SUMMARY

• Over 7 years of IT industry experience in the field of distributed applications, Client/Server Applications and Middleware Server Administration.
• Experience as SOA/Weblogic administrator by handling all aspects of administration tasks such as day to day site monitoring and maintenance as well as J2EE development on various platforms.
• Monitored and managed SOA Components by using the Oracle Enterprise Manager, Fusion Middleware Control Console to perform administrative tasks.
• Good at Server Performance Tuning - Thread Dump Analysis, Core Dump Analysis when Server crashed unevenly.
• Proficiency and experience in Oracle SOA Suite 11g (BPEL, OSB and BAM) installations, deploying applications, Configuration, Troubleshooting, Load Balancing, Clustering, Performance Tuning and Maintenance of WebLogic Server versions 8.x/9.x/10.x.
• Experience in Systems Administration, IBM WebSphere 5.x/6.0/6.1/7.0 Administration, IBM WebSphere MQSeries 5.x/6.0, WebSphere Process Server 6.x integrating wif all the J2EE components. Technical abilities include installations, configurations, security, migrations, and technical support.
• Experience in Oracle Weblogic administration and BEA Weblogic Application Server in Installing, Configuring and Administering Server Configuration, Weblogic Integration framework.
• Experience wif installing, configuring and administering Weblogic Server 8.1/9.2/10.3 /11.0/12 in various environments.
• Experience in setting up multiple domains, including machines, managed servers, node managers and cluster environments.
• Experience in installing, configuring and administering WebSphere Process Server 6.0/6.1
• 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
• Extensive experience in configuring and managing secured environments using SSL and digital certificates.
• Expertise in Unix, Solaris, Linux and Windows System administration operations.
• Experience in configuring SiteMinder for autantication and authorization.
• Installed and Configured IIS 7.x trusted hosts in SiteMinder Policy Server for Apache and IIS webservers.
• Installed, configured and Administered of Tomcat Server.
• Installed and configured SiteMinder Policy servers, SiteMinder webagents, SiteMinder agent configuration objects and ability to enable profiler logging on SiteMinder console using X-Windows.
• Well experienced in writing shell scripts in bourne and korn shells, wrote JACL, python, jython scripts to automate most of the WebSphere administrative tasks via the wsadmin util.
• Expertise in development of SOA based applications using Oracle Fusion Middleware components that include Oracle SOAsuite 11g and Oracle Service Bus11g.
• Experience in using WLST Framework and writing WLST (Jython) scripts to support and enhance different Weblogic environments
• Strong experience in developing shell scripts to automate various processes in Weblogic such as start, stop Weblogic and deploy applications on Weblogic server
• Strong knowledge of deployments of J2EE applications on BEA WebLogic 8.1/9.2/10.x
• Extensively worked on Deployment/auto deployment and troubleshooting of components and applications in WAR, JAR and EAR formats in Domain and Clustered environments of BEA Weblogic Server.
• Strong experience in configuring and administering Connection Pools for JDBC connections, JMS server wif IBM MQ series in WebLogic and JMS connection factories, in depth knowledge of using Crontab jobs.
• Experienced in Administration, Support, Performance Tuning, Migration and Maintenance of Sun One Directory (LDAP) Servers and LDAP Replications.
• Experienced in applying plug-ins for WebLogic Application Server
• Experience in using WLST scripts and WLST framework to start, stop a weblogic server, auto deploy applications and create domains.
• Experience in Relational Databases like Oracle 9.i/8.i, MS SQL Server 2005/2008.
• Experienced in using both Thread analyzer and Tivoli Performance Viewer for monitoring the performance of the WebSphere application server.
• Extensive Experience in configuring and troubleshooting the middleware environment on BigF5 for Redundancy and High availability.
• Experienced in Configuring WebSphere Message Queues, WebSphere Message Queue Connection Factories, Activation Specifications using WebSphere Messaging Providers and Configuring MDB listener ports
• Proven ability to define System hardware requirements, analyze capacity and made appropriate modifications as per application design and better performance.
• Excellent team player at all levels wif ability to perform independently wif exceptional communication, analytical, presentation and problem solving skills.
• Provided 24/7 Production Support role to resolve the Issues.

TECHNICAL SKILLS

Web/Application Servers: BEA Weblogic Server 7.0/8.1/9.0/10/12 , Apache Tomcat IBM WebSphere Application Server 7.x/6.x/5.x,5.0,Jboss Apache HTTP 2.0 Web Server, IIS.

Tools: /Software: SiteMinder, Toad, MS Visio, ACL, MS Project, Big F5,LDAP

Monitoring tools: SiteScope, JRockit Mission Control, BMC Patrol

Programming: Shell & Perl, python and WLST scripting

Databases: Oracle 8i/9i/10g/11g, DB2, Sybase, SQL server and MS Access.

Platforms: UNIX (Linux, Solaris), HP-UX & Windows NT/98/2000/XP/7

Fusion Middleware: Oracle SOA suite 11g, Oracle Service Bus 11g

Web Technologies: JDK 1.4/1.7, J2EE, XML,HTTP, JSP 1.2, EJB 2.0JMS, JDBC,JNDI

Oracle SOA Suite: 0.1.3.5, 10.1.3.4, 11.1.1.6 (BPEL, OSB, OWSM), AIA, OID, IAS, OVM, OAM, OUM

PROFESSIONAL EXPERIENCE

SOA/Weblogic Administrator

Responsibilities:

• Installing and Configured SOA Suite, WebLogic 11.x Servers, WebLogic Portal Servers, Oracle Service Bus Domains and Clusters.
• Experience in backup and recovery of Oracle SOA suite dehydration store.
• Primarily responsible for designing and implementing the application process flow wif BPEL.
• Configuring and Administering JDBC, JMS, JNDI in WebLogic Server.
• Involved in designing SOA interfaces wif BPEL and ESB for different applications.
• EAI Middleware support and enhancement for WebLogic Integrator based Integration applications.
• Experience in setting of High Availability and clustering for Oracle SOA suite.
• Managed production support and troubleshooting for various SOA Applications.
• Installed, configured, administer and monitor BPEL, ESB and BAM.
• Involved in maintenance of production SOA instances.
• Experience wif WebLogic Integration administrator and configuration using application integration platforms.
• Configured continuous integration build and deployment's Maven and Ant scripts.
• Configured coherence servers through console.
• Configured software components for managed WebLogic services on Server Farms and Cloud Services.
• Worked as Administration, maintenance, support and scaling of Application Servers (WebLogic, Tomcat etc.).
• Performed role as Performance Capacity Engineer for WebLogic and other middleware infrastructure.
• Performance tuning at WebLogic domain level and OS level, performance tuned WebLogic JVM heap, threads, and JDBC and JMS subsystems.
• Worked on upgrading the environment from WebLogic 11.x to 12C.
• Deployed applications (WAR, JAR and EAR) using WLST Service Provisioning System.
• Installed and ConfiguredSunOne, Apache 2.x WebServers, as a proxy plug in for WebLogic Server 10.0 MP2. Worked on tuning part of SunOne.
• Configuring Clusters on WebLogic using the WebLogic Console.
• Building Artifacts and deploying Artifacts.
• Maintaining and administering high available WebLogic App Server in Productions, testing and development environments.
• Developed ANT build scripts, UNIX shell scripts and auto deployment process.
• Worked on Certificates generation and installation using Open SSL and Key tool.
• Web Server / Proxy Server Setup and Administration (Apache, Tomcat, iPlanet, Apache SSL, IBM WebSphere, etc.).
• Strong knowledge and working experience on Optimization and performance tuning techniques.
• Configured and created JMS queues & topics, Connection Factories, Data sources, bridges & connections pools & multi connection pool.

Environment: Oracle SOA Suite 11g, Oracle WebLogic Server 11g/12C, Oracle E-Business Suite, Oracle Enterprise Manager 11g, Oracle BPEL Process Manager, BPEL, FTP Adapter, Unix/Linux, Oracle 9i/10g, Oracle ERP, WLST,RHEL 4/5, MQ series, SQL, JDK 1.7,XML, JSPOracle Database 11g, Oracle Application Server 9iAS/10x,Apache,Coldfusion,Sitemeinder.

Confidential, Santa Monica CA

Weblogic Admin

Responsibilities:

• Worked on Weblogic Server 8.1/10.3/11.0/12.
• Worked as a Development support team for Creating and configuring domains for weblogic 10.x, Apache and SiteMinder components.
• Worked closely wif other teams to troubleshoot and to ensure an error free deployment across the Dev, Prod and UAT environments.
• Build, deploy and support dev, Integration test and provide detailed instructions for QA and Production environments consisting of multiple Weblogic application domains.
• Performed Managing and Monitoring the JVM performance by WebLogic Heap Size, garbage collection, JDBC Pools and taking Thread dumps and analyzing to find the problems in application.
• Perform root cause analysis and remediation of issues not requiring software changes
• Extensive Experience in configuring and troubleshooting the middleware environment on Big F5 for Redundancy and High availability
• Created and Configured Data Sources for database connectivity and JMS resources.
• Created JDBC connections to database like SQL, PL/SQL, Oracle 9i and MS SQLServer databases.
• Scripting in KSH and BASH for stopping and starting Managed servers in Weblogic, Stopping and Starting SiteMinder services, stopping and Starting ColdFusion servers.
• Using a home grown Weblogic Deployment Framework (WLST/Jython based) prepared a release environment for application deployment.
• Developed WLST Scripts to automate the deployment and un-deployment of applications across multiple domains.
• Developed whole Weblogic Domains including the data Services like JMS, Data Sources using WLST Scripts.
• Experienced in Administration, Support, Performance Tuning, Migration and Maintenance of Sun One Directory (LDAP) Servers and LDAP Replications.
• Developed WLST Scripts to monitor Weblogic parameters (JVM Heap Size, JDBC Connection Pools, JMS Message Queue) across different clustered environments.
• Developed WLST Scripts to check the status of the JVMs and if they are in a restart required mode before beginning application deployment.
• Developed Shell Scripts to design a framework to fit all the application deployments through single set of release scripts consisting of various steps
• Added the inter-dependency between each step to ensure the previous step is successful
• Continuously involved at release time to support application deployment issues
• Using tools such as Continuum triggered each step of the Automation Framework for Application Deployment
• Performed analysis and design of the existing framework for application deployment
• Participate in Disaster Recovery planning and exercises
• Provided 24/7 support for application deployment issues.

Environment: Weblogic Server 8.1/10.3/11/12 , Oracle 10 g/11 g, Jython 2.5, JDK 1.6/1.7, JDBC, JMS, Apache 2.2, Coldfusion 7/8/10, SiteMinder6/12.5, Shell Scripting, Big F5,LDAP.

Confidential, MA

Weblogic/SOA Admin

Responsibilities:

• Production support web support engineer providing 24x7 expert technical support and consultation for WebLogic, MQ Series Messaging, RHEL 4 operating systems.
• UNIX shell scripting for alerting and alarming on applications. Analyzed, designed, coded, tested, debugged, maintained, modified and documents operating systems.
• Working experience to define systems hardware and/or hardware requirements and determines systems specifications and/or customizations.
• Responsible for Installation, Configuration, Tuning and troubleshooting of WebLogic Server and migration of applications from WebLogic 11g to 12C.
• Build, configure, debug and support SOA Suite 11g and fusion middleware applications such as OSB, and BAM in a multi-instance hosting environment.
• Administrated using the system administration tools like System Administration console, Node Manager, WLST and Command-Line interface.
• Monitor and manage SOA Components by using the Oracle Enterprise Manager, Fusion Middleware Control Console to perform administrative tasks.
• Configuring SOA composite application resources, Configuring JMS Server and activeMQ its modules on SOA and OSB.
• Managing and monitoring BPEL Component instances and faults. Managing and monitoring service engines, and updating the state of SOA composite applications.
• Used Puppet tool for managing system configurations Worked closely wif development and testing teams to implement fixes in Testing and Production environments.
• Monitored existing vendor system (OBTM) and developed the solution in-house for better integration wif existing chase systems.
• Configured Node Manager to start and stop managed servers from admin console. Created in both Clustered and non-Clustered environments.
• Set up and configured MQ series messaging service via JMS Server. Installed and configured High Availability for ADF, SOA, WCC (UCM) and AIA.
• Installation and configuration of 11g and performance tuning of Oracle Database which is on RAC. Maintaining the Oracle Applications Systems including Oracle databases, Middle tier IAS Applications.
• Configured OID using Oracle Internet Directory for user autanticating requests/response.
• Extensively worked on the Node Manager Configuration, Deployment of components and performance tuning including troubleshooting and maintenance.
• Experience working wif configuration management software like Puppet and involved in managing puppet master server.
• Configured Clusters, load-balancing and fail-over solutions and Web Server plugins for WebLogic application server. Well versed in writing UNIX korn, bash Shell Scripts and scheduling cron, at jobs for timely event trigger processes.
• Setup and managed Cron jobs, batch processing and job scheduling using shell scripts. Created JDBC connections to database like SQL, PL/SQL, Oracle 9i and MS SQLServer databases.
• Installed and configured of hardware and software, migrating systems to current OS releases, upgrading software and tools.
• Configured multiple domains on Weblogic in order to deploy various applications.
• Responsible for identifying Integration issues across WebLogic Servers, Apache, Apache Tomcat, and JBOSS working wif other team members to resolve the issues.
• Performed Managing and Monitoring the JVM performance by WebLogic Heap Size, garbage collection, JDBC Pools and taking Thread dumps and analyzing to find the problems in application.
• Performed scalability, reliability, performance tuning and capacity planning. Provide 24/7 on call Production Support on rotation basis

Environment: Oracle WebLogic Server 11g/12C, Oracle SOA Suite 11.1.1.4, Oracle E-Business Suite, Oracle Enterprise Manager 11g, Oracle BPEL Process Manager, BPEL, FTP Adapter, Unix/Linux, Oracle 9i/10g, Oracle ERP, WLST,RHEL 4/5, MQ series, SQL, JDK 1.7,XML, JSP Oracle Database 11g, Oracle Application Server 9iAS/10x.

Confidential, Nashville TN

Middleware Analyst

Responsibilities:

• Installed, configured and maintained IBM WebSphere Application Server 6.0/6.1/7.0, WebSphere Portal Server 6.0/6.1 on AIX/ Linux/Windows2003/Solaris 10 platforms.
• Created, Configured Profiles, Nodes, Node Groups & Clusters for WebSphere Application Server.
• Transferred default Cloudscape database to DB2 and Oracle in Websphere Application Server.
• Installed and administered IBM WebSphere Portal Server 5.1.0.1/6.0 on Windows.
• Configured Database and Security for WebSphere Portal.
• Experience in Administering IBM Lotus Web Content management 2.5/5.1.
• Experienced in Deploying Themes and Skins in Portal.
• Involved in Deployment of portlets and war files on WebSphere Portal.
• Involved in configuring the WebSphere load balancing utilizing WebSphere Workload Management including horizontal scaling and vertical scaling.
• Experience in installing configuring and administering MQ 5.3/6.0 on different environments.
• Created and Configured MQ series objects like Queue Manager, Queue and Channels.
• Several MQ Series Servers are integrated using the Point to point channels and Cluster Channels.
• Involved in trouble shooting and performance tuning using Resource Analyzer and Log Analyzer.
• Responsible for deploying enterprise applications from Admin console and enabling security using LTPA and LDAP for WebSphere Application Server.
• Created SSL certificates and CA certificates using IKEYMAN.
• Configured Single Signon (SSO) for autantication and authorization.
• Installed and Configured TAM.
• Provided technical assistance for Web Hosting team on various Application servers an Web Servers including IBM HTTP Server, Apache Web Server
• Handled the maintenance of the WebSphere Application Servers on different UNIX platforms and setting up the development and testing and staging environment for the ongoing application development.
• Migrated existing applications from WebSphere 5.0/5.1 to 6.0/6.1 using Waspreupgrade and Waspostupgrade tools.
• Used JACL and JYTHON scripts for administration of WebSphere Application Server.
• Supported an eBusiness Website and provided the development, testing, staging and production environments to the new J2EE application development and implementation.
• Achieved Work Load Management by creating clones in WAS 5.x and Clusters in WAS 6.x.
• Followed Support Procedures, received live calls from customers and performed initial PD/PSI by searching databases for rediscovery or similar problems and/or analyzing system problems.
• Assisted customers wif setting proper Priority/Severity of problems, work problems to resolution, recorded/documented actions in databases as well as utilized tools and resources.
• Responsible for the debugging of the application problems while developing the application.
• Used Dynatrace monitoring tool to setup the Monitors and create dashboards and alerts.
• Experienced in monitoring the system CPU, memory and file system sizes. Generated and analyzed the Java Cores, Heap dumps, Garbage Collection and system logs.
• Installed and configured iPlanet Web server and created user roles and groups for securing the resources using local operating system autantication.
• Troubleshot hardware and software problems, and interacted wif IT staff or vendors in performing complex testing, support and troubleshooting functions.
• Provided call center support by 24x7 shift rotation basis and monitored trouble ticket queues to attend user and system calls.
• Provided recommendations on environment standards, product leveling, performance tuning, new project consulting, recommend broadened usage of WebSphere functionality.

Environment: IBM WebSphere Application Server 5.x/6.x, WebSphere Portal server 5.1x6.x, Web Content management 2.5/5.1, IBM HTTP Server 1.3.x/2.0.x/6.0.x/6.1.x, TAM, iPlanet 6.1, Windows 2000, AIX 5.x, LINUX, SiteMinder 6.x, Solaris 8/9/10, WebSphere Business Monitor 6.0, LDAP, IBM Directory Server 5.1, Active Directory, Apache 2.x, WTE 5.1.1, IBM WebSphere Studio Application Developer (WSAD)/RAD, Dynatrace, MKS, HTML, Java Script, JACL/JYTHON, XML, JSP, Servlets, ANT.

Weblogic Admin

Responsibilities:

• Worked on Weblogic Server 8.1/9.2/10.3
• Installed and configured Weblogic Server 10.3/11.0 across different environments
• Using a home grown Weblogic Deployment Framework (WLST/Jython based) prepared a release environment for application deployment.
• Deployed applications on multiple Weblogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Developed WLST Scripts to automate the deployment and un-deployment of applications across multiple domains
• Developed WLST Scripts to monitor Weblogic parameters (JVM Heap Size, JDBC Connection Pools, JMS Message Queue) across different clustered environments.
• Developed WLST Scripts to check the status of the JVMs and if they are in a restart required mode before beginning application deployment.
• Developed Shell Scripts to design a framework to fit all the application deployments through single set of release scripts consisting of various steps
• Added the inter-dependency between each step to ensure the previous step is successful
• Continuously involved at release time to support application deployment issues
• Using tools such as Continuum triggered each step of the Automation Framework for Application Deployment
• Worked closely wif other teams to troubleshoot and to ensure an error free deployment across the Dev, Prod and UAT environments
• Build, deploy and support dev, Integration test and provide detailed instructions for QA and Production environments consisting of multiple Weblogic application domains.
• Provided 24/7 support for application deployment issues

Environment: Weblogic Server 8.1/10.3, Oracle 10 g/11 g, Jython 2.5, JDK 1.6/1.7, JDBC, JMS, Apache 2.2, Coldfusion 7/8, SiteMinder6, Shell Scripting, Big F5

Confidential, NC

WebLogic Admin

Responsibilities:

• Installed Weblogic server 8.1/9.2/10.3 and created clustered Weblogic server instances according to requirements
• Developed shell and WLST scripts to automate Application Deployment
• Involved in capacity planning and suggested new ideas to improve the overall performance of the system.
• Worked on SiteMinder and SunOnedirectory Server for user autantication.
• Installed and configured Oracle Enterprise Manager Grid Control 11g JVM Diagnostics to diagnose performance issues wif JAVA applications in production environment
• Installed and configured Jrockit Mission Control (JRMC) in production environment to monitor system critical parameters such as garbage collection, memory leaks, CPU utilization, file/network I/O
• Installed Applications Manager monitoring tool to monitor health issues related to Weblogic and Tomcat servers
• Setup and configured SSL on Weblogic and Apache/Tomcat servers
• Developed a deployment framework to utilize the Production Redeployment in Weblogic Server to update and redeploy applications wifout stopping the applications and thus eliminating system downtime
• Installed and Configured Apache/Tomcat 5.0, 6.0, 7.0 according to application requirements
• Updated Jrockit JDK versions and applied patches on Weblogic Server
• Worked closely wif the networking team to configure F5 load balancer to route requests to the Weblogic and Apache/Tomcat server
• Configured Security realms on Weblogic and Tomcat servers to enable LDAP autantication
• Worked closely wif the Application development/ QA team to resolve application issues deployed on Weblogic and Apache/Tomcat servers.
• Developed monitoring scripts and cron tabs to setup alerts related to system performance on Weblogic & Tomcat Servers.
• Installed and configured JDBC Data Sources/Connection pools on Weblogic server
• Created and configured JMS connection factories (Queue, Topic) on Weblogic server
• Worked wif Oracle Support in solving critical production issues on Weblogic server
• Created documentation regarding production issues, troubleshooting steps, server installation and checked in software repository

Environment: Weblogic Server 9.2/10.3, Apache Tomcat 5.0/6.0/7.0, Oracle 10g/11g, JRMC, 11g JVM Diagnostics, Apache 2.2, Jrockit 1.5/1.6, JRE 6, PHP 5.2, MySQL 5.1,Servelets, Shell version 3.2/4.1, LDAP.