Server Administrator Resume

SUMMARY:

3.4 plus years experience in IT as a middleware Server Administrator in Oracle Fusion SOA Suite 11g and Oracle Weblogic Server Administrator on Unix/Linux and Solaris Environments.
Install and configure Oracle SOA Suite 11g components in Oracle Web Logic Server domains. And also Installed and configured Oracle Service Bus (OSB).
Tuning and configuring Oracle SOA Suite 11g environment for high availability.
Managing and Monitoring the JVM performance by Heap Size, Garbage collection
Having work experience in setting up multiple domains, including Administration Servers, Managed Servers, Machines, Node managers in different cluster environments.
Cluster Configuration - Horizontal Cluster, Vertical Clusters and Deployment over clusters.
Installed and configured Web-Tier like Apache Web Server module plugins.
Perform administrative tasks such as deploying SOA composite applications into different environments and in clustering environment also.
Creating JDBC DataSources Connection Pool and Multipool configuration with Oracle Weblogic Server.
JMS Configurations - Connector Module, Connection Factory, Templates, Stores, JMS Server, Distributed Destinations.
Having Experience on Server Performance Tuning - Thread Dump Analysis when Server crashed unevenly.
Troubleshoot problems related to server hang, application deadlock, out of memory and high CPU, in conjunction with helpdesk, development team, networking team, and vendor.
Having good Knowledge in SSL (Keytool).
Knowledge in writing Scripts to administration using WLST.
Knowledge in developing BPEL Processes using SOA Composite application includes Mediator, H-Task, B-Rules ect and Technology Adapters like DB Adapter, File and FTP Adapter JMS Adapter ect, Fault Handling.
Handling Purge and reclaim scripts for releasing space from database.
Having In-depth Knowledge of Incident Management, Change Management, Ticketing systems and problem management Processes skills.
Provided on- call 24/7 support and respond to production and pre-production issues within standard SLA.

TECHNICAL SKILLS:

Operating System: Linux/UNIX, Solaris and Windows.

Database: Oracle9i/10g/11g.

Application Servers: Oracle Weblogic 9.X, 10.X.

Middleware Products: Oracle SOA 11g(BPEL, Mediator, Rules, H-Task and OSB)

Languages: BPEL, XML, XSD,WSDL, XPATH

Web servers: Apache HTTP Server.

Tools/Adapter: SQL*Plus, Putty, JDeveloper, and Soap UI DB, File, JMSAdapter

PROFESSIONAL EXPERIENCE:

Confidential

Environment: WebLogic 10.3., SOA 11.1.1.5, OSB 11.1.1.5 Red hat Linux, Oracle 9i, 10g.

Responsibilities:

Configuring and Tuning Oracle SOA Suite 11g clustered environment for high availability.
Configure and administration of servers and Clusters.
Configuration of JDBC connection pools and Data sources.
Configuration of JMS Servers, Modules and Resources.
Performing task of Deploying, Redeploying and undeploying SOA Composite Applications in EM Console and Installing Un installing Deleting Applications like EAR, WAR, JAR, RAR files to Weblogic Admin Console.
Working in Performance tuning and trouble shooting of Weblogic Server.
Used WLST to Manage and Monitor Server instances.
Monitoring SOA composite applications.
Managing and monitoring service engines, and updating the state of SOA composite applications.
Troubleshoot SOA composite applications by performing corrective actions such as fault recovery.
Monitoring of Different Applications for Performance and analysis purpose.

Confidential

Environment: WebLogic 9.2.x, 10.x, Oracle SOA Suite 11g, Oracle Data base 10gSolaris

Responsibilities:

Installation of weblogic, soa, osb on different Environments.
Configured Machines, Managed Servers, Node Manager and Clusters for those Domains.
Configured JVM Heap Sizes to met client requiremts.
Involved in Creating JDBC Data Sources, Connection Pools, JMS Servers, Modules and Resources.
Deploying of the applications to different soa and weblogic environments.
Resolving issues and troubleshooting related to fusion middleware products (SOA, OSB, and Weblogic).
Hands on experience in Purging Activities for SOA.
Configured Node manager for all the nodes in the weblogic cluster.
Tuning JVM heap size to maximize the number of clients accessing the applications.
24*7 on call Production support.

Confidential

Environment: Weblogic Server Apache Http web server

Responsibilities:

Involved in Installation of weblogic Server and configuring domains for different environments.
Created machines, managed servers on different Machines, created cluster and Node manager for those server instances.
Configured Apache Http server for weblogic Domains.
Involved in creating JDBC DataSources, Connetion Pools, JMS Server, Modules, and Resources.
Involved in removing log files.
Involved in changing the memory arguments.
Contributed efforts for Build the application using ANT build tool and Application Deployment.
Used Thread dump to check the status of WebLogic Server Instances.
Hands on experience in troubleshooting the UAT, Pre-production environment.

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