All, 6-8 years, 8 Plus Years
Mumbai, Pune
Posted 2 months ago

Job Openings

Oracle WebLogic Administrator (L3)

Experience
7-10 Years

Location
Mumbai, Pune

Job Description

  • Installation and Configuration
    • Installation, implementation of WebLogic 11G,12c.
    • Configuration of Domain in clustering.
    • JMS Configurations– JMS Server, Connection Factory, Foreign JMS server, Message Bridge, Topic/Queue, Distributed destinations
    • Create, configure and tune WebLogic domains/applications for performance
    • Integrate WebLogic with Http server.
    • SSL Configuration.
    • Configuring of Data sources, Pool connections and troubleshooting to fixing up problems.
  • Patch Management
    • Work Experience in Quarterly BSU Patch, Bug fixes.
    • Fix issues faced while patching.
  • Migration & Upgrade
    • Upgradation of JDK,
    • WebLogic upgradation from 11g to 12c.
  • Performance Monitoring and Tuning
    • CPU, Memory, I/O monitoring and fine tuning.
    • Troubleshooting and Monitoring the Performance by tuning JVM heap size and Garbage collection parameters.
    • Carrying out Thread Dump Analysis, Heap dump analysis etc.
  • Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance. Troubleshooting logs Liaising with vendors for application issues.
  • Configuring of LDAP and Security realms
  • Developing automation scripts.
  • Working with WebLogic utilities – WebLogic.Admin, WebLogic. Deployer, ejbc, appc
  • 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)
  • Experience in Managing a Large Middleware infrastructure of over 100 servers, Expertise on Shell Scripting, Service monitoring and SLA management. Experience in Architecture/Design.
  • Establishing and maintaining process documents and run books, Good understanding of Incident, Asset, Problem and Change Management (ITIL)
  • Change Management: Prepare Implementation, backout and test plan for Change records. Perform risk and impact analysis for changes.
  • Configuration Management: CMDB audits and regular updates of CMDB
  • Routine Performance Analysis, Capacity analysis, security audit analysis reports to customer for necessary planned changes
  • VAPT Analysis and Fixing of issues.
  • Preparation of RCA document for production issues.
  • Disaster Recovery, Perform network traffic failover.
  • Shell scripting for Automation of File system clean up, code deployment.
  • Excellent communication skills.

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Job Features

Experience7-10 Years

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