WebLogic Administrator

2 نوفمبر، 2022

0 6 دقيقة واحدة

Job Description

Having experience on Middleware administration using Oracle WebLogic 8.1/9.2/10g/11g/12c, Oracle FusionMiddleware Forms and Reports, SOA, OSB, IIS Administration for Security Implementation, Performance Tuning, Monitoring, Troubleshooting and Application Deployment.
Supporting for Production, Staging, UAT and Development environments that runs on various operating systems like Red Hat Linux, Solaris, AIX and Windows platforms.
Extensive working experience in setting up multiple domains, including Administration Servers, Managed Servers, Machines, Node managers in different cluster environments.
Deploying EJBs, J2EE Applications (EAR, WAR, RAR) on clustered environment, monitoring the Application servers, and Web server configuration, troubleshooting performance issues using the monitoring tools, Log messages and Log files.
Configured Clusters, Load-balancing, High availability and fail-over solutions & Web Server plug-ins for Weblogic application server.
Extensive experience to integrate webserver to Appserver and applying patches, upgrading Service Packs.
Expertise in configuring and tuning JDBC Connection pools, Multi pools, Data sources, using Oracle and MySQL database.
Responsible for installing SSL Certificates on Weblogic web servers.
Responsible for collecting all Thread dumps and Heap dumps for troubleshooting issues and fixed them through various tools and provide a detailed report for Root Cause Analysis.
Managing Security: Creating new security realms, groups. Knowledge of updating and configuring SSL certificates to Web server & Application Server.
Creation and configuration of JMS Connection Factories, destinations Topics and Queues, Stores, JMS Server, Distributed Destinations.
Monitored Execute Queues, idle thread count, garbage collection, CPU utilization, EJB Beans, JMS Queues and JDBC Pools on WebLogic Server.
Interacted with Weblogic Technical Support Team in resolving the Weblogic critical issues and follow up on the opened case/service tickets with respect to the Severity.
Experience in providing 24*7 application support for Production, Stage, Test and Development environments.
Monitor, track, update, report on Incident Records (IR's) for resolving the problems in both Production and Non-Production environments.
Involved in bridge calls with other team members and developers for resolving the high priority issues in the Production Environment.