SUMMARY

• Overall 9+ yearsof IT industry experience in teh field of Client/Server Applications and Middleware Server Administration.
• Excellent working noledge ofOperation & Production Supportwith large mission critical systems in multiple technologies and platforms includingWeb Logic, Jboss EAP,Apache,Tomcat, Active MQ, Web sphere MQ, Linux 6 & 7,IBM AIX,HP UX Windows NT, and Oracle.
• Extensively worked onBEA Web Logic 8.x, 9.x, 10.x, 11 Server,Jboss EAP 4.x/5.x, Apache http, IIS 6/7 and tomcat Serveras administrator for Server Installations, Configuration, Application components deployment, performance tuning including troubleshooting and maintenance.
• Expertise in installation, configuration and administration of WebSphere Application Server 6.x/7.x on Linux, and Windows operating systems
• Experience in setting up Single - Sign-On for J2EE applications running on WebSphere Application server by installing and integrating teh web servers with Site Minder Webagent
• Installed and configured Weblog Application Server 11g, Jboss EAP 5,Apache http 2.2.x and Tomcat
• Excellent working noledge in configuring multiple Web logic domains including machines, manage servers, node managers and cluster environments.
• Hands on experience in LAMP installation for Magento EE113/EE114 and done performance tuning in infrastructure level
• Migrated digital commerce application from CA data center to AWS (Amazon web services) environment.
• Upgraded IBM Sterling commerce CPQ version to 9.2.1 from 9.0
• Deployed various WAR, JAR, EAR and J2EE applications on managed servers and in clustered environment using Console or auto deployment scripts in stage and production.
• Configured and administered JDBC Connection pools and JMS Connection Factories and implemented other services like JNDI and SNMP.
• Extensive hands-on experience in setting up multiple clusters and implementing Load Balancing, High Availability and Failover functionality.
• Configuration of Web Logic proxy plug-in and applications on servers like Apache 2.x HTTP Server
• Extensive experience in configuring and managing secured environments using SSL and digital certificates.
• Installed and configured Wily agent, Wily enterprise manager and Introscope Workstation and provide application monitoring and measurement using Wily Introscope.
• Experience in creating and running cronjobs for scheduled jobs.
• Developed startup and shutdown scripts for teh Weblogic servers using WLST and shell scripting
• Configured Web logic JDBC connection pools with databases like Oracle 9i/8i, My SQL, MS SQL Server.
• Supporting and handling all incidents related to IIS 6 and IIS 7
• Experienced in installing SSL certificates on Apache, IIS, Jboss EAP and Web logic
• Deployed teh application code in IIS for .NET applications.
• Strong working experience in both L2, L3 Teams and providing 24/7 support to applications

TECHNICAL SKILLS

ToolsWily Introscope: BMC Remedy, Eclipse IDE, SQL Developer, StarTeam, Visual Source Safe, Wily Introscope, HP Sitescope, Remedy, Service-now, F5, BIG-IP, Netscalar, MQ6 & 7,Active MQ,CA Lisa, ITPAM, Nimsoft Service desk, Filezilla, Winscp, Yslow

App Servers: Oracle Web logic 9.x/10/11g, Jboss EAP 4.x/5.x,Tuxedo,Websphere

Languages: Perl, Java, Bash Scripting, Python, WLST

Web Servers: Apache, HTTP, IIS, Tomcat

Operating System: Windows XP/Vista/2007/8, UNIX

Databases: Oracle 10g, SQL/PLSQL, MySQL, SQL Server

Ecommerce product: Magento EE113, Magento EE114

PROFESSIONAL EXPERIENCE:

Sr Middleware Administrator

Confidential, Islandia, NY

Responsible

• As part of GIS Middleware L3 team, Managed infrastructure of more TEMPthan 1500 servers running on Linux, Windows, AIX and SOLARIS machines.
• Installing, configuring and troubleshooting of Jboss & Weblogic Application Server.
• Extensive experience in configuring, installing and administering Web sphere Application Server 8.0 and IBM HTTP web server on Linux and AIX.
• Experience in Installing, Configuring and Administering Web Servers like Apache http server, tomcat, Oracle HTTP Servers and IIS Web sever
• Resolving all security vulnerabilities in both webservers and application servers.
• Supporting Hyperion application modules like Essbase, Foundation services, FM and FDM
• Upgraded IBM Sterling commerce CPQ application from version 9.0 to 9.2.1
• Took full owner ship of digital ecommerce project built on Magetno and configured all components from scratch required for ecommerce project
• Success migrated Ecommerce project to AWS environment and resolved all performance issues
• Monitoring health check of JVMs and checking database connections and logs.
• Troubleshooting of applications deployed on server and corrective steps in case of failures.
• Troubleshooting Production issues, worked on resolving Application Server hang issues and high memory and CPU issues in application Servers.
• Tuning JVM Parameters for optimizing performance.
• Installation and configuration of Jboss EAP 5 as per application requirement.
• Configuring and troubleshooting of JDBC Providers, Data Sources, Virtual Hosts, Global Security.
• Deployment of Enterprise applications on Jboss EAP and Weblogic servers and resolved all issues during deployment
• Decommission of EAR applications, JVMs, clusters.
• Enabling Maintenance page on webserver during scheduled/un-scheduled outages.
• Administer Wily-Introscope for monitoring teh JVM active & hogging threads, active connections etc,.
• Installation of SSL certificate on IHS and IIS web server.
• Opening PMR with Oracle/IBM for any assistance required related to Product.
• Worked for Production & non-prod environment Support for Weblogic & WebSphere Application Server and Web Server issues.
• L3 level troubleshooting of Production and development issues of Jboss and Apache
• Administer Wily-Introscope for monitoring teh JVM active & hogging threads, active connections etc,.
• Automating deployments and service recoveries using shell scripts and ITPAM tool
• Extensive use of teh Change Control tool like Nimsoft service desk for change records, incident management and root cause of severity issues in production and development environment.
• Prepare Weekly Status Report(WSR), Project Management Report(PMR), Monthly SLA Report, BIP report, Resource Management, Monthly Ticket Trend Analysis, Monthly Shift scheduling for teh team.
• Co-ordinate between teh team members on handing over teh shift.

Sr Weblogic Administrator

Confidentia, Springs CO

Responsible for:

• Installation, Configuration and Administration of Weblogic 9x, 10x versions on AIX and Linux platform.
• Trouble shooting errors both Application & JVM also analyzed heap and core plus error logs - configured tuned JVM for optimum performance.
• Created and managed data source and database connection pools.
• Involved in performance tuning of Application Server, Web Container and database connection pool.
• Coordination between Application Support Team, Testing team, Database Team for successful application release in Production Live environment.
• Responsible for deploying enterprise applications from Admin console and enabling security using LDAP for admin console and application components on AIX.
• Configured Clusters and Instances for improved availability and failover capability.
• Prepare/Review and Monitor Status of servers on daily basis.
• Team co-ordination in handing over teh shift and Knowledge Sharing
• Handling teh incidents and change requests raised by teh application teams related to middleware
• Weblogic server administration includes monitoring, supporting and troubleshooting teh application server issues.
• Analysing teh alerts from Introscope, Sitescope and other monitoring tools to provide 100% availability of teh environment
• Regular housekeeping of filesystem in weblogic application server.
• Application deployment in all environments like Weblogic 8.1/ Weblogic Portal
• Coordinated with Oracle support for issues related to new weblogic portal environment and documented teh solution
• Involved in Business Objects report migrations and troubleshooting teh report issues
• Handling teh incidents and change requests raised by teh application teams related to middleware
• Analysing teh alerts from Introscope, Sitescope and other monitoring tools to provide 100% availability of teh environment
• Coordinated with Oracle support for issues related to new weblogic portal environment and documented teh solution

Web logic Administrator

Confidential, California, USA

Responsible

• Installation, Configuration and Administration of Weblogic 9x, 10x versions on AIX and Linux platform.
• Trouble shooting errors both Application & JVM also analyzed heap and core plus error logs - configured tuned JVM for optimum performance.
• Created and managed data source and database connection pools.
• Involved in performance tuning of Application Server, Web Container and database connection pool.
• Coordination between Application Support Team, Testing team, Database Team for successful application release in Production Live environment.
• Responsible for deploying enterprise applications from Admin console and enabling security using LDAP for admin console and application components on AIX.
• Configured Clusters and Instances for improved availability and failover capability.
• Prepare/Review and Monitor Status of servers on daily basis.
• Team co-ordination in handing over teh shift and Knowledge Sharing
• Handling teh incidents and change requests raised by teh application teams related to middleware
• Weblogic server administration includes monitoring, supporting and troubleshooting teh application server issues.
• Regular housekeeping of filesystem in weblogic application server
• Application deployment in all environments like Weblogic 8.1/ 9 versions.
• Handling teh incidents and change requests raised by teh application teams related to middleware
• Documented teh issues and solution provided for future reference for teh team members.

Confidential

Weblogic Administrator

Responsibilities:

• Installation, Configuration and Administration of Weblogic 8x, 9x versions on AIX and Linux platform.
• Trouble shooting errors both Application & JVM also analyzed heap and core plus error logs - configured tuned JVM for optimum performance.
• Created and managed data source and database connection pools.
• Involved in performance tuning of Application Server, Web Container and database connection pool.
• Coordination between Application Support Team, Testing team, Database Team for successful application release in Production Live environment.
• Responsible for deploying enterprise applications from Admin console and enabling security using LDAP for admin console and application components on AIX.
• Configured Clusters and Instances for improved availability and failover capability.
• Prepare/Review and Monitor Status of servers on daily basis.
• Team co-ordination in handing over teh shift and Knowledge Sharing
• Handling teh incidents and change requests raised by teh application teams related to middleware
• Weblogic server administration includes monitoring, supporting and troubleshooting teh application server issues.
• Regular housekeeping of file system in weblogic application server
• Application deployment in all environments like Weblogic 8.1/ 9 versions.
• Handling teh incidents and change requests raised by teh application teams related to middleware
• Documented teh issues and solution provided for future reference for teh team members.

Confidential

Web logic Administrator

Responsibilities:

• Configure and administered of Weblogic server with Oracle9i database.
• Deployed teh applications like formats of WAR, JAR and EAR in Weblogic10.x.
• Configure and administered of JDBC, JMS, JNDI, SNMP in Weblogic Server 10.x.
• Install, configure and administered of Bea Weblogic Server 10.x in various environments.
• Install and configure Sun ONE web server in various environments.
• Deployed teh applications on multiple Weblogic Server and maintained Load balancing using F5 Load balancers, High availability and Fail over functionality.
• Maintain and create pools and zones in Solaris 10 operating systems.
• Configure Clustering EJB objects, JDBC connections and JMS servers.
• Configure Node manager for administer teh Managed servers.
• Configure and administered Connection pools for JDBC connections.
• Configure LDAP using Netscape directory Server for user autantication.
• Used config wizard and config builder extensively to create and manage Weblogic domains.
• Setting up teh cluster environment for Weblogic Server integrated with multiple workflows.
• Involved in doing a performance benchmark of Weblogic server by using Load Runner.
• Applications migration of Weblogic server from previous version 9.x to current version.
• Configured and deployed applications in various work environments like Development, System Test and Production.
• Developed ANT build scripts, UNIX shell scripts and auto deployment process.
• Provided 24/7 on call support in both testing and production environment.
• Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Supported on call schedule for Production support.

Confidential

Application Engineer

Responsibilities:

• Monitoring teh Services (application servers) for critical applications.
• Performing Health Check on Applications via Monitoring tools and involving in DR activities, Joining Bridge call for teh same.
• Working on Critical Changes as per teh Scheduled Window and approvals.
• Providing L1 Support on Cloud Computing technology, Troubleshooting and resolving issues in Citrix cloud environment Work with customer to fix issues with VMs, Network and Storage related issues in Citrix Cloud platform.
• Installing, configuring and Application components deployments in Websphere/Weblogic/JBoss environments
• Monitor, troubleshoot, triage and escalate production issues to meet 99.9% SLAs
• Monitoring of over 700+ Unix/Linux/Microsoft based server infrastructure for system, process, application and network failures and events using standard SBSS, GSLB, F5, Toad, Web Factory, Putty, Wily, BMC Remedy, Jira, Nagios, Spectrum, Eclipse, CVSand other monitoring agents and tools.
• Provide SME T2 support for applications such as CDN, DVC etc.
• Troubleshoot, fix and escalate issues to engineering teams based on methods & procedures.Responsible for implementing deployments and change reviews.
• Monitoring error logs, fixing problems and tuning parameters in Websphere/Weblogic/JBoss environments
• Troubleshooting critical Production issues by tracking teh application URLs.
• Analyze teh issue after detailed troubleshooting of teh alert and make sure dat teh issues are fixed & teh alerts are cleared as per SLA
• Automate teh repetitive task using shell script
• Creating Documentation such as run books, SOPs, Hardware/Software specification using Microsoft Office product such as PowerPoint and Word
• TEMPEffective work in a fast paced demanding environment ensuring teh 24x7 uptime of teh application
• Good working noledge on monitoring and troubleshooting.