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Sr, Weblogic/ Soa Administrator Resume

5.00 Rating

Decatur, AlabamA

SUMMARY

  • Over 7+ years of Experience wif teh Installation, Configuration and Administration of WebLogicServer8.x/9.x/10.x/11g andWAS 6/7.x/8.x,and SOA suite (10g, 11g,12Con Linux and Unix.
  • Extensive working experience of installing WebLogic Server, setting up WebLogic Domains, configuring, monitoring/ administering Admin Servers, Managed Servers and Node Manager.
  • Well experienced in configuring Node Manager, associating managed servers to a machine to control/monitor - managed servers remotely.
  • Expert level skills in Oracle SOAsuite 11g Release, Oracle10g, Oracle Weblogic server (10.3.x), BPEL Process Manger, B2B, Mediator, ESB, J-Developer, OWSM, JMS, Oracle 10g.
  • Good knowledge in creating, configuring Clusters, Load balancing, high availability and fail-over solutions for WebLogic server.
  • Vast experience in Deploying applications JAR, WAR, EAR, and maintained Load Balancing, High Availability and Fail-over functionality in clustered environment using Admin console in WebLogic, WLST scripts and using console in WAS.
  • Experience in Development and implementation of WLST, Unix shell scripts for various administration tasks.
  • Excellent working knowledge of Operation & Production Support wif large mission critical systems in multiple technologies and platforms including WebLogic,SOA, Apache and UNIX.
  • Extensive experience wif design, development and deployment of business process integration using Oracle SOA- Fusion Middleware.
  • Installed and configuredvarious Webservers which includes IBM HTTP Server, Apache, I -Planet, and integrated wifWebSphere and Weblogic Application Servers.
  • Extensive experience in troubleshooting by using Thread Dumps for WEBLOGIC/WAS server issues.
  • Performance tuning, Monitoringof applications, application servers and web servers.
  • Experience in finding teh Memory Leaks and adjusting teh JVM Heap Sizes and GC Parameters.
  • Experience in analyzing teh various Serverlogs and thread dumps to perform Root Cause Analysis.
  • Expertise in handling web logic patches and upgrades. Involved in teh Weblogicupgrade 9.2 to 10.3.
  • Configured JDBC Connection pools, Data sources using Oracle.
  • Implemented security by configuring Secured Socket Layer (SSL) for client authentication and data encryption.
  • Create/Receive in SSL certificates via Ikeyman utility.
  • Provided 24x 7 supports for inter application groups (Development, QA, System Admins, Support and DBAs) for resolving various applications on both Weblogic and WebSphere related problems.
  • Regularly attended meetings on behalf of Middleware Team & co-ordinate wif different teams for task accomplishment.
  • Good working experience in Installation, Configuration, Performance Tuning and Trouble Shooting of SOAEnvironment (Service Engines, Adapters, BAM).
  • Install and configure Oracle SOA Suite 11g components in Oracle WebLogic Server domain.
  • Installed EARs, WARs and configured application specific JVM settings, Web container parameters using teh Admin Console and WSadmin scripts.
  • Set up Wily for monitoring, notification, root cause analysis and data reporting.
  • Good Knowledge in JMS, Distributed Queues and Topics.
  • Successful implementations of Workload Management (WLM) using clusteringTechniques.

TECHNICAL SKILLS

Operating Systems: Windows, Red Hat Linux, UNIX, Solaris, AIX, HP-UX.

Application Server: Oracle Web Logic Server 9.2/10.3/11g, WebSphere 5.1/6.x/7.x

Web Servers: IBM HTTP Server, IIS, Apache-Tomcat, Apache, Sun One Web Server.

Database: DB2, SQL server, MS Access, Oracle, My SQL.

SOA: SOA 11.1.1.5/6, BPEL 11.1.1.5/6, OSB 11.1.1.5/6, Oracle BPM 11.1.1.5

Languages: Java, J2EE, XML, XSLT, JavaScript, HTML, PL/SQL, PERL.

IDEs &Environments: Web Logic workshop, Eclipse, My Eclipse, Net Beans.

Scripting Languages: WLST, UNIX Shell Scripting (Bourne, Korn, C and Bash), Perl Scripting.

Tools: Wily Introscope, JMeter, JConsole, SVN,WINCVS, Samurai, plunk.

PROFESSIONAL EXPERIENCE

Confidential, Decatur, Alabama

Sr, Weblogic/ SOA Administrator

Responsibilities:

  • Installed, configured and administered WebLogic Server 11g on different environments like Development, QA, UAT and Production on Linux (RHEL 5).
  • Installed and configured Apache 2.2 wif Oracle WebLogic Application server.
  • Installing and Configured SOA Suite, and Enterprise Service Bus (ESB),WebLogic Portal Servers, Oracle Service BusDomains and Clusters.
  • Implemented Store and Forward methodology for SOA Suite and OSB.
  • Automated teh Deployment process of various WAR, JAR, and EAR applications in clustered environment using WLST scripts.
  • Monitored Health of WebLogic Servers in Production; Attended ERT Calls for Production Issues.
  • Worked as Administration, installation, configuration and tuning for Oracle SOA suite.
  • Developed and implemented WLST, Unix shell scripts for various administration tasks.
  • Involved in designingSOAinterfaces wifBPELandESBfor different applications.
  • Build SOAinfrastructure dat is high available (HA), clustered and Disaster Recovery (DR) ready.
  • Used WLST to get run-time parameters. Generated and analyzed Heap dump and Thread dump. Monitored WebLogic performance using WilyIntroscope.
  • Involved in Monitoring error logs, troubleshooting and fixing teh problems.
  • Performed WebLogic server administration tasks like configuring Managed servers and setup cluster environment.
  • Implemented High Availability using F5 Load Balancer and also set up keep alive configurations on SOA Suite.
  • Provided online and on-call support during application go-live timeframe. Also involved in troubleshooting during such times.
  • Monitoring error logs, fixing problems and tuning parameters on WebLogic environment.
  • Coordinated wif Development team, Network team and Data base team to troubleshoot teh errors and bugs in teh production servers.
  • Administration of active applications, application performance monitoring - recycling teh application server including installation of plug-ins for iPlanet and Apache Web server.
  • Contributed in development and maintenance of Group Policies.
  • TEMPHas involved in dev environment setup and taken care of all server side artifacts setup like JNDI, Queues and server properties.
  • Configured Node Manager, JDBC, JMS, JTA, JNDI, and SNMP. Administered teh Managed Servers in WebLogic Application Server.
  • Created and implemented script to maintain teh SOAPurge and scheduled weblogic restarts.
  • Configured Web Server Plug-in for teh WebLogic server.
  • Deal wif troubleshooting issues like Server hang, Application Deadlock, Out of Memory, High CPU usage.

Environment: Web Logic Server 11g, Apache,Oracle SOA suite 11.1.1.6,BAM 11.1.1.6,OSB 10g,SunOne WebServer,RedHat 5.x/6.x, Sun JDK,F5loadbalancer, Remedy, JMS, JROCKIT, Wily Introscope, WLST.

Confidential, Minneapolis, MN

Middleware Administrator

Responsibilities:

  • Installed, configured and Administered IBM WebSphere 7.0,Weblogic 10.x indifferent environments like Development, QA, UAT and Production on Linux (RHEL 5) and Solaris 9 operating systems Linux and Solaris platforms.
  • Installed and configured Oracle SOASuite in RHEL operating platforms for development and production environments.
  • Deployed, maintained Internet and Intranet Applications on WebSphere SunOne on AIX, Solaris and Linux in a multi clustered high availability environments.
  • Performance tuning various SOA components BPEL, ESB, WSM to achieve greater performance and scalability.
  • Installed fix packs, refresh packs and Interim fixes for WAS 6.x/7.x and Process servers on AIX servers and Linux.
  • Tuning various components inSOAInfrastructure like BPEL, Human Workflow and Mediator etc.
  • Installed, Configured IHS and IBM HTTP Server on Linux environment.
  • Extensively worked wif adapters like DB adapter, File adapter and FTP adapter in developing BPEL process.
  • Deployed teh applications on multiple WebLogic/WAS servers and maintained Load balancing, high availability and Fail over functionality.
  • Configured BPEL Adapters- Deployment & Configuration of MQ, AQ, FTP, DB, and FILE Adapters.
  • Troubleshooting and in-depth knowledge on frequently used inbuilt adaptors (BPEL process recovery and process activation).
  • Developed UNIX shell/WLST scripts and auto deployment process.
  • Packaged, built, Integrated and deployed enterprise J2EE applications on WebSphere.
  • Responsible for application changes across different environments.
  • Problem Determination through teh log files and rectified teh problems.
  • Monitoring teh Weblogic Servers in QA / Production / Development Environment.
  • Worked closely wif Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns.
  • Worked on WLSTscripts, which automates teh creation of domain on Weblogic servers.
  • Configures connection pools, data sources for JDBC connections on Weblogic and WebSphere application servers.
  • Involved in deploying teh applications both from teh console and command line using WSadmin.
  • Created teh connection pools, data sources, JMS servers, and JMS destinations.

Environment: IBM WebSphere App Server 7.0, Weblogic 10.x, IPlanet, Java, J2EE, RHEL 5.0, Oracle SOA Suite, CA SiteminderSite Minder, Tomcat, BPEL, ESB, WLST, SSH, Oracle 9i/10g, Remedy, WLS, Shell scripting, UNIX.

Confidential, Philadelphia, PA

Weblogic Administrator

Responsibilities:

  • Install, configure and administration of BEA WebLogic Application Server 9.2/10.3on SUN Solaris 9.0/10.0 and Windows environment.
  • Installation, configuring and monitoring of WebSphere servers and integrated Sun One Web Server to work wif teh Application Server.
  • Deployed applications (Web-Based) on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality (disaster recovery).
  • Planning, troubleshooting and implementing interim fix pack and patch installations for existing WebSphere Application Server environments.
  • Automated teh Deployment process of various WAR, JAR, and EAR applications in clustered environment using WLST scripts.
  • Involved in configuring teh WebSphereload balancing utilizingWebSphere, Workload Management including horizontal scaling and vertical scaling.
  • Migrated existing applications from WebSphere 6.0.x versions to 7.0 using Waspreupgrade and Waspostupgrade tools.
  • Upgrade, Configuration, Setting Channels, creation of Queues, Change Queue Properties, Monitor Queues, Administration, Support MQ client.
  • Integrated Netegrity siteminder into webserver to provide single sign on (SSO) capabilities.
  • Involved in configuring teh WebSphere load balancing utilizing WebSphere Workload Management (WLM) including horizontal scaling and vertical scaling.
  • Performance tuning at WebLogic domain level and OS level, performance tuned WebLogic heap, threads, JDBC and JMS subsystems.
  • Participating in Conference Bridge calls to assist in troubleshooting a problem wif multiple vendors/systems/products wifin teh client’s enterprise-wide release.
  • Documented teh problems and workarounds of teh product on dis environment. Interaction wif other support teams.
  • Configured domains, clusters, JDBC Connection Pools, Data sources, JMS Servers.
  • Developed many shell scripts to automate teh maintenance process of teh WebLogic and recover teh backed up WebLogic configuration.
  • Involved inassistingthe QA team in teh Load and Integration testing of J2EE applications on WebLogic Application Server.

Environment: WebSphere 6.1,JDK 1.4, JavaScript 1.2,WebSphereMQ 7.0 Apache Tomcat, WebLogic Server9.2,10g, Web Services, LDAP, XML, AIX, Solaris, SiteMInder, Windows, SQL Server.

Confidential

WebLogic Admin

Responsibilities:

  • Installation, configuration and maintenance of WebLogic Application Servers 10.x/9.x, Apache, Tomcat on Solaris 10 environment.
  • Involved in upgrading from WebLogic Server 9.2 to WebLogic Server 10.
  • Installed SOA 11g components (Database server, BAM, OSB) along wif WebLogic Server and as an admin enabled ADF on teh WebLogic Server.
  • Prepared XSD for BPEL which is used as an input for teh process.
  • Worked extensively on deployment of new J2EE applications, creating clusters, managed servers, JMS queues, bridges & JDBC connections pools, managing JNDI, managing security, configuring and monitoring JMS in BEA WebLogic server.
  • Implemented Exception Handling for teh BPEL Process models to handle System, Business exceptions and used Compensation handlers to handle teh transaction if an exception occurs.
  • Server Hang, Deadlock, application level lock, database level lock by taking thread dump and analyze to get teh root cause for teh hang.
  • Provided level 2 and level 3 technical supports for Production applications.
  • Responsible for participating DR Activities.
  • Developed UNIX shell scripts dat automate teh WebLogic Administration (recycling teh application server, deploying customer applications, logs rotation, monitor application state, etc.).
  • Involved in assisting QA team in Load and Integration testing of J2EE applications on WebLogic Application Server.
  • Configuring and tuning Site Scope for monitoring of Staging Environment.
  • Configured JMS Connection Pools, QUEUE, Topics, JDBC resources, data sources and bounded to teh J2EE applications configured teh connection pools for teh various data sources.
  • Created Users, Groups and Roles and assigned users to Groups and Roles.
  • Managing and Monitoring teh JVM performance by WebLogic Heap Size, garbage collection, JDBC Pools.
  • Provided 24*7 on call production support Interaction wif BEA, SUN on issues and resolution.

Environment: WebLogic Server 9.2, Windows XP, Red Hat, SUN Solaris, HP-UX, J2EE applications, LDAP, JDBC, JMS, XML, and Oracle9i/10g, JDK1.5.0 15, J2EE, EJB, JMS, Xml, Servlets2.0, Jprofiler, NetegritySiteminder, Weblogic Portal, Tomcat.

Confidential

Weblogic Administrator

Responsibilities:

  • Installed and configured enterprise applications on BEA WebLogic Application Server 8.1, Iplanet Web Server in Sun Solaris environment.
  • Deployed Various J2EE applications onto teh clusters and Application servers and supported accordingly.
  • Configured Execute Threads, Connection Pools and JMS Bridges etc. for different components of teh system.
  • Configured and tuned BMC Patrol and SiteScope for monitoring of Production Environment.
  • Troubleshoot applications, servers, clusters, OS, testing problems and customer problems.
  • Took Thread dumps, pstack and prstat and analyzing to find teh problems in application.
  • Used Jprobe to diagnose and resolve performance bottlenecks, Memory leaks, excessive Garbage collection, threading issues and other Java coding problems.
  • Created Weblogic Portal domain and created projects, application and portal application in Weblogic workshop.
  • Created Users, Groups and Roles and assigned users to Groups and Roles.
  • Created Entitlements for Portal Resources and Setting Up and Managing Content. Involved in implementing different data types and defining data types in Weblogic portal.

Environment: WebLogic Server 8.1, Apache-Tomcat, Sun One, J2EE, Web Services, LDAP, XML, AIX, Solaris, Windows, SQL Server.

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