, Tivoli Performance Viewer TPV , Wily Introscope 7.x.
Confidential
WebSphere / JBoss Administrator
Responsibilities:
- Installed, configured and supported WebSphere Application Server ND 5.x/6.x cells, JBoss 5.1 on Linux and Windows Platforms.
- Configured and maintained the SSL HTTPS sites by using third party, and self-signed SSL cert, on various Web Servers.
- Expertise on Installation and Configuration of JBOSS EAP 4.3.
- Supported the application on IBM WebSphere Application Server 7.x in development, staging and production environments.
- Involved in migration of the applications from WebSphere 5.x to 6.x and worked closely with development team.
- Applied Fixpacks on WebSphere v7 Fixpacks, Feature packs and Interim fixes on all the three environments.
- Created all high level design documentation for new WebSphere ESB infrastructure.
- Designed and implemented SOA compliant management and metrics infrastructure for new WebSphere ESB infrastructure utilizing the SOA management components.
- Involved in trouble shooting, problem solving and setting up the new environment.
- Involved in number of installation of IBM WebSphere Instances from development to production.
- Responsible in setting up Infrastructure Design and Automation of JBOSS EAP4.3.
- Worked on Migrating lighter applications from WebSphere to JBOSS.
- Configured global security for WebSphere Application Server using IBM Directory Server as LDAP user registry.
- Supported WebSphere application server clustering, Load balancing and Failover.
- Configuring of resources like JDBC, configuring MQ Server and connection pooling for the database.
- Configured JMS messaging in WebSphere 6.0 in single servers and Cluster environment.
- Installed and Configured IBM HTTP Server 6.x LINUX .
- Installed and Configured Tomcat Apache Server.
- Good experience with JBoss mod clustering .
- Generated HTTP Plug-in configuration and moved it to the Web servers.
- Troubleshooting the Http Plug-in regenerated problems.
- Installed and configured IBM Edge Server and Network Dispatchers for load balancing.
- Involved in securing the J2EE applications by implementing Single Sign On by using LTPA and SiteMinder.
- Configuring and setup SSL for client authentication and data encryption.
- Designed the SOAP Web Services from client applications
- Provided technical support on Clustering, caching, messaging and transactions to support J2EE application deployments in JBOSS EAP.
- Monitoring WebContainers, Sessions, Dynamic Cache, JVM HeapSizes, Connection pool size through TPV.
- Transferred default Cloudscape database to DB2 and Oracle in WebSphere Application Server
- Performed performance tuning by Managing and Monitoring the JVM performance by WebSphere Heap Size, garbage collection, taking Thread dumps and analyzing to find the problems in application. Configured the Session Management i.e. Memory to Memory and Database replication
Environment: JBoss 5.1, WebSphere Application Server ND 5.x/6.x,Tomcat Apache Server, IBM HTTP Server IHS 6.x, F5 load balancers, Wily Introscope 8.x, IBM DataPower XS40,SOAP, DB2, Oracle8i, Siteminder, Redhat Linux.
Confidential
WebSphere / WebLogic Administrator
Responsibilities:
- Installed and configured the WebSphere Application servers ND V5.x, 6.0/V6.1 and WebSphere XD V6.0 in different environments like DEV, SIT and Production on AIX, Solaris and Linux platforms using GUI as well silent Installation.
- Installed and configured WebLogic 8.1/9.0/10.0 plug-ins on Sun One web servers.
- Migrated WebSphere from version 5.0 to version 6.0 in DEV and SIT environments.
- Configuration and Administration of BIG-IP F5 to load balance traffic to Web Servers and WebLogic Application Servers.
- Configured WebSphere Application Server on multiple platforms for both horizontal and vertical scaling.
- Worked with WebSphere Security with LDAP Directory Server.
- Created and managed data source and database connection pools
- Configured Clusters and Instances for improved availability and failover capability.
- Configured Virtual Hosts, Web Applications, Web Resources and JDBC drivers.
- Installed and configured Secured Sockets Layer SSL on IBM HTTP Servers and Apache.
- Configured WebSphere MQ Connection Factories and Queue Destinations for connecting applications on WebSphere to WebSphere MQ.
- Installed plug-ins for hosting web modules of Enterprise Applications on Apache, IBM HTTP Server on local and remote systems and on multiple web servers on same host
- Installed and Configured the Self singed and requested the VeriSign Certificates.
- Configured JMS messaging in WebSphere 6.0 in single servers and Cluster environment.
- Managed performance tuning of Web Server, Web Container, EJB Container and database connection pool.
- Configured global security, JVM arguments, Heap Size for the JVM, enabling garbage collection, Custom Properties, environment variables.
- Monitored environments during load tests and implemented performance tuning measures based on observations.
- Worked extensively on the implementation of LDAP Server, Netegrity Site Minder, and Global Security to provide a comprehensive level of security
- Deploy J2EE applications onto Web Sphere managed servers for UAT, Pre-Production and Production environments
- Installed and configure the SSL Certificates in WebSphere Application Server to Connect Data Power to process the XML Messages.
- Applied latest fix pack and Patches to WebSphere Application Server.
- Used UNIX Shell scripting for administration, maintenance and troubleshooting
- Used tools for WAS profiling and tuning which included Wily Introscope.
- Enforcing Application wide Authentication and Authorization Services using single sign-on solution and sun-one LDAP.
- Worked with IBM technicians regarding several IBM PMRs opened by me to resolve issues within ND.
- Carried out heap dump analysis using Heap Analyzer.
- Troubleshooting and 24x7 production support to all training and production environments.
- Worked closely with development teams, server infrastructure teams, architects to provide viable solutions.
Environment: IBM WebSphere Application Server 6.1 WebSphere XD, IBM HTTP server 6.1, Oracle 10g, Oracle 11g Informix, DB2, IBM DataPower XS40, WebSeal, Solaris 10, AIX, Redhat Linux, Windows Server 2003, Wily Introscope.
Confidential
WebSphere / WebLogic Administrator
Responsibilities:
- Installed, configured and maintained BEA WebLogic 8.x/9.x on diverse platforms that includes LINUX, AIX and windows 2000 and also created user roles and groups for securing the resources using local operating system authentication.
- Installing, configuring and trouble-shooting application servers like Apache and Web servers like iPlanet and BEA WebSphere on Sun Solaris, Linux and IBM AIX platforms.
- Strong knowledge of deployment of J2EE applications/components on WebSphere 6.1/5.1 and JVM profiling.
- Configured clusters, load balancing and failover solutions.
- Configured clustering, Data sources and connection pools for various applications on WebLogic application server.
- Troubleshooting all Tomcat/WebLogic's deployment related issues.
- Continuously upgrading deployed web application in Production environment.
- Configured the extranet Web Servers and intranet application servers using the firewalls between the Web Servers and application servers like DMZ model.
- Configured the Web Server interfaces, session management, virtual hosts and transports for WebSphere.
- Designed the SOAP Web Services from client applications
- Implementation and Administration of new AIX OS, WAS, DB2, MQ, TSM and HTTP server.
- Installing, Configuring, and troubleshooting WAS ND, Application server 5.1 and installation of fix packs, configured and integrated Web Servers plugin file .
- Deploying application in WAS on AIX and Solaris using Console and also automated JACL scripts after getting the Release EAR, WAR, JAR files from PVCS and Starbase.
- Created, tested and deployed J2EE applications on WebSphere Application Server using WSAD, WID and RAD tools.
- Troubleshooting various problems in different stages of development using logs files and with coordination from QA and Development teams.
- Workload management using WebSphere Modeling and Cloning on Application Servers.
- WebSphere Performance Monitoring, Tuning and Application-specific load balancing.
Environment: WebLogic 7.0/8.2/9.x, J2EE 1.3, WebSphere 6.0/5.1, Java2.0, JSP1.2, EJB2.0, JDBC2.0, XML, WebSphere MQ 5.3, Windows 2003 Advanced Server, Site Minder5.5/4.5, WSAD5.0, DB2, Oracle 8.1.7, Shell Scripts, WsAdmin scripting, PL/SQL, HTML, Windows XP, Linux.
Confidential
WebSphere Administrator
Responsibilities:
- Installation, Configuration and Maintenance of WAS V5.x/6.0, IBM HTTP Server on different platforms in a multi-clustered high availability environment.
- Deployed new Enterprise J2EE applications in the shared WAS environment.
- Installed and Configured IBM HTTP Web Server Plug-In and configured Plug-in.xml files.
- Created and setup new WebSphere Application Servers in a clustered environment.
- Implemented SSL security between client web server and also between web server and application server
- Log File was managed for troubleshooting and probable errors.
- Performed WebSphere tuning, Administrative Repository tuning, JVM optimization, Java memory tuning.
- Supported WebSphere application server clustering, Load balancing and Failover.
- Migration of the existing applications from WebSphere 5.0/5.1 to 6.0/ using WASPreUpgrade and WASPostUpgrade tools.
- Used scripts to automate everyday Administration tasks such as backup procedure, system cleanup, everyday system tasks, log rotation etc.
- Created scripts to automate everyday Administration tasks such as backup procedure, system cleanup, everyday system tasks, log rotation etc.
- Configured Db2 UDB Database on Windows
- Installed Software Patches, Packages and Upgrades.
- Setting up new users, Auditing user activity and setting user profiles
- Manage File Systems, User and Group Administration
- Created, monitoring and managing database, table spaces
- Windows NT/2000 advanced Server Administration
Environment: IBM WebSphere Application Server 5.x/6.x, IBM HTTP Server, RedHat Linux, DB2, Oracle 9, Solaris 8/9.