Middleware Admin

Job Title/Role

Middleware (WebSphere v8.0,v8.5,v9.0/Weblogic 12c 14c 15c)

Responsibilities

• Administrative knowledge with practical hands-on of Middleware product on multiple platforms such as UNIX, AIX and Windows in production support and surrounding tools along with ITIL process.
• Core competencies: IBM HTTP Server, WebSphere Application Server and WebLogic Application Server.
• Able to provide support through 24 7 Window
• Knowledge of installation of the Middleware products such as IBMIHS, MQ Client/Server in compliance with organizational standards.
• SSL certificate management of WAS and Oracle Weblogic Products for existing and new application environment.
• Configuration changes on existing application environments.
• Investigate and resolve technical issues related to application hosting infrastructure across DEV, UAT and Production, contingency environments including WebSphere Application Server, IBM HTTP Server, IBM MQ, Apache Tomcat and WebLogic Application Server.
• Provide ongoing support for problem records, identify problem situation, review the problems and engage associates to plan for investigation, work on Root Cause Analysis solution in coordination with various infrastructure teams, application teams.
• Own the resolution of problem in hand, demonstrate, Handle CRISIS calls, provide IN review inputs.
• continue to ad-hoc production support requirements.
• Ensuring deliverables as per standards and quality in agreed schedule, review documentation of process, tasks as applicable. Follow the best practice ensure strict adherence to guidelines.
• Provide required reports on timely basis, e.g. Daily status reporting for the activities, delivery schedule.
• Be able to communicate with the stake holders and escalating timely manner.
• Work on service improvement plans to deliver quantifiable efficiency gain.
• Identify report operational risks and continue to mitigate the same.
• Brainstorm with team leaders and peers on emerging technology trends, constantly question, clarify from teams and ensure that critical technology issues are highlighted and considered.
• Act as a buddy to the new joiners and juniors colleagues to help them settle and work in the project.
• Understand the set objectives and work collaboratively with the team to achieve organizational goals.
• Usage of IBM WebSphere ND and Oracle WebLogic 12c,14c15c deployment console for application deployment.
• Usage of clusters, profile creation, additions of nodes to clusters, deployment manager profile and WebLogic domains etc.
• Usage of scripts on starting and stopping applications, nodes, JVMs, node manager, managed servers etc.
• Session Management Configuration
• Plugin changes and propagation
• Recommending best practices and optimum utilization of resources
• Log file maintenance and housekeeping
• Logging and tracing
• Managing horizontal vertical clustered environments and ensure application availability, scalability, fail over in both WebSphere and WebLogic
• Deploy enterprise applications and necessary configurations related to the application deployed.
• Ensure performance planning, testing, tuning and efficiency of WebSphere Weblogic Servers.
• Define the WebSphere and Weblogic server backup, recovery.
• Implementing the admin console, application security.
• Configuring SSL, SSO in WebSphere and WebLogic Application server
• Configuring IBM HTTP, Oracle HTTP/HTTPS Server plug-in and fine tune http configuration parameters to manage the concurrent client requests as per requirement

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