SUMMARY

• 6+ years of extensive experience in the IT industry with 6 years of WebLogic /WebSphere Administration, Monitoring, performance tuning Troubleshooting and Maintenance on WebLogic Servers.
• Expertise in Installation, Configuration, Trouble - Shooting and Maintenance of Oracle's WebLogic Server 8.1/9.x/10.x,11g & 12c Apache Web Server on different UNIX flavors like Linux.
• Experience in maintaining BEA WebLogic Server on different UNIX platforms and setting up the Development, Testing, and Production environments.
• Installed, configured and administered Web Servers like Apache 2.x HTTP Server, and Microsoft IIS Server for WebLogic plug-ins.
• Deployed EAR, JAR, WAR and J2EE applications on Managed Servers and Clustered Environments using Console and Auto Deploying Scripts.
• Extensive experience in tuning Web Logic for JVM, Threads, Connection Pools.
• Worked on Deployment/auto deployment and troubleshooting of components and applications in WAR, JAR and EAR formats in Domain and Clustered environments of Web-Logic Server.
• Strong knowledge in load balancing, Clustering EJB objects, JDBC connections and JMS connection factories, queues and topics
• Experience in writing WLST scripts using Jython/Python for starting, stopping servers, Node managers and deploying applications.
• Experience using weblogic.Admin, weblogic.Deployer and Weblogic.server commands.
• Solid experience in deploying the applications on multiple WebLogic Servers and maintaining Load balancing, High availability and Fail over.
• Experience in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters.
• Experience in configuring a non-production into Production environment.
• Implemented Security Services under various Realms of WebLogic Server.
• Upgraded WebLogic Server versions updated JDK versions and installed service packs.
• Experience in configuring a non-production into Production environment.
• Configured and managed secure environments like SSL and Digital Certificates.
• Very good knowledge on Windows, Linux and UNIX Administration.
• Provided 24/7 on call support to the development team in both testing and production environment, and analysis (troubleshooting) of log files to resolve issues.
• Authorized to work in United States for any employer
• Demonstrated ability to work both as an individual contributor and in a team environment.
• Committed team player with strong analytical and problem-solving skills, Willingness to relocate and ability to quickly adapt to new environments & technologies, dedicated to successful project completion with excellent communication and interpersonal skills.
• Ability to understand client requirement and provide the best solution. A keen desire to learn and update knowledge base and skill sets to keep abreast of latest technologies and trends.

TECHNICAL SKILLS

• Application Servers
• Oracle WebLogic Server 8.1/9.x/10.3.x/11g/12.2.1
• Apache
• Tomcat 8.x
• IBM MQ 7.x/8.x
• Web Servers
• Apache
• HTTP Server
• Programming Languages
• Jython(WLST)
• JAVA/J2EE.

PROFESSIONAL EXPERIENCE

Confidential, Holmdel, NJ

Responsibilities:

• Middleware administration experience (IBM WebSphere, Oracle Weblogic, Apache Tomcat, IBM MQ, Microsoft IIS etc)
• 6+ years of hands-on IBM Websphere Administration on a Linux server experience
• Work in a structured environment deploying analytical and financials applications
• Experience in application built on Java; J2EE; EJB; deployed on Websphere
• Experience in configuring components JMS, Web Services and Websphere MQ experience
• Review high-level and detailed configuration designs for accuracy and completeness
• Maintain production configurations in QA/Test environments
• Experience with thread dump, heap dump and analysis.
• Performance tuning of JVM heap size, garbage collections, java stack and Native thread & production performance.
• Experience in configuring a non-production into Production environment.
• Configured and managed secure environments like SSL and Digital Certificates.
• Worked on Deployment/auto deployment and troubleshooting of components and applications in WAR, JAR and EAR formats in Domain and Clustered environments
• Experience in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters.
• Experience with performance analysis of applications and interconnected components (Web Servers, Database, Messaging)
• Experience with troubleshooting and resolving issues in middleware environments
• Experience with LDAP, Tivoli Access Manager, and SiteMinder
• IBM System Administrator, Websphere Application Server certification
• Ability to coordinate and manage multiple problems and projects with different teams at the same time
• Working experience with different linux distributions, including Amazon AMI and knowledgeable with bash scripting.
• Experience in a 24 / 7 on call rotation
• Triage/resolve issues impacting incidents including ticket management and documentation.
• Working knowledge of ITIL(Information Technology Infrastructure Library) process and IT Service management (ITSM) with Remedy and ServiceNow.
• Troubleshoot platform on Linux and Windows systems.
• Administer MQ using MQE and command line using MQSC commands
• Perform software installations and patches to WebSphere MQ, Websphere, Oracle weblogic and Apache Tomcat application servers
• Experience with working on Amazon AWS (S3 / EC2)
• Solid hands-on working experience with configuring and maintaining resources on AWS
• Expertise with production deployments, and CI/CD tools such as Jenkins
• Partner with application and other production services resources to resolve issues
• Good Working experience with LDAP and MS active directory
• Assist in application traffic routing and validation in support of changes
• Experience with installation and configuration of MySQL Database server.
• Working Knowledge with configuration Management database (CMDB)
• Experience Using Service NOW and Remedy ticketing systems.
• Work with application development teams providing support of middleware components.
• Perform backup & recovery, patch management, enterprise monitoring & performance tuning.
• Experience using MQE to monitor the MQ server and its resources and KAFKA for activity tracking, metrics collection and monitoring, log aggregation, real-time analytics
• To communicate early warnings about system downtime to users.
• Engineer solutions, related to messaging that support and enhance business operations with guidance from Enterprise Architect Team and Technical Management.
• A committed team player with a good sense of problem ownership, and a quick Learner.

Environment: IBM Websphere 8.x, 9.x, WebLogic 10.1, TOMCAT, Linux, Windows, Java, J2EE, Oracle 10g/11g, BEA WebLogic Server 10g,11g&12c, Apache HTTP Server, Microsoft IIS Sun Solaris 8 and 9, Oracle 9.x, SFTP, AWS ec2 servers.

Confidential, Dallas, TX

WebLogic Administrator

Responsibilities:

• Installation and configuration of WebLogic 12c/11g on Linux/Unix/Windows environment.
• Performed 24x7 Production support for the several applications across different business areas.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files
• Configuring and Administering of JDBC, JMS in WebLogic Server 11g and 12c.
• Install and configured SSL certificates for Apache web server in various environments.
• Deployed the applications on multiple WebLogic Server and maintained Load balancing, high Availability and Failover functionality.
• Used Jenkins as continuous integration for building archives and deployed the archives post build in the servers.
• Configured and administered JDBC connection pools, multi pools and data sources.
• Configured global security in WebLogic using LDAP authentication
• Created and Configured Data Sources for database connectivity and JMS resources.
• Used Config wizard and WLST scripts to create and manage WebLogic domains and Node Manager.
• Performance tuning of JVM heap size, garbage collections, java stack and Native thread & production performance.
• Application's migration of WebLogic server from previous version to current versions.
• Analyzing thread dump and heap dump for WebLogic application server.
• Experience with Oracle WebLogic, UNIX Shell scripting, CVS or other source control system and multi-threaded/multi-process application.
• Created Service request with Oracle to fix unresolved bugs or issues.
• Troubleshoot linux related issues such as High CPU, Memory Utilization, File system full
• Provided 24x7 L2 production support for Apache server and WebLogic application servers on Red Hat & Windows platforms.
• Experienced in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters.
• Having a good knowledge on clustered environments and client-server architecture.
• Experience in setting High Availability and clustering

Confidential, Oak Park, MI

Responsibilities:

• Deploying the WAR, EAR Applications in Non-Production and Production Environments.
• Installation of WebLogic on Non- Production and Production Environments
• Involved in Application support and maintenance activity
• Creation of WebLogic domains and setup Admin & Managed servers for JAVA/J2EE applications on Non- Production and Production environments.
• Monitoring WebLogic Server health and security.
• Creation of Connection Pools, Data Sources in WebLogic console.
• Installed configured and maintained WebLogic server 9.0 and 10g in domain and clustered environment.
• Installed and configured Tomcat and sun one web server to work with WebLogic server.
• Deployed WAR, JAR, EAR applications in WebLogic 10g and 11g
• Configured Node Manager for running managed servers.
• Installed and configured Apache HTTP Server 2.0 and Sun One Web Servers in various environments.
• Configured and administered JDBC Connection pools/multi pools/ data sources on Weblogic.
• Installed and configured LDAP server using Sun One Directory server for user authentication.
• Created data sources, JMS servers, JMS destinations for WebLogic server
• Configured plug-ins for Apache HTTP server and Sun One Web server to proxy the request for WebLogic server
• Troubleshoot linux related issues such as High CPU, Memory Utilization, File system full
• Provided 24x7 production support for Apache server and WebLogic application servers on Red Hat & Windows platforms.
• Configured, managed, and administered domains, nodes, managed servers in ORACLE WebLogic
• Troubleshooting, Load balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance.
• Working with clients, resolving their issues, giving the analysis of the issues.
• Handling Change/Incident/Problem management activities.
• Handling the faults that are raised on Production environment.
• Working on the tickets which are assigned to me in ticketing tool: SERVICE NOW/REMEDY