SUMMARY

• 7+ years of experience in IT industry with Administration, analysis, design and maintenance of client/server and web applications as the primary tasks.
• Extensive experience with Administration of WebLogic Application Servers 8.1, 9.2,10, 11g and 12c Clustering (WLS), Apache Tomcat, Iplanet Application Server, Iplanet Directory Server (LDAP), Iplanet Web Servers, Apache web Servers, Microsoft IIS Web Servers5.0/6.0.
• Installed, configured and maintained WebLogic 12c, 11g, 10g, 9.2 with JDBC, JMS, JNDI, SNMP and J2EE Services.
• Expertise in installing, configuring WLS domains, load balancing, performance tuning, deploying, troubleshooting and maintaining of WebLogic servers.
• Having a good knowledge on clustered environments and client - server architecture.
• Experience in setting High Availability and clustering for SOA suite.
• Installed and configured and administered Apache Tomcat, SOA, OSB, BPEL, AIA(Telecommunications), ADF, BPMN and ODI.
• Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
• Created repositories using RCU (Repository Creation Utility).
• 2 yrs. Experience in Web center Implementation applications.
• Installing and configuring Oracle Web center environments from the beginning.
• Experienced in SOA Suite, Agile PLM, Webcenter and Oracle Application Server administration and deployments.
• Install/configure all (Weblogic, SOA, Tomcat, ODI, MFT ) types of Fusion software.
• Extensive experience in Oracle 10g/11g SOA, AIA, ESB and BPEL integration and administration.
• Experience in the domain of Identity and Access Management with expertise in Oracle Identity Manager (OIM), Oracle Access Manager (OAM), Oracle Internet Directory (OID), Oracle Virtual Directory (OVD).
• Installed and configured OAM, OIM, OID and OVD Server and integrated with WebLogic Application Server 11g.
• Provided 24x7 on call support in production environment on rotation basis.
• Deployed different Applications (WAR, JAR, and EAR) in Domain and Clustered environment.
• Coordinated with Oracle to resolve issues related with WebLogic products.
• Well Versed in WebLogic, Apache, SunOne web and application server, LDAP, Reverse Proxy, Load balancer and Trouble shooting skills.
• Worked in Oracle 11g SOA Suite including, OVD, OES, OSB, Oracle WebLogic Portal (WLP) 10gR3, Oracle Enterprise Manager, workflow engine, BPEL.
• Familiar in J2EE technologies such as EJB, Java, JSP, Servlets, XML and Web Services.
• Experience with web servers like Microsoft IIS and Apache.
• Experience in Web Services architecture in SOAP and WSDL, administering BigIP.
• Well versed with deployment, migration, patching, upgrades and maintenance of middleware applications.
• Experienced in Java and J2EE technologies which involves JDBC, Servlets, JSP, Java Script Struts, Hibernate3.x, EJB(Session Bean), JMS, Web Services, SOAP, and JSF, AJAX, JQuery, JSON, RIDC, JUnit test cases and various configuration tools like Clear Case, VSS, CVS, and SVN.
• Experienced with J2EE application servers (Tomcat, Jboss), Oracle, MySQL, Perl, Shell, HTTP, and Apache in UNIX and Linux.
• WebLogic and Tomcat Administrator experience, with knowledge in clustering, JMS, Connection Pools, J2EE Deployments, Thread Dump Analysis.
• Performed root cause analysis and suggested tuning methods for Server problems like Server Crashes, Hangs and Out of Memory issues in various JDKs like SUN JDK 1.3.x/1.4.x/1.5.x and BEA JROCKIT 1.4.x/1.5.x.
• Experienced on capacity planning and performance tuning of J2EE applications and platforms, using Wily Introscope.
• Configuring a B2B implementation, testing a B2B implementation, managing business event subscriptions, monitoring business event occurrence.
• Experienced in building environments from scratch starting from getting a plain UNIX machine to installing and configuring infrastructure tools to J2EE application rollout in production.
• Experienced with TCP/IP,IPV6,UNIX, LAN, WAN Administration, Apache, Web Logic, Ethernet, Firewall, Java, UNIX Shell Scripting, Middleware, Web Server.
• Working knowledge of Grinder, IBM MQ Series and integrating to WebLogic Server.
• Expert in backup and recovery procedures, good exposures to Testing and Debugging applications.
• Ability to effectively prioritize and handle multiple tasks and projects utilizing IT process knowledge and full System Development Life Cycle (SDLC).
• Responsible for architecting integrated HIPAA Solutions, e-business and supply chain solutions for various organizations.
• Used F5 LTMs to monitor the health of the servers.
• Solid knowledge of networking technologies like DNS, TCP, SNMP and Load Balancing Technologies.
• Experienced in applying plug-ins for WebLogic Application Server.
• Experienced in WLST, scripting in shell scripting (bash), Jython, maven and ANT scripting to automate and monitor the WebLogic routine tasks. Linux (Red Hat) and Solaris experience.
• Experienced in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters.
• Demonstrated ability to work both as an individual contributor and in a team environment.
• Committed team player with strong analytical and problem solving skills, Willingness to relocate and ability to quickly adapt to new environments & technologies, dedicated to successful project completion with excellent communication and interpersonal skills.
• Ability to understand client requirement and provide the best solution. A keen desire to learn and update knowledge base and skill sets to keep abreast of latest technologies and trends.

TECHNICAL SKILLS

Application Servers/Middleware: Oracle WebLogic 10.3/11g/12c SOA suite 10/11g, Webcenter 11g, OSB 11g, Tomcat 4.x,5.x,6.x, JBoss 5.x.

Web Servers: OHS, Apache 4.x/5.x, IIS, Apache Web Server.

Operating Systems: RedHat Linux, Solaris 8/9/10, SUSE Linux, AIX, Windows.

Languages: Java, C, C++, PL/SQL, COBOL.

J2EE Technologies: JSP, Servlets, EJB, Web services (Apache Axis 2), Hibernate, SOAP, WSDL, HTML, JDBC, JNDI, XML, XSL, JMS, IBM MQ JAXP, OVD, OID JAXB, Java Script, web center 11.1.1.7, Oracle Web center Content,.

Scripting Languages: UNIX Shell scripting (Korn/Bourne), Python & ANT, Maven, and WLST.

Databases Tools: Oracle 10g, MS SQL Server 2005, TOAD, and SQL Plus, MS Access.

Performance Monitoring and Testing Tools: Wily Introscope, HP Sitescope, OEM 11g.

CASE & Version Control: Subversion, Clear Quest, JIRA, CVS, Perforce, Visual Source Safe.

Other Tools/Utilities: Cute FTP, Jprobe, Ant, XMLSpy, T3, T3S, Http, Https, Ftp, SOAP, LDAP, RMI/IIOP, and TCP/IP.

PROFESSIONAL EXPERIENCE

Middleware Administrator

Confidential, San Francisco, CA

Responsibilities:

• Performed 24x7 Production support for the several application across different business areas.
• Installation and configuration of WebLogic, SOA 12c on Linux/Unix/Windows environment and also integrating with OHS.
• 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 plugins 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.xml for building Java/J2ee applications later on migrated to Maven.
• Configure and administered of JDBC, JMS in WebLogic Server 11g and 12c.
• 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.
• Deployed the applications on multiple WebLogic Server and maintained Load balancing, high Availability and Fail over functionality.
• Configured and administered JDBC connection pools, multi pools and data sources.
• Installed and configured OEM 11g & 12c.
• Worked in complex Agile process in both Production and development phases for SOA suite 11.1.1.6, OSB 11.1.1.6, OAM, OID, OVD, BPEL, AIA(Telecommunications), ADF, ODI.
• Installed and configured OAM, OIM, OID and OVD Server and integrated with WebLogic Application Server 11g.
• Installed and configured Apache 2.0/2.2 web server 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).
• Application’s migration of WebLogic server from previous version to current versions.
• 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.
• 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.

Environment: WebLogic Server 11g, 12c, JDK1.6, J2EE, PEGA, JSP, Servlets, EJB, LDAP, JDBC, XML, Apache, Oracle 11g, Tomcat 5.x,6.x, HP-Open View, Site Minder, SOA,OVD, OID, WLST, Python, UNIX (Solaris 8/9.0/10.0, LINUX 5 ), Windows.

Sr. WebLogic/SOA Administrator

Confidential, Johns creek, GA

Responsibilities:

• Installing and Configured SOA Suite, WebLogic11g 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 with BPEL.
• Configuring and Administering JDBC, JMS, JNDI in WebLogic Server11g.
• Involved in designing SOA interfaces with BPEL and ESB for different applications.
• Responsible for implementing and configuring high availability middleware applications:
• Oracle Weblogic Server 11g
• Oracle Service Bus 11g
• Oracle SOA Suite 11g
• Oracle Identity Manager (OIM)
• Oracle Access Manager (OAM)
• Oracle Webcenter Content 11g
• Oracle Webcenter Portal 11g
• Experience in backup and recovery of Oracle SOA suite dehydration store.
• Used ANT to build the application.
• Extensive experience in Oracle 10g/11g SOA, AIA, ESB and BPEL integration and administration.
• Monitored the server and applications using OEM 12c.
• Configured SNMP and WLDF in Weblogic server to send alerts in case of failures, used WLDF to monitor the number of open sockets, JDBC connections etc.
• 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.
• Worked on upgrades from Patch set 4 to Patch set 5.
• Installed and configured OHS with multiple instances.
• Configured, managed, and administered domains, nodes, managed servers in ORACLE Weblogic& JBOSS
• Monitored Health of Weblogic & JBOSS Servers in Production using Wiley Introscope and JON; Attended ERT Calls for Production Issues
• Experienced in building environments from scratch starting from getting a plain UNIX machine to installing and configuring infrastructure tools to J2EE application rollout in production.
• Configured DB adapters, File Adapters in SOA domain
• Development, deployment and testing of various BPEL Processes.
• Worked in Oracle 11g SOA Suite including, OVD, OES, OSB, Oracle WebLogic Portal (WLP) 10gR3, Oracle Enterprise Manager, workflow engine, BPEL.
• Configuring a B2B implementation, testing a B2B implementation, managing business event subscriptions, monitoring business event occurrence.
• Installed and configured Oracle Identity Manager and Oracle Internet Directory.
• Configured continuous integration build and deployment’s thru Maven and Ant scripts.
• 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 10.x to 11g.
• Deployed applications (WAR, JAR and EAR) using WLST Service Provisioning System.
• Expertise in J2EE technologies like JDBC, RMI, JMS, JNDI and JTA.
• Developed ANT build scripts, UNIX shell scripts and auto deployment process.
• Contributed in testing efforts with the client on Weblogic& JBOSS issues
• Worked on Certificates generation and installation using Open SSL and Key tool.
• Web Server / Proxy Server Setup and Administration (Apache, Tomcat, Jboss, 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, WebLogic Server 9.1/10.x/11g, JBoss 5.x/6.x, Apache web server, WebLogic portal, ebcenter 11.1.1.7, Oracle Webcenter Content,JDK1.5, J2EE, JSP, Servlets, EJB, JDBC, XML, Oracle9i, Ant1.5.1, Linux, FTP.

WebLogic Administrator

Confidential, Los Angeles, CA

Responsibilities:

• Deploying the WAR, EAR Applications in Non-Production and Production Environments.
• Installation of WebLogic and Tomcat on Non Production and Production Environments
• Involved in Application support and maintenance activity
• Creation of Weblogic domains and setup Admin & Managed servers for JAVA/J2EE applications on Non Production and Production environments.
• Monitoring WebLogic/Tomcat Server health and security.
• Creation of Connection Pools, Data Sources in WebLogic console.
• Deployed the EAR/WAR files and contributed in writing scripts for automated deployment of the applications
• Developed/customized new/existing SHELL, Powershell and Jython (WLST) scripts to monitor and atomize environments
• Developed the build environment, the source code control system and the issue tracking systems.
• Created and tested builds, resolved issues, applied labels to file and communicated build status.
• Troubleshot RHEL & Windows related issues such as High CPU, Memory Utilization, File system full
• Provided 24x7 3L production support for Apache server, IIS WebServers, and WebLogic application servers on Red Hat & Windows platforms.
• Configured, managed, and administered domains,nodes, managed serversin ORACLE WebLogic & JBOSS.
• Troubleshooting, Load balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance.
• Working with clients, resolving their issues, giving the analysis of the issues.
• Start and stop servers.
• Handling Change/Incident/Problem management activities.
• Handling the faults that are raised on Production environment.
• Working on the tickets which are assigned to me in ticketing tool: REMEDY
• Preparation of application support documents and updating it on regular basis.
• To liaise with various teams to ensure tasks/activities are handled as per schedule.
• To communicate early warnings about system downtime to users.

Environment: WebLogic 10.1, Tomcat, Linux, Java, J2EE, VMware, Oracle10g/11g, Remedy 7.1.

WebLogic Administrator

Confidential

Responsibilities:

• Installed, configured and maintained WebLogic server 8.1 and 9.0 in domain and clustered environment.
• Installed and configured Tomcat and sun one web server to work with WebLogic server.
• Deployed WAR, JAR, EAR applications in WebLogic 8.1 and 9.0
• Configured Node Manager for running managed servers.
• Installed and configured Apache HTTP Server 2.0 and Sun One Web Servers in various environments.
• Configured and administered JDBC Connection pools/multi pools/ data sources on Web logic.
• Installed and configured LDAP server using Sun One Directory server for user authentication.
• Experience in working with Site Minder and Oracle Access Manager for authentications, authorizations and single sign on.
• Created data sources, JMS servers, JMS destinations for WebLogic server
• Configured plug-ins for Apache HTTP server and Sun One Web server to proxy the request for WebLogic server.

Environment: BEA WebLogic Server 8.1 and 9.0, Apache HTTP Server, Tomcat 4.x,5.x, Sun Solaris 8 and 9, Windows 2000/NT, Oracle 9.x, SQL Server 2000.