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Oracle Manager

Location:
Hyderabad, AP, India
Posted:
March 18, 2013

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Resume:

Rockesh

Mob : +91-953*******

E- mail : *********@*****.***

Professional Summary

4+years of extensive experience with SOA Suite, Oracle WebLogic Server Administration for Production, Development, Staging, UAT and QA environments. Handling all the aspects of Installation, Configuration, Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance of Web Logic Server versions 9.x/10.x

Extensively worked on Oracle SOA suite administration, installation, configuration, tuning and customization.

Extensive experience with design, development and deployment of business process integration using Oracle SOA – Fusion Middleware.

Experience in performance tuning of Oracle SOA suite.

Experience in deployment in SOA suite, creation of Data sources, JMS destinations, securing web services.

Experience in setting of High Availability and clustering for Oracle SOA suite.

Proficient in Oracle Fusion Middleware SOA Administration, Java, Oracle Database 10g.

Web Logic installation 3 modes - GUI, Console and Silent mode. Configuration template’s for various environment based installations.

Experience in trouble shooting failed mission critical production systems under extreme pressure conditions and time constraints.

JDBC Connection Pool and Multipool configuration with Oracle and SqlServer etc.

Web Logic Administration, Monitoring and Trouble Shooting using Admin Console and JMX.

Web Servers – Apache and Tomcat configured with standalone Managed Servers and Clusters of managed servers.

Cluster Configuration – Single Cluster, Multiple Clusters and Deployment over clusters.

Expertise in analyzing Memory Leaks, JVM heap settings and tuning.

JMS Configurations– JMS Server, Connection Factory, Topic/Queue, Distributed destinations.

Node Manager Configuration – remote managed server start and stop. SSL communication between admin server and node manager.

Knowledge on OBIEE.

Professional Experience

Presently working as SOA Admin in Sunssolutions (Permanent), Hyderabad from Jan 2009 to Till Date.

Education

M.C.A. – Master of Computer Applications from J.N.T.U.H.

Skills Set

Middleware: Web Logic Server 10.x/9.x,SOA 11g, Oracle Service Bus 11g, Apache web server, Tomcat

OS : OEL6.0, Red Hat Linux 5.x/6.x, Windows 7.

Scripting: WLST, Ant and JavaScript.

RDBMS: Oracle 10g/11 RAC, UDB DB2, MySql, SqlServer, Access.

Protocols: T3, T3S, Http, Https, RMI/IIOP and TCP/IP.

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

Tools/Utilities: winSCP, Putty.

Packages: Adobe Products, MS Office.

Project # 3

Client: Confidential.

Duration: MARCH 2011 to till date

Role: Oracle SOA/Web logic Admin

Responsibilities:

Installing and Configured SOA Suite, Web Logic 10.3.x.x Servers, Oracle Service Bus Domains and Clusters.

Primarily responsible for designing and implementing the application process flow with BPEL.

Configuring and Administering JDBC, JMS, JNDI in Web Logic Server 10.3/9.2.

Experience in setting of High Availability and clustering for Oracle SOA suite.

Managed production support and troubleshooting for various SOA Applications.

Involved in maintenance of production SOA instances.

Experience with Web Logic Integration administrator and configuration using application integration platforms.

Development, deployment and testing of various BPEL Processes.

Worked as Administration, maintenance, support and scaling of Application Servers (WebLogic, Apache etc.).

Performed role as Performance Capacity Engineer for Web Logic and other middleware infrastructure.

Performance tuning at Web Logic domain level and OS level, performance tuned Web Logic JVM heap, threads, JDBC and JMS subsystems.

Worked on upgrading the environment from Web Logic 8.1/9.2 to 10.0MP2 and 10.3.

Deployed applications (WAR, JAR and EAR) using WLST Service Provisioning System.

Installed and Configured Apache 2.x Web Servers, as a proxy plug in for Web Logic Server 10.0.

Building Artifacts and deploying Artifacts

Worked on Certificates generation and installation using Open SSL and Key tool.

Web Server / Proxy Server Setup and Administration (Apache, Tomcat 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, Web Logic Server 8.1/9.1/10.x, Apache web server, JDK1.5, J2EE,Servlets, EJB, JDBC, XML, Oracle11g, Ant1.5.1, Linux,FTP.

Project # 2

Client: Confidential.

Duration: JULY 2009 – FEB 2011

Role: Web Logic Administrator

Responsibilities:

Installing and Configured Web Logic 8.1 Servers, Domains and Clusters

Configuring Clusters on Web Logic using the Web Logic Console.

Server log and Domain log monitoring, Application Deployment, and performance tuning of Web Logic. Setting the JVM parameters like maximum and minimum heap size in Web Logic startup scripts

Fine Tuned the JDBC Connection Pools Initial and Maximum Capacity to the same value in production systems to avoid creating new connections on the fly during load spikes.

Took Thread Dumps when any issues come in web logic, and I used to analyze the thread dumps and used to communicate with developers to solve the issues.

Maintained Queues, Topics, in Web logic JMS Server.

Monitor the Web logic Execute Queues, JMS Queues.

Involved with troubleshooting the Applications to detect and eliminate the Memory Leaks.

Configured the JDBC Connection Pools and Tuned the connection Pools for the SSP and FTTP applications.

Writing UNIX shell scripts (start & stop) for web application server administration.

Creating new file system, permitting user to mount file system, monitoring free space, disk usage, locating files, checking & clearing log files, administration and monitoring of disk based file system.

Environment: Web Logic Application Server 8.1, Fedora Linux, Windows XP, Java, J2EE, Servlets, EJB, JDBC, Oracle 9i.

Project # 1

Client: Confidential.

Duration: Jan 2009 – Jun 2009

Role: Oracle DBA

Responsibilities:

• Maintenance of Production, Development, Test Databases at high availability (24x7x365).

• Restoration and Recovery using RMAN.

• Automated RMAN and logical backup tasks

• Creation and restoration of auxiliary database

• Database level refresh and Schema level refresh.

• Creation and scheduling of jobs, export/import scripts.

• Daily monitoring the performance of database

• Performing oracle installations

• Performing Export and Import operations.

• Performing backup and recovery operations if needed

• Database Creation

• Implemented listener security on Windows and Linux servers.

• Table space Monitoring.

• Checking alert log file.

• Cleaning up unused spaces from the server for backup process.

• Monitoring Space and Index usage

• Sql Tuning.

• Managing database users

Environment: Oracle RDBMS 10g, Fedora Linux, Windows XP.



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