Middleware Administrator

Responsibilities

• Good understanding of all middleware components (WebLogic, JBOSS, Tomcat, Apache, JAVA)
• Good middleware administrator, Deploy, Administer, Support, and maintain middleware.
• Good in automation tool ansible, Jenkins and shell scripting.
• Experience in deploying clustered, highly available middleware platforms.
• Plan, prepare and apply security and other patches, upgrade, and updates.
• Should be able to upgrade JDK.
• Excellent problem-solving skill.
• Should be very good in all OS flavors and good shell / PowerShell script writer for automation.
• Very good knowledge about automation and CI/CD pipeline.
• Good working knowledge on Ansible and Jenkins.
• Good team player.
• Ready to work in 24*7 Shift.
• Ability to manage multiple priorities changes.
• The Middleware Administrator is responsible for Operation support of middleware technologies, Weblogic, Tomcat, JBOSS, OHS, Nginx, Apache.
• Expert in automation tools ansible, Jenkins, Python, shell scripting other automation tools and technics..
• Provide technical implementation expertise and support in maintenance and tuning of a complex Middleware.
• Possess a comprehensive understanding of all middleware components.
• Work with application team to troubleshoot and resolve support issues in a timely manner as defined in Service Level Agreements.
• He should be good in analyzing thread dump, heap dump etc.
• He should be act as an expert, with middleware technology decisions and its implementations.
• Evaluate and research new information technologies and, when appropriate, recommend the implementation of new technologies to management.
• Middleware performance tuning and its implementations.
• The ideal candidate will have 10 or more years of experience with middleware administration in a large production environment.
• He should be good in monitoring tools like AppDynamics, OME, Grafana etc.