PROFESSIONAL SUMMARY:

• Over 8 years of Middleware Administrator experience in IBM WebSphere, Oracle WebLogic, Apache, IHS, IIS on Unix, Linux, Solaris and Windows Platform.
• L3 Troubleshooting of Middleware Applications to make them up and running.
• Environment Setup from scratch as per the project requirement and dependencies.
• Strong Analyzing power for the root cause of the issue.
• Good Implementation skills for Middleware Infrastructure build from the scratch.
• Good in Unix Shell Scripting and Automation.
• Worked in Mission Critical Domains as Insurance, Telecom, Banking
• Experience in administration of applications servers using J2EE Design patterns.
• Administration experience on WebLogic Application Servers 7.0/8.1/9.1/10.3, 12
• Administration experience on IBM WebSphere Application Servers 5.1/6.0,7.x,8.x, JBoss 4.0/4.2/5.0 Application serves.
• Administration experience on Web Servers like IBM IHS version 6,7,8. Apache Web server’s version 2.0, 2.2, Windows IIS version 6,7,8.
• Excellent Communication Skills and has clear understanding of business procedures and ability to work as an individual and as a part of a team

TECHNICAL SKILLS:

O/S: Windows, Solaris8, Solaris 10, Linux, AIXJava Technologies J2EE Application Server Administration

LDAP Server: Sun java enterprise directory server.

Servers: WebLogic 8,9,11g/12c, WebSphere 6,7,8, Tomcat5.0, JBoss 4.2, IHS 6,7,8, IIS 6,7,8, Apache 2.2, 2.0

RDBMS: Oracle 11g, Oracle 10g, SQL server

Configuration Management Tools: CVS, Visual Source Safe 6.0, svn

Tools: Putty, WIN Scp, LDAP

Middleware: Oracle WebLogic, IBM WebSphere

Scripting: Shell

Web Technologies: HTML, Java Script

PROFESSIONAL EXPERIENCE:

Continental, Chicago, IL

Middleware Administration (L3)

Responsibilities:

• Involved in the Solution Architecture
• Involved in the installation and configuration of environment.
• Created JMS Servers, JMS Modules, Sub Deployments, JMS Topics, JMS Queues, Data Source, Connection Factories.
• Developed proxy and business services using WSDL, Text, XML message payloads to expose services to consumers and route to backend services.
• Deployment of the Applications on Production, QA and Test Environment, also with up - gradations of the applications
• Cluster Setup and configuration.
• Migration of WebLogic from Linux Server to Solaris and vice versa.
• Patching for the WebSphere Application Servers.
• Planning & Executing the changes on the server or application end.
• Creating and analyzing the Thread Dumps.
• Automation for regular tasks to reduce human efforts like logs removal, auto deployment scripts.
• Configuring the monitoring tool ‘Dynatrace’ with Application Servers.
• Finding loop gaps in the existing environments and getting the root cause and the solution to fix it permanently.
• URL Request routing from Web Servers to Application Servers.

Environment: Linux, AIX, Windows, Oracle WebLogic, IBM Websphere, IIS, IHS Web Servers, Apache, JBOSS, Dynatrace, Service Now.

Confidential

Middleware Administration (L3)

Responsibilities:

• Troubleshooting of middleware applications servers including WebLogic 8,9,10g, Tibco, with Apache web servers.
• Involved in installation, configuration of wls domains and configuration of resources and setting up the environments.
• Configured the Environment from scratch and handed over to the application teams as per the Client requirements.
• Routed the requests as Proxy and reverse proxy from web servers to the application servers.
• Involved in the Solution Architecture
• Technical Design Document
• Involved in digging out the regular occurring issues and finding the root cause and fixing them.
• Upgrading the WebLogic version from 10.3.0 to 11g on Solaris.
• Extension of JVM’s on running applications to add on new servers and in clusters.
• Performance Testing, UAT.
• Hot and Cold deployments across all environments.
• Supported UAT and PROD environment release validations.

Environment: Solaris 9, Oracle WebLogic, Dynatrace, Watchdog, Tibco, Assyst, Service Now, Remedy.

Confidential

Senior System Engineer - Middleware Administration (L2)

Responsibilities:

• Prepared low-level design documents.
• Proposed most feasible solutions for the gaps that are identified in gap analysis phase.
• Involved in meetings with the stake holders and users of all business units in understanding the requirements and proposing the best possible solution.
• Implemented Exception Handling for the BPEL Process models to handle System, Business exceptions and used Compensation handlers to handle the transaction if an exception occurs.
• Involved in the development of services and assisting team whenever there is any complexity.
• Suggested best practices in the development of services.
• Configuring crashed WebLogic Environment with new JDK setup.
• Hands on experience on setting the reverse proxy on Apache Servers for the applications hosted on WebLogic and JBOSS Application Servers.
• Developed services using Conditional Based Routing, Dynamic Routing and Routing tables to route messages to provider services
• Supported for UAT and production release validations

Environment: Linux, Solaris, Windows, WebLogic, MQ Series, JBOSS, IIS, Tomcat, Remedy.

Confidential

Middleware Administrator (L2)

Responsibilities:

• Installed Oracle SOA Suite 11g in Silent Mode/GUI Mode on Solaris/Unix/Linux operating system and configured in single and cluster nodes.
• Installed Oracle WebLogic Server 11g/12c using both the Graphical User Interface (GUI) and Command Line for plan J2EE based applications.
• Configured the DEV, QA and Production virtual host with in WebCache10g/11g by using OHS11g.
• Configured WebLogic domains by using Configuration Wizard or by using WLST and configured the Admin Server.
• Configured JDBC Generic/Grid Link/Multi Data source’s and tuning the connection pool as per the requirements.
• Configured Managed servers in WebLogic by using Admin Console or WLST.
• Configured the Node Manager in WebLogic 11g to control (start/stop/restart) the Managed Servers through admin console.
• Create, configure and tune WebLogic domains/applications for performance on production environment.
• Worked on deployment and assisted in troubleshooting JAR, WAR, Composite applications and EAR files in domain and clustered environments.
• Installed OHS 11g and configured the Http Server and Web Cache 11g in front of WebLogic 11g.
• Installed and configured the Apache 2.0 in front of WebLogic 11g.
• Deployment of composite and managing WebLogic Application Servers.
• Provide weekend/after office hour support to production environment

Environment: Solaris 10, WebLogic 8,9, Apache 2.0, Linux, CRM

Confidential

Associate Technical Engineer

Responsibilities:

• Onsite Coordinator - Status tracking and reporting to the customer at Client location
• Doing 24X7 support for non-production
• Installation and configuration of Application servers, directory servers and Webservers
• Deployment of the applications on distributed environment using deployment scripts.
• Migrating the scripts related to upgraded environment
• Installing SSL on the webservers on timely interval

Environment: Linux, WebLogic, WebSphere, Confidential Routers, Switches, Adapters, CRM, Assyst.