SUMMARY

• 7+ years of experience in IT field which includes 6 + years of experience in weblogic Administration providing support for development, testing, Staging and production environments.
• Extensive experience with Administration of WebLogic Application Servers 8.1, 9.2,10 and 11g Clustering (WLS), Iplanet Application Server, Iplanet Directory Server (LDAP), Iplanet Web Servers, Apache web Servers, Microsoft IIS Web Servers5.0/6.0, and Site Minder Administration.
• Highly experienced in Installation, Configuration and Administration of WebSphere Applications Server 6.0, 6.1, 7.0, 8.0 and 8.5 with JDBC, JMS, J2EE, and JNDI.
• Experience in Installing (GUI, Silent, Console mode), configured and administered WebLogicServer 8.1/9.x/10.xin RedHat Linux and Sun Solaris environments.
• Configuring, monitoring and managing the SOA Infra.
• Configuring, monitoring and managing the EM Console and Web logic Admin Console.
• Deploying, monitoring, and managing the SOA 11g and 12c Composite applications.
• Experience in IBM BPM/WebSphere Administration and coordinating it with other enterprise software like IBM HTTP Server, WebSphere MQ, IBM IIB, IBM Tivoli Directory Server LDAP, Tivoli Access Manager and Production Support on various UNIX flavors (Linux, Sun Solaris, AIX) and Windows.
• Worked on Oracle SOA, BPEL, and Oracle BPM. Performed Installation and Administration of Apache webserver 2.2.14/ 2.2.19/2.2.20.
• Configured One - way and Two-way SSL certificates for Web servers and Application servers.
• Testing and set-up of oracle fusion and validation of BPM.
• Solid experience in deploying the applications on clustered and standalone Weblogic Servers and maintaining Load balancing, failover, high availability and session replication.
• Good troubleshooting skills on issues related to Weblogic, apache, tomcat, JBoss servers, Networking, Database, UNIX and applications and worked with respective engineers to resolve them and provided RCA.
• Experience in Deployment and Troubleshooting of J2EE Enterprise applications (WAR, EAR files) in clustered environments with WebLogic, WebSphere and JBoss.
• Interacted with BEA Weblogic Technical Support Team in resolving the Weblogic critical issues, and used to follow up on the opened tickets, by analyzing the respective thread dumps and Config files.
• Installed and configured and administered SOA, BPEL, OSB and OHS server.
• Deploying Enterprise Java Beans (EJB’s) and monitoring the Application servers and Web servers, troubleshooting performance issues using the Log messages and Log files.
• Experience in configuring of Connection Pool with Oracle RAC, MySql, DB2 and SqlServer, etc.
• Experience in maintaining BEA WebLogic Portal 8.1, 9.2 and 10.3.
• Expertise in managing JNDI, Managing Security, Configuring and monitoring JMS.
• Experience in configuring F5 Load Balancer and Big IP Load Balancer.
• Install and configure Sun ONE Web server (iPlanet), Apache Web server and IIS Web server and integrated the same with the Weblogic server.
• Experience with LifeRay Services and LifeRay security
• Configures site and site-pages in LifeRay 6.1
• Configured LDAP with LifeRay portal.
• Experience in installing SSL certificates on Apache OHS and Oracle Weblogic server 10.3.4.
• Experience in using Wily Introscope for monitoring, troubleshooting and performance tuning of weblogic domains.
• Monitered the servers applications and transactions using OEM
• Used Ant/Maven for building Java/J2EE Applications.
• Worked on ticketing tools like hp alm, JIRA.
• Experience in Setting up of Data Sources, Configuring Servlet Engines, Session Managers including planning installation and configuration of Weblogic Application Servers.
• Involved in setting up cluster environment for WebLogic Server integrated with multiple workflows.
• Expertise in developing Shell scripts (including sh, ksh, bash),Perl scripts to administrate and automate batch job scheduling including Server Start/Shutdown, backup and recovery processes.
• Database knowledge using SQL, PL/SQL, Oracle and MS SQL Server.
• Ability to implement new concepts and applications.
• Experience in developing web based applications using HTML, Java, JavaScript, Servlets, J2EE, JDBC, EJB, JSP, JMS and PERL.
• Experience in Third party profiling tools - Wily intrascope, HP open view, Remedy & Optimize IT.
• Provided 24/7 on call support in Production environment.
• Strong business, analytical, oral and written communication skills to collaborate effectively with team members and greater ability to perform as a team.

TECHNICAL SKILLS

Operating Systems: AIX 4.3/5.1, Solaris 7/8/10, HP-UX11i, Linux 6.2, Win 95/98/NT/2000

J2EE Technologies: Java (JDK), J2EE - Java Beans, Servlets, EJB, RMI, JSPApplets, ASP, JNDI, RMI, IIOP, Java Mail API, C++, C, SQL, PL/SQL, CGI/Perl, JDBC/ODBC, SOAP, Struts, MVC, Spring, Hibernate, iBatis, JYTHON

Application/Web Servers: Weblogic 10.x,9.x,8.1/7.0/6.0, SOA Suite 11g, Apache Tomcat, Maven,IBM HTTP Server, veritas suite, share point, Netscape Directory Server 4.16, oracle9i, iPlanet 6.x, Microsoft IIS, Windows 3.0, and XML, oracle UCM.

Scripting: XML 1.0, XSL, XSLT, HTML 4.0, DHTML, Java Script, CSS, UNIX Shell Scripting Jython, Python, Perl

Packages Utilities: MS Office, Adobe Photoshop, Adobe Acrobat

RDBMS: ORACLE 8i/9i/10g, Sybase, MS-Access 2000, SQL-Server

IDE Tools/Utilities: JBuilder 4/8, Microsoft Visual Studio, Visual Café Enterprise Edition 4.0, Eclipse, WebSphere Studio Application Developer (WSAD), Exceed, SQL*Plus, MQ Series 5.x, Visio 2000, Microsoft Project 2000, TOAD, Ant

Protocols: TCP/IP, Telnet, DNS, NFS, NIS, FTP, SMTP, SOAP, POP and HTTP

Methodologies: Unified Modeling Language (UML) 1.0, Rational RoseRational Clear Case, Rational Requisite

PROFESSIONAL EXPERIENCE

Confidential, TX

WebLogic/ Release Automation Engineer

Responsibilities:

• Weblogic server 12c, 11g administration for the environment like DEV, UAT, PRE PROD and PROD.
• Configure and build new environment.
• Configure and build new environment for AIM setup, pushing the perl and bash scripts to target server.
• Help developers configure, JMS, Datasources and other related configuration.
• Created and Configured Data Sources for database connectivity and JMS.
• Wrote scripts for creating, configuring, starting Weblogic servers using WLST.
• Worked on the HP Service Manager ticketing tool for the P1/P2 issues.
• Developed and modified the Shell, Power shell and Perl scripts to automate the application deployment on the target servers.
• Performed the Scripts deployment on the several environments like Dev, QA, UAT, PROD and DR.
• Performed the automated application deployment using the AIM tool.
• Worked on the version controllers like SVN.
• Worked on Jenkins to build the code before deploying it on to the target server.
• Created various number of jobs to start, stop, restart and to automate the application deployment on the target server.
• Created the jobs to see the health check of a server without logging on to the server remotely.
• Deployed the J2EE application in the form of ear, war, jar etc. when required.
• Performance tuning of JVM heap size, garbage collections and production performance.
• Performed the patch updates for Scripts.

Environment: Oracle WebLogic 10, Oracle WebLogic 12, Oracle AIM tool, ARM tool,Websphere8.5,Tomcat,IIS HPUX/Linux/Solaris, Windows NT, Java, JSP, EJB 2.0, Javascript, Servlets, Shell scripting, perl script, Python, powershell

Confidential, Columbia, MD

WebLogic/SOA Administrator

Responsibilities:

• Performed 24x7 Production support for the several application across different business areas.
• Installed, configured and administered SOA suite 12C WebLogic Server 11g on Red Hat Linux 5.x and Windows environment.
• Setup various WebSphere resources like Activation Specifications, Connection Factories, Queues, Topics, JDBC Providers, Datasources, Flatfile adapters, JDBC adapters etc.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files.
• Configured IBM HTTP Servers to load balance traffic between WebSphere/BPM application servers. Re - generated plugin after application deployments and copied over the updated plugins to web servers.
• Worked on Oracle SOA, BPEL, and Oracle BPM. Performed Installation and Administration of Apache webserver 2.2.14/ 2.2.19/2.2.20.
• Initially used Ant for writing build.xmls for building Java/J2ee applications later on migrated to Maven.
• Configure and administered of JDBC, JMS in WebLogic Server 10.3.
• Install and configured SSL certificates for Apache web server in various environments.
• Configured and administered WebLogic server with Oracle9i/10g database.
• Installed and configured and administered SOA, BPEL, OSB and OHS server.
• Created schemas using Repository creation utility (RCU)
• Configured DB adapters, File Adapters in SOA domain.
• Installed and configured OEM 11G application.
• Created the procedure and configured OEM 12c to auto deploy WebLogic, SO 12C, WebCenter, etc.
• Deployed composite applications using EM console.
• Deployed the applications on multiple WebLogic Server and maintained Load balancing, high Availability and Fail over functionality.
• Installed and configured Apache 2.0/2.2 webserver to work with Weblogic server in UAT Stage and Production environments.
• Configured global security in WebLogic using LDAP authentication
• Testing and set - up of oracle fusion and validation of BPM.
• Installed and configured Weblogic 11g plug-ins on Apache 2.x
• Created and Configured Data Sources for database connectivity and JMS resources.
• Used Config wizard and WLST scripts to create and manage Weblogic domains and Node Manager.
• Developed shell scripts to monitor the OWS logs for any exceptions or errors performing regular health checks in production environments.
• Performance tuning of JVM heap size, garbage collections, java stack and Native thread & production performance.
• RCU usage and deep understanding, and Maintaining Oracle Service Bus (OSB)
• Configuring SOA composite application resources, Configuring JMS Server and its modules on SOA and OSB.
• Monitoring application performance using Wily Introscope. Setting up the Introscope to alert for various metrics (CPU, heap, threads).
• Liferay Portal installation and configuration
• Experience with LifeRay Services and LifeRay security
• Created Korn Shell scripts to automate Cron jobs and system maintenance. Scheduled cron jobs for job automation.
• Application s migration of Weblogic server from previous version to current versions.
• Troubleshoot Weblogic Server connection pooling and connection manager with Oracle, DB2 checking the code in to cvs.
• Researched and troubleshooted emerging application issues, from Weblogic configuration to code issues.
• Analyzing thread dump and heap dump for Weblogic application server.
• Experience with Oracle Weblogic, Sql, UNIX Shell scripting, CVS or other source control system and multi-threaded/multi-process application.
• Deployed WARs, EARs using Weblogic Admin Console as well as running scripts.
• Experience in configuring Weblogic domain across Data Centers in production environment.
• Developed the scripts to handle weekly System Administration tasks such as backup procedure, system cleanup, everyday system tasks etc.
• Worked with F5 Networks-Big-IP for high availability load balancing of traffic to the various internet web services.
• Created Service request with Oracle to fix unresolved bugs or issues
• Worked on the version control systems SVN and CVS and source forge control system.
• Responding to the HP- Open View alerts as per SLA.

Environment: Weblogic Server 10.3.x, JDK1.6, J2EE, PEGA, JSP, Servlets, EJB, LDAP, JDBC, XML, Apache, Oracle 11g, HP-Open View, Site Minder, SOA, WLST, Python, UNIX (Solaris 8/9.0/10.0, LINUX 5 ), Windows.

Confidential, Thousand Oaks, CA

Middleware/SOA Administrator

Responsibilities:

• Installing and ConfiguredSOA Suite, WebLogic10.3.x.x Servers,WebLogic Portal Servers, Oracle Service BusDomains and Clusters.
• Configuring SOA composite application resources, Configuring JMS Server and its modules on SOA and OSB.
• Managing and monitoring service engines, and updating the state of SOA composite applications.
• Troubleshoot SOA composite applications by performing corrective actions such as fault recovery.
• Tuning and configuring Oracle SOA Suite 11g environment for high availability and load balance.
• Migrating and Upgrading of Weblogic 9.2/10 server instances to Weblogic 10.3.6 Server.
• Migrating and Upgrading of Apache instances from 2.2.14 to 2.2.19/2.2.20.
• Installed and Configured Site Minder
• Migrating Oracle HTTP Server Services to Apache.
• Configured SSL Certificates for Weblogic and Apache servers.
• Installed and Configured LDAP server, Configured security providers.
• Created the Clustering Topology in WebSphere Application Server ND V6.x/ 7.x to achieve Work Load Management (WLM), high availability, Load balancing and Hardware fail over.
• Configured one-way and two-way SSL for securing the communication between WebSphere
• Wrote scripts for creating, configuring, starting Weblogic servers using WLST.
• Very good Knowledge and experience with ANT, Cruise Control, Maven.
• Setup and configured large Enterprise Weblogic Clusters utilizing BEA’s Weblogic 10 and 9.2 MP1, wrote scripts and Java utilities that determine the performance of the Staging and Production sites.
• Involved in Weblogic 11g/10/9.2/ testing and analyzing performance metrics and creating respective Weblogic resources.
• Deployed the WAR, JAR and EAR applications in Weblogic 10/11g/IBM Websphere v8.0/8.5 Responsible for application changes across different platforms- development, testing, staging and production environments.
• Installed, configured, administer and monitorBPEL, ESB, WSM.
• Developed several scripts using ksh and bash to automate jobs. ( Security audit scripts, password automation scripts, network stats, file storage, etc)
• Created Weblogic domains, managed servers, clusters, machines and start up scripts.
• Involved in the migration of the applications from tomcat 5.5 to WebLogic Server 10.3
• Configured JDBC resources, data sources and bounded to the J2EE applications, configured the connection pools for the data sources. Created the Oracle Application server, JMS Server, JMS Connection Factories, Queues, Topics, Database Store and Message Bridges and monitored.
• Managing and Monitoring the JVM performance by Weblogic Heap Size, garbage collection, JDBC Pools and taking Thread dumps, pstack and prstat and analyzing to find the problems in application. Configured the Session Management i.e. Memory to Memory and Database replication on Weblogic Application server.
• Years of experience in development and deployment of enterprise applications on Weblogic, and Tomcat application servers
• Monitered the servers applications and transactions using OEM
• Involved in doing a performance benchmark of Weblogic server by using Load runner.
• Developed scripts (start, stop, backup & recovery processes) for Weblogic application server administration. Developed WLST/JYTHON, ANT scripts, UNIX shell scripts to automate the deployment process.
• Expertise in managing the databases and application servers OEM (Oracle Enterprise Manager grid control.
• Expertise in writing WLST scripts using Jython/Python for starting, stopping servers, Node managers and deploying applications.
• Production support engineer providing 24/7 expert technical support and consultation for Web Logic, MQ Series Messaging, and Sunone web servers running on Solaris 8/10 and RHEL 5/6 operating systems Strong troubleshooting skills in Web Logic Application Server platforms.
• Configured One-way and Two-way SSL Certificates for Weblogic Server
• Working knowledge of tools like IBM Rational ClearCase, which improves team productivity and efficiency
• Used oracle security middleware to control and access to data and to restrict the use of various database resources.
• Involved in creating and configuring the clustered platform domain for load balancing and fail over and involved in developing controls like EJB Controls, JMS Controls, AI controls and DB Controls by using Web Logic Workshop IDE
• Monitored Weblogic server resources using Wily 6.0 Introscope.
• Defining and maintaining Queue Managers and MQ Objects on various platforms
• Identifying the need for and defining channels and queues and monitoring them.
• Involved in 24/7 support for production environments

Environment: BEA Weblogic 10g/11g, WebSphere v8.0/8.5, MQ 5.3, 6.0, iPlanet (Sun One 6.0), Apache, IIS, Sun Solaris 8, 9, 10,Red Hat Linux, Windows 2003, JVM, Cisco Load balancer, F5, Oracle 11g, DB2, SQL server, CVS.

Confidential, Chicago, IL

Weblogic Administrator

Responsibilities:

• Configured database connectivity using JDBC and Connection pools. Oracle Application server 9i/10g was used in the backend.
• Automated and scheduled backups on all UNIX Machines using shell scripts.
• Performance tuning was done with respect to system, connection pools. Execute threads and JVM heap size.
• Develop domain monitoring java class using JMX to collect JDBC, JVM, and Execute Queue statistics for Managed Servers.
• Document and establish standard processes to ensure repeatability for J2EE administrators.
• Troubleshoot environment and application issues using BEA WLS support patterns as the standard methodology and provide root cause summary to application stakeholders.
• Was responsible for overall architecture of a BEA deployment, using Portal, Integration and WebLogic Server.
• Provided Migration configuration for transactions, security, services, JMS servers and services while transitioning from development to production environment.
• Installed Oracle 8i/9i/10g client software on the application server and configuring the connectivity using JDBC drivers for the database.
• Deployment and Troubleshooting of JAR, WAR and EAR applications in clustered environment with WebLogic.
• Installed and Configured LDAP server.
• Implemented Load balancing of web applications by configuring Weblogic proxy plug-in.
• Performance tuning by Managing and Monitoring the JVM performance by Weblogic Heap size, garbage collection, execute threads, EJB Cache size, JDBC pools and multi pools.
• Actively involved in upgrading to various new Service packs regarding Weblogic, Sun ONE, iPlanet, Apache/Tomcat.
• Expertise in writing WLST scripts using Jython/Python for starting, stopping servers, Node managers and deploying applications.
• Performed extensive trouble shooting experience including stack trace analysis and JVM tuning experience by changing to heap sizes according to the requirement.
• Wrote scripts (start, stop & ping) for web application server administration. .
• Configured and monitored JNDI, security realms. Configured Apache web server and Weblogic plug-in.
• Configured SSL Certificates for Weblogic and Apache servers.
• Worked on securing Web Applications. Applied patches service packs for security, performance, bugs etc.
• Experienced in working with Aqualogic Integrator(ALINT) which is a combination of WLI( Weblogic Integration) and ALSB( Aqua Logic Service Bus).
• Worked with IDM and Oracle security Middleware teams in troubleshooting issues in dev, test, stage and production environments.
• Monitored free space, disk usage, locating files, checking & clearing log files, administration & monitoring of file systems, network & virtual memory statistics

Environment: WebLogic Server 8.1/9.2/10.2 , SUN Solaris 8.0/10.0, Linux, Oracle 9i/8i, JDK 1.4/1.5,1.6, JDBC 2.0, Servlets, EJB 2.0, Apache

Confidential

Weblogic Administrator

Responsibilities:

• Performed WebLogic Server 7.x/8.x administration tasks such as installing, configuring, monitoring and performance tuning.
• Installed and configured Sun ONE (iPlanet) Web Server and Iplanet
• Configured plugins iPlanet Web servers to work with WebLogic server.
• Configured and administered Connection Pools, multi-connection pools and Data source objects for JDBC connections.
• Configured and maintained of WebLogic server with JDBC, JMS, JNDI, SNMP and J2EE Services and Data sources.
• Configured JVM tuning for WebLogic application server.
• Configuration and Clustering of WebLogic Application Servers.
• Troubleshooting WebLogic server connection pooling and connection manager with Oracle 9i.
• Set up WebLogic domain with a single Server instance for developers on their Solaris machines.
• Configured connectivity with SSL Certificates for web servers and App servers for applications in all environments.
• Monitored system upgrades and maintenance on production systems for health of application server components and the applications deployed on them pre and post implementation.
• Interacted with development teams and third party support personnel for quick and effective issue/case resolution and patch implementations.
• Prepared best practices for application teams running various middleware products and provided value by creating scripts and methodologies that would automate and help better maintain systems.
• Provided 24x7 on call production support.

Environment: Weblogic server 7.x/8.x, AIX 5.x, Suse Linux, JDBC, JMS, JNDI, SNMP, JVM, SUN ONE and Apache web server 2.0, Oracle 9i, scripting .