SUMMARY

• Over 8+ years of IT in Oracle 10g/11g SOA, ESB and BPEL integration and administration.
• Highly skillful in installation, managing and administration of clustered H/A middleware environments.
• Experienced in SOA Suite and Oracle Application Server administration and deployments.
• Well versed with deployment, migration, monitoring, patching, upgrades and maintenance of middleware applications experience as an Application Middleware administration on SOA, WebLogic and UNIX for Production, Staging, Development and QA environments.
• Experienced in SOA Suite, Webcenter and Oracle Application Server administration and deployments.
• Extensive experience in Implementation and maintenance of Enterprise Applications usingWebLogic Server 8.1/9.x/10.x, LDAP on UNIX (Solaris/Linux) and Windows environments.
• Proficient in handling all the aspects of Installation, Configuration, Clustering, Deploying Applications, Load Balancing, Performance TuningWebLogic Server issues in production, and testing environment.
• Well versed with deployment, migration, patching, upgrades and maintenance of middleware applications.
• Proficiencies in Oracle HTTP server administration.
• JDBC Connection pool and Multipool configuration with oracle, MySql, DB2 and SqlServer, etc.
• Deployment and troubleshooting of JAR, WAR and EAR files in domain and clustered environments.
• Well versed with installing and configuring Web logic severs in a cluster environment to provide high availability load balancing, session replication, Multi - pools, JDBC connection pools, Disaster Recovery, scalability and fail over support.
• 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.
• 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.
• Code deployments, promotions, performance monitoring and troubleshooting using Admin Console.
• Analyzing the log files, thread dumps, JVM dumps, and Exception stack traces.
• Patch updates using BSU, service pack upgrades and version upgrades.
• Performance tuning of WebLogic server with respect to heap, threads and connection pools.
• WebLogic administration, monitoring and Troubleshooting using Admin console.
• Tuning JVM heap size to maximize the number of client accessing the applications.
• Automation of domain creation using WLST, ANT, and domain templates.
• Extensive working experience on UNIX, Linux and Windows platforms, and shell scripting.
• Broad knowledge in networking and programming logics using PL/SQL and Java.
• Knowledge of system analysis and design, and business process development and improvement.
• Able to act as lead technologist for SOA Middleware infrastructure stack.
• 24/7 production on-call support on SOA Suite 10g/11g and multiple middleware products.
• Excellent analytical, troubleshooting and debugging skills.
• Strong customer service, interpersonal and communication (both verbal and written) skills.
• Ability to work in team-oriented, multi-tasking, fast-paced and matrix managed environments.

TECHNICAL SKILLS

Applications: Oracle SOA Suite 10g/11g, Portals, Webcenter, UCM, SES, OID, OIM, LDAP, Websphere ESB and NextGen.

Application Servers: WebLogic, Websphere and Oracle Application Server.

RDBMS: Oracle Database 9i/10g/11g.

Networking: Cisco Inter-networking, Windows Systems and Security Engineering.

ERP: Applications DBA: Oracle E-Business Suite R12.

Programming & Scripting: PL/SQL, Java AWT/Swing, C#, ASP.Net, XML, HTML, Shell, Python, WLST.

Operating System: Windows, Linux (SUSE, REDHAT), HP-UX and Solaris.

Monitoring Tools: OEM Grid Control 10g/11g/12c, JRockit Mission Control, JConsole, IBM Tivoli, wily.

General Tools: TOAD, SQL Developer, JDeveloper, Team Foundation Server(TFS), Tortoise SVN, Mercury IT Governance, Mercury Quality Center, JIRA, Share Point, Project Time, Change Request Team Track, IBM Maximo, ServiceNow, File Zilla, WINSCP, Putty, ESP, MS Project Std., MS Visio, MS Office, CA Clarity PPM, Release Management.

PROFESSIONAL EXPERIENCE

Oracle SOA Administrator

Confidential, Minneapolis, Minnesota

Responsibilities:

• Install and configure Oracle SOA Suite 11g components in Oracle Web Logic Server domains Environment.
• Monitor and manage SOA Components by using the Oracle Enterprise Manager, Fusion Middleware Control Console to perform administrative tasks.
• Managing and monitoring BPEL Component instances and faults.
• 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.
• Managing and monitoring service engines, and updating the state of SOA composite applications.
• Loggings in servers, component engines and composites levels.
• Installation, configuration and administration, WebLogic domains and managed servers for internal and external clients, JDBC and multi data-source connections with Oracle 10g and 11g databases, Distributed JMS servers, modules, queues, and connections, FTP, File, Database and AQ adapters’ connections.
• Web-service securities through OWSM, SOA-Infra partitions, and Loggings in servers, component engines and composites levels.
• Deployed composite applications using EM console.
• Deployed applications on multiple weblogic server and maintained LoadBalancing, high availability and fail over functionality.
• Responsible for performance tuning for various weblogic servers and applications for better performance.
• Promotion, deployment and troubleshooting of new codes.
• Managing and installing patches, upgrades and enhancement on Middleware products Cloning JVMs and Managed Servers
• Provisioning of securities and permissions on files, folders and servers, and to users and groups
• Monitoring hosts, servers, applications, domains, components, composites and transaction queues using OEM and Grid Control, and the memory and CPU usages using JRockit Mission Control tool
• 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 clean-up, everyday system tasks etc.,
• Troubleshooting the emerging application issues, from server configuration to code issues
• Managing incident, problem, change, release, configuration, service level, availability and capacity.
• Delivering an outstanding level of Middleware administration and 24/7 on-call support across all systems, ensuring that the systems meet or exceed their SLAs.

Environment: s: Weblogic Server 10.3.x/11g, Oracle SOA Suite 11.1.1.4, JDK1.6, LDAP, JDBC, Apache, OHS 11g, Wily 8.x, UNIX (Solaris 8/9.0/10.0, LINUX 5), Oracle 11g.

Oracle Fusion Middleware SOA Administrator

Confidential, Phoenix, Arizona.

Responsibilities:

• Working as an Administrator of oracle SOA suite which includes Install, Configuration & Maintenance.
• Hands-on experience on Installation, Configuration and Administration of different versions of WebLogic server/Tomcat.
• Experience in setting High Availability and Clustering for SOA suite.
• Create standard configuration settings and procedures for all layers of the technology stack.
• Configured data sources, connection pools for the application users for Oracle SOA Suite.
• Created repositories using Repository Creation Utility.
• Daily interaction with various teams globally to discuss and in resolving issues related to specific application URL’S.
• Troubleshoot SOA composite applications by performing corrective actions such as fault recovery.
• Worked on defining performance criteria and monitor to identify opportunities, and tune to improve application performance, throughput, scalability and stability.
• Integrate SOA with Oracle EBusiness Suite and various technologies, such as: OTM,WMS, Ecommerce, OM, Finance, CRM, RMS, MQ, FTP, AOPS, AS400, Mainframe, Teradata, SQL Server, DB2 and Oracle database.
• Setting up the environments for the applications, proxy, HTTP and business services using OSB console.
• Using Samurai to diagnose and resolve performance bottlenecks, memory leaks, excessive garbage collection, threading issues and other java coding problems.
• Configured and administered WebLogic JDBC connection pools, data Sources with Oracle database, deploy web applications, EJB components, and enterprise applications.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files.
• Deploy web applications, EJB components, and enterprise applications.
• Tuning and configuring Oracle SOA Suite 11g environment for high availability and load balance.
• Configured and setup secure sockets layers (SSL) for data encryption and client authentication.
• Managing and Monitoring the JVM performance by Web logic Heap Size, Garbage collection.
• Handling application deployments into DEV, Test, Performance and Production Environments.
• Working knowledge on tickets logging and resolving process using Remedy, Vantive, Clarify.
• 24X7 on call production support, technical support, trouble shooting, problems related to oracle.

Environment: s: Oracle SOA Suite, WebLogic Server 8.1/9.1/10.x, Apacheweb server,WebLogic portal, JDK1.5, J2EE, JSP, Servlets, EJB, JDBC, XML, Oracle9i, Ant1.5.1, Linux, FTP

Oracle WebLogic Administrator

Confidential, Oklahoma, OK

Responsibilities:

• Installed and Configured WebLogic 8.1 and 9.2 Application Servers,
• WebLogic Integration, Domains, Clusters on Solaris and wrote shell scripts for automation of WebLogic startup, and for log maintenance.
• Configured Clusters and troubleshooting issues raised with it.
• Application deployment (WAR, JAR, EAR) in clustered environment.
• Configured Database Support for WebLogic Application Server.
• Configured and administered Connection Pools, multi-connection pools and Data source objects for JDBC connections.
• Configured and maintained WebLogic server with JDBC Connection Pool, JMS, JNDI, SNMP and J2EE Services.
• Developed and maintained shell scripts that facilitate the Administration of BEA WebLogic.
• Configured clustering EJB objects, JDBC connections and JMS connection factories.
• Configured JVM tuning for WebLogic application server.
• Monitored JVM Heap size using samurai.
• Troubleshooting, Load balancing, Testing and Code Profiling to measure the performance of the various applications deployed in WebLogic Server.
• Developed many shell scripts to automate the maintenance process of the WebLogic and recover the backed up WebLogic configuration.
• Configured and handled Jmeter and monitored the performance of Production J2EE components such as EJBs, JSPs and Servlets.
• Supported on call 24/7 for Production support.
• Configured SSL (Secure Sockets Layer) and obtained digital certificates, private key for WebLogic server to provide secure connections.

Environment: WebLogic Server 8.1/9.1/10.x, Apacheweb server,WebLogic portal, JDK1.5, J2EE, JSP, Servlets, EJB, JDBC, XML, JNDI Oracle9i, Ant1.5.1, Linux, FTP.

Oracle WebLogic Administrator

Confidential

Responsibilities:

• Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance of WebLogic servers.
• Create, configure and tune WebLogic domains/applications for performance
• JDBC Connection Pool and Multipool configuration with Oracle, MySql, DB2 and SqlServer, etc.
• Deployment and troubleshooting of JAR, WAR, and EAR files in domain and clustered environments
• Code deployments/promotions, performance monitoring and performance tuning
• Upgradation of WebLogic servers in development, testing and production environment and applying patch and service packs
• WebLogic Administration, Monitoring and Troubleshooting using Admin Console and JMX.
• Cluster Configuration - Single Cluster, Multiple Clusters and Deployment over clusters.
• Web Logic’s HttpProxyServlet and HttpClusterServlet configurations
• Server Performance Tuning - Thread Dump Analysis, Core Dump Analysis when Server crashed unevenly
• Creating security roles, group policy, user authentication, aduting and authorization
• Work on Web Security tools- LDAP Server, SSL Certificates and client authentication.
• Node Manager Configuration - remote managed server start and stop. SSL communication between admin server and Node Manager
• Tuning JVM heap size to maximize the number of clients accessing the applications.
• Configuring digital certificates, using java key tool for secured applications
• Automation of domain creation using WLST, ANT, and Domain Templates
• Analyzing the Log Files, Thread Dumps, JVM Dumps, Exception Stack Traces
• Monitoring thread usage, connection pool usage, CPU usage, Memory usage and preparing reports for the performance tests, dry run tests and load tests conducted on the Application Servers
• Unix/Solaris command line usage and shell scripting
• Developing WLST scripts and auto deployment process
• Working with configuring the WebLogic Diagnostics Framework (WLDF). Configure Diagnostic modules, Collected Metrics, Configured Watches, Notifications and Instrumentation. Working with WLDF console extension.
• Sun One LDAP server configuration. Integrating the WebLogic with LDAP servers
• Patch updates using BSU, Service Pack Upgrades and Version Upgrades
• Security Support with SSI, SSL, DES, RSA, TDEA etc
• Deploying different applications like WAR files, EJB jars files and enterprise application archives (EAR) on WebLogic using various deployment tools ( Console, WebLogic.Deployer, and WLST).
• Performed sanity testing on QA, Stage and Production environments after deployment.
• Configure and maintain the scheduled tasks like Thread dumps, log files backup etc.,
• Maintain the applications among Web Logic run-time processes in a cluster of application servers.
• Performance tuning of Web Logic server with respect to heap, threads and connection pools.

Environment: s: Solaris 2.8/5.8, Linux 4.x, Weblogic Server 8.1 sp3/sp5, I Planet 6.0, Apache 2.0., JDK 1.4, Jrockit Mission Control, IIS 6.0.

Oracle WebLogic Administrator

Confidential

Responsibilities:

• Provided support to Production, Development, Testing and Staging environments.
• Installation, Configuring, troubleshooting and maintaining theWebLogic 7.0/8.1 and Apache web server.
• Deployed applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Using Databases for configuring with the support of Weblogic Server.
• Created datasources depends upon the databases
• Configured JDBC resources, data sources and bounded to the J2EE applications, configured the connection pools for the various data sources.
• Created the connection pools, various data sources, JMS connection Factories, Queues and topics.
• Configuring Execute Threads, Connection Pools and JMS Bridges etc. for different components of the system.
• Configured Application Servers BEA Weblogic8.1 on a single Server and a cluster of Servers.
• Involved in 24/7 support for production environments.
• Responsible for application changes across different platforms - development, testing and production environments.
• Configure and maintain the scheduled tasks like Thread dumps, log files backup etc.,
• Maintain the applications among Web Logic run-time processes in a cluster of application servers
• Performance tuning of Web Logic server with respect to heap, threads and connection pools.

Environment: s: SUN Solaris 2.x,Weblogic8.1 Application Server, iPlanet4.1, Sun One6.1, IIS 6.0, Windows (95, 98, NT, 2000, XP), Linux, Shell Scripting, Oracle 9i.