System Administrator

Skill: Middleware administrator

• Must have experience installing, configuring and administering Middleware(Weblogic 11g/12c, WebSphere & Tomcat 10) Servers.

• Should have excellent skills in WLST.

• Candidate must have expertise at clustering, application deployments and providing support to users in a fast paced, high availability, low latency environment.

• Experience in Garbage collection / JVM tuning, memory management.

• Expertise in system analysis, application server configuration, and administration.

• Expertise in application build and deployment.

• Knowledge of Java/J2EE application troubleshooting.

• Experience with Configuring Web Servers (Apache) and Load Balancing to work with Weblogic.

• Strong understanding and working knowledge of networking, DNS, load balancing, and J2EE environments.

• Strong skills in WLST.

• Experience developing and executing WLST and UNIX shell scripts to automate common tasks including domain configuration and application deployments.

• 8 to 12 years of experience in weblogic administrations.

• Ablity to manage new project/assignment and should manage effectively.

• 24 X 7 oncall production support of multiple middleware instances to include tuning and troubleshooting.

• Install, upgrade, and configure Oracle Weblogic, Oracle Application Server and other middleware components including IBM Websphere and MQ. Looking for strong Weblogic skills.

• Should have experience with deploying J2EE Applications on Weblogic/Websphere/Tomcat.

• Experience in writing automation scripts in WLST, Ant, Jython or Python and knowledge of Shell scripts.

• Should have excellent skills in WLST programming.

• Perform and document technical administration and troubleshooting of middleware components including custom J2EE applications.

• Responsible for providing day-to-day support and maintenance for key middleware environments.

• Work in conjunction with other IT, application development, and business groups to understand functionality, scalability, performance, security, and integration requirements from the middleware perspective.

• Provide a high level of customer satisfaction through the effective delivery of technical support and service.

• Handling the ITSM requests(INC/CHG/PRB/VULs raised by the application teams related to middleware.

• Analyzing the alerts from Introscope, Sitescope and other monitoring tools to provide 100% application availability of the environment.

• Sound knowledge in Capacity planning and Performance Management.

• Drive SWAT Calls (Critical and High) during outages.

• Provide right solution within minimal timeslines to avoid business impact.

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