SUMMARY

• Total work experience 7+ years as a Oracle Weblogic/SOA Administrator.
• Having 7+ years of experience as a WebLogic Administrator, Supporting multiple Oracle Fusion Middleware environments, including troubleshooting issues with Oracle SOA 11g Suite, WebLogic JVMs, OSB, and WebLogic Clustering
• Installing, upgrading, and patching of weblogic server and oracle SOA, OBIEE and OSB.
• Interaction with application groups, software vendor support, and infrastructure support to troubleshoot problems and resolve Oracle SOA, OSB and IDM related system issues.
• Developing test plans, system documentation, and disaster recovery planning for Oracle Fusion Middleware components
• Installed and configured oracle SOA suite using oracle fusion middleware components like BPEL, OWSM, and OSB etc.
• Installed and configured oracle HTTP server and webcache with F5 and CISCO ACE Load Balancer
• Conducting compliance reviews for proposed or changing application systems.
• Experience administering Oracle’s WebLogic 10.3X application server in a highly - available, clustered environment.
• Implemented high-availability environment for weblogic server and oracle fusion middleware components
• Created JDBC services, JMS servers and modules in weblogic server.
• Experience implementing build management and deployment processes utilizing ANT scripts
• Working knowledge of SQL and database objects.
• Experience integrating WebLogic with an LDAP based Identity Management system such as OID, and Active Directory.
• Knowledge of ant, python, Jython and Linux shell scripting
• Understanding of essential networking concepts including subnets, firewalls, routing, transport protocols
• Demonstrated competency in accurately identifying the scope of work and preparing thorough, accurate and detailed schedule estimates
• Exceptional verbal and written communications skills, with an ability to express complex technical concepts in business terms
• Solid teamwork and interpersonal skills
• Strong analytical, problem-solving and conceptual skills
• Experience with analyzing JVM thread dumps, heap dumps, and root cause analysis of crash dumps

TECHNICAL SKILLS

Applications: Oracle Application Server - 10gAS and 9iAS, Oracle Fusion middleware 11g R1, Oracle Fusion middleware 12c, Oracle SOA Suite, Oracle OSB 11g, Oracle WebLogic server, JDeveloper, Apache, Tomcat

Platforms: Solaris 8, 9,10 OS, Linux (Oracle Enterprise, Red Hat), Windows 2003,2008,2008 R2, NT Severs

Development Tools: TOAD Application/DBA Module, Spotlight, Solar Winsa,Oracle Grid Control.

PROFESSIONAL EXPERIENCE

Confidential, Pittsburgh, PA

Sr. Weblogic Administrator

Responsibilities:

• 24x7 Production support for all middleware environments like Weblogic Server, Oracle SOA, OSB, BAM and Identity Management components.
• Was involved in over 10 Production Deployment Go-Live activities for the ERP Project.
• Installed and configured WebLogic Server for high availability environments
• Installation, configuring and management of clustered and non-clustered environment for Oracle SOA Suite 11g, Oracle BAM etc. on Red Hat Enterprise Linux and Windows environments.
• Deployment of Composite applications, BPEL, ESB etc. & troubleshooting Dev team issues.
• Configuring and Administering JDBC, JMS, JNDI inWebLogicServer 11g
• Worked on Oracle SOA, BPEL, BPM and Identity and Access management suite.
• Deployed the applications on multipleWebLogicServers and maintained Load balancing, high availability and Failover functionalities.
• Configuration of data sources and deployment of composite application with BPEL.
• Performed deployment of JAR, WAR, and EAR files.
• Connected data from database using connection pool.
• Installed Oracle HTTP server 11g in DMZ zone and configured with Load Balancer URLs
• Configured HTTP plug in for weblogic server to rout traffic from HTTP server to Weblogic server
• Created new clusters and new managed server instances and deployed enterprise applications.
• Extended the existing weblogic domain to new nodes and configured node manager.
• Monitoring error logs, fixing problems and tuning parameters onWebLogicenvironment and ConfiguredBPELProperties in the EM console for improved Performance
• Created domains and configuredBPEL/ Mediator/ database properties in EM console for Better performance and fast transaction.
• Extensively used JMS adaptor to Produce and consume the messages. Created JMS Queues, JMS Topics.
• Working extensively with Client for providing solutions related to Product.
• Register Weblogic Domains with OEM 12c and created alerts to monitor weblogic domains.
• Build out WebLogic11g and 12cinstances and clusters in highly available and fault tolerant environment
• Responsible to deploy J2EE Applications (.ear, .War and .jar) on weblogic server.
• Upgraded Oracle SOA and OSB environments from 11g PS1 to PS5 and PS5 to PS6.
• Written automation scripts in WLST, Jython, or Python and knowledge of Shell scripts
• Experience with WebLogic Deployment API
• Creation of all documents related to configuration, issue resolution
• Knowledge of Java application deployment process best practices
• Analyzing thread dumps, heap diagnostics and heap dumps using Jrockit
• Experience supporting and troubleshooting Java based applications in a Solaris/Linux environment.
• Implemented SSL for web servers and created custom identity keystores for weblogic managed servers.
• Implemented Disaster Recovery for oracle Fusion Middleware 11gR1 Production and QA environments.
• Developed ANT script, Shell Script, Python and Perl Scripting for automation of daily tasks.
• Performance, throughput, scalability and stability Tune memory, heap and JVM settings to increase the application's performance.
• Analyze Weblogic server log files, thread dumps, logs, configuration files, dump files and core files to identify the possible causes of the problem.
• Responsible to configuring and administering connection pools for JDBC connections, JMS server in JMS connection factories.

Environment: Oracle 11g database, Oracle SOA 11g, OSB 11g and 10g AS, OEM 12c, Linux, F5 LBR

Confidential, Long Island, NY

Sr. Weblogic Administrator

Responsibilities:

• Responsible for the installation and administration of oracle weblogic server and Fusion middleware products like SOA suite 11g and OSB 11g in Linux environment.
• Configuring and Administering JDBC, JMS, JNDI inWebLogicServer 11g
• Setup Database repositories for BPEL, ESB, OSB and WSM schemas on Oracle Databases.
• Deployed the applications on multipleWebLogicServers and maintained Load balancing, high availability and Failover functionalities.
• Set up Roles and users in Development environment and granted permissions for different domains.
• Performed deployment of JAR, WAR, and EAR files.
• Connected data from database using connection pool.
• Installed Oracle HTTP server 11g in DMZ zone and configured with Load Balancer URLs.
• Configured HTTP plug in for weblogic server to rout traffic from HTTP server to Weblogic server.
• Created new clusters and new managed server instances and deployed enterprise applications.
• Extended the existing weblogic domain to new nodes and configured node manager.
• Monitoring thread usage, connection pool usage, CPU usage, Memory usage and preparing reports for performance.
• Worked on setting up Oracle 12c Grid control for monitoring and setting up alerts.
• Involved in applying related patches to SOA suite, Weblogic and OSB.
• Worked in setting up and configuration of WebLogic and OAM with Database Administrators for the QA and Production environments.
• Acted as first and second level of support for all infrastructure issues for the company’s Wealth Platform in the J2EE and messaging middleware namespace.
• Provide detailed root cause analysis and suggest workarounds and/or solutions for recurring issues.
• Conduct proactive/reactive performance monitoring / analysis to identify system errors and bottlenecks to assist in tuning WebLogic and supported Applications.
• Determine change specifications, input/output processes, and working parameters for hardware/software compatibility, etc.
• Performance, throughput, scalability and stability Tune memory, heap and JVM settings to increase the application's performance.
• Monitoring servers using Grid Control and other monitoring tools and handling alerts, notifications.
• Participated in fine tuning the performance of BPEL, HTTP servers, and App server.
• Monitoring the startup logs for any exceptions or errors. Performing regular health checks for the servers in the UAT and Production environments.
• Create and Maintain Accurate Documentation -Documents and maintains installation procedures, problem resolutions, and environment configurations.
• Document and maintains Disaster Recovery procedures.

Environment: Weblogic Server 10.3.1, OFM 11gR1, SOA, BPEL, OBIEE, Oracle application server 10g, and 10gAS Portal, Wireless, OID, SSO/OAM etc

Confidential

Weblogic Administrator

Responsibilities:

• 24x7 Oracle Production Oracle Fusion Middleware 11gR1(11.1.1.), and Weblogic Administration, Oracle 11g SOA administration and Database Administration including Oracle 10g RAC.
• Installed and configure Oracle Fusion middleware 11gR1 on High availability with weblogic server using ACE load balancer
• Migrated 10G Application server from windows to 11g Fusion middleware on LINUX.
• Installed and configured 10g RAC database for oracle Fusion middleware Metadata repository
• Upgrade Oracle Fusion Middleware 11G R 1 11.1.1.1.0 to 11.1.1.2.0.
• Applied oracle fusion middleware patch sets to upgrade to 11.1.1.3.0 , 11.41.1.4.0 , 11.1.1.5.0 and 11.1.1.6.0
• Upgrade Weblogic Server 10.3.1 to 10.3.2, 10.3.3,10.3.4,10.3.5, and 10.3.6
• Installed and configured Oracle Webcenter portal, and Universal Content Management
• Migrated 10g SSO to 11g Oracle Access Manager
• Developing test plans, system documentation, and disaster recovery planning for Oracle Fusion Middleware components
• Installed and configured oracle SOA suite using oracle fusion middleware components like BPEL, OWSM, and OSB etc.
• Installed and configured oracle HTTP server and webcache with F5 and CISCO ACE Load Balancer
• Conducting compliance reviews for proposed or changing application systems.
• Created start/stop/status/monitor scripts using Python
• Installed and configured oracle enterprise manager 11g.
• Implemented Disaster Recovery for oracle Fusion Middleware 11gR1 Production and QA environments.
• Implemented single stack Oracle Fusion Middleware Dev Environment.
• Created clusters and managed servers for OBIEE application and deployed on weblogic server.
• Implemented cluster and managed servers and deployed custom WAR files on weblogic High Availability environment.
• Implemented SSL for web servers and created custom identity keystores for weblogic managed servers.
• Implemented custom Security Realms for ADF applications deployed on weblogic server
• Implemented Disaster Recovery environment for oracle Fusion Middleware components.

Environment: Oracle 11g database, Oracle SOA 11g, OSB 11g and 10g AS, OEM 12c, Linux, F5 LBR

Confidential

Software engineer

Responsibilities:

• Experience in providing administration support in various environments like development, staging and production.
• Apache installation and Configuration.
• Proficient in deployment and troubleshooting of JAR, WAR and EAR files in domain and clustered environments
• Configuration and set up of web and application server instances including Clustered and Non-Clustered environment
• Weblogic administration of clustered and non-clustered environment
• Respond to escalated client issues in a timely and effective manner.
• Understand the internal escalation procedures to effectively escalate critical and complex issues when necessary.
• Work collaboratively with teams like Development and QA to resolve production support issues.
• Troubleshoot complicated application environment issues
• Weblogic Scripting Tool(WLST) - Config changes, deploy application, Node manager enroll, Start/Stop application, threadDump activities using WLST Scripting.

Environment: Weblogic 9.2 10.3.0, Solaris 10, Apache 2.0,Wily Introscop