PROFESSIONAL SUMMARY:

• Over 8+ years of extensive experience in IT industry in Middleware/Oracle SOA/OIM/Oracle Enterprise Manager/WebLogic/Tomcat/JBoss Application Server administration.
• Expertise in Installation, Configuration, Trouble - Shooting and Maintenance of Oracle WebLogic Server 7.0/8.1/9.x/10.x/11g/12c, JBOSS 4.x/5, iplanet Web Server, Apache Web Server on different UNIX flavors and environments.
• Installed, Configured and Administered Oracle WebLogic Server in various Window, Linux, and Solaris environments.
• Good Knowledge with Install, Deploy, Configure Oracle products, servers and domains related to OIM such as the Web Logic server, SOA.
• Extensive experience in setting up multiple Domains, including Machines, Managed servers, Node managers across Clustered environments.
• Experience on both stand-alone server and clustered environments for Weblogic Server Administration.
• Used WebLogic console and admin tools to manage, administer and configure WebLogic Server.
• Configured clusters, load-balancing and failover solutions.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication
• Experience in configuration and administration of JDBC Data Sources and connection pools for weblogic server connections.
• Expertise in configuring JMS system modules, connection factories, distributed topics and queues for JMS messaging.
• Deployed various WAR, JAR, EAR and RAR applications in clustered environment using Admin console, Shell scripts & WLST scripts.
• Extensive experience in finding Memory Leaks and adjusting JVM Heap Sizes.
• Experience in Installing and Configuring LDAP Server and integrated with WebLogic Application Server.
• Knowledge of different Databases like Oracle, MSSQL, apart from setting up and integrating them with application servers
• Experienced in writing WLST scripts to automate admin tasks
• Good working experience in server side java programming using J2EE technologies- Servlets, Applets, JSP 1.x, JDBC, RMI, JDNI, EJB
• Experience in Apache application server like Tomcat 6.x/7.x/8.x
• Experience in installing, configuring and trouble-shooting Tomcat 6.0.41/7.0.54 on Window platform or Unix platform
• Experience in performing Tuning the JVM for running Apache Tomcat
• Experience in using Tomcat JDBC Connection Pool in Production
• Installation, Configuration and troubleshooting of JBoss application server.
• Used JBoss for external monitoring for application functionalities.
• Knowledge of JBoss Messaging Persistence Manager
• Configuring and installing JDBC drivers and providers and testing the established connections for JBoss.
• Developed and maintained configuration manuals, procedure manuals and standards for Jboss application servers.
• Worked with application development teams on troubleshooting JBoss administration issues.
• Configured with standalone Managed Servers and Clusters of managed servers on SunOne iPlanet
• Knowledge of setting up Java Class Path, configuring JVM, Servlet Container and Server Lifecycle Module for iPlanet Web server
• Experience in installing and configuring Apache HTTP Web server 2.0
• Monitored server resources using Wily Introscope, Jprobe, and OptimizeIT.
• Working knowledge of IBM MQ Series, Siteminder
• Experience in Administration tasks involving Site-Minder / IBM ISAM 9 in both Production and Non-Production environments.
• Good understanding of Identity Access Management architecture and exposure to entire features of Site-Minder , IBM ISAM 9 .
• Implemented security and configuration of LDAP, Netscape Directory Server, and Siteminder single sign-on configurations.
• Experience working with XML/XSL/XSLT documents. Experience working with Kerberos , installing, configuring, supporting and planning/implementing proactive procedures and systems to avoid problems in the first place.
• Proven technical skills in Troubleshooting, Performance Tuning and Performance Monitoring of Weblogic Server
• Willing to learn and up-to-date with industry trends. Excellent written and oral communications and team player.
• Excellent customer relations and people management skills. Ability to work independently and well-organized.

TECHNICAL SKILLS:

Application Servers: Oracle OSB, SOA, OIM, Oracle Weblogic Server 8.1/9.x/10.3.x/11g/12.2.1, MQSeries 7.x/6.x, WebSphere 5.x/6.x,Tomcat 4.1/5.x, 6.x/7, JBoss4.x/5.x/6.x/7

Web Servers: Apache HTTP Server, Sun One (iplanet) 6.0/ Sun One, IBM HTTP Web Server, IIS server (5/6)

Programming Languages: JAVA/J2EE, Visual Basic, SQL, PL/SQL

Operating Systems: Unix, Solaris (8, 9, 10), Linux (3, 4), OEL 4/5, IBM AIX, Windows 2003/XP

Tools: BMC Patrol, Site Minder, TOAD, Sun N1, Eclipse3.0, Ant5.1, API, F5, Website pulse, Wiley Introscope, Jrockit Mission Control, Nagios, BMC Remedy, SOAPUI, SQL Developer, Appdynamics, Cruise Control, Manifest, JIRA, Wiki, Lunt Build, Pacman

Databases: Oracle 8i/9i/10g/RAC, DB2, Sybase, Point Base, MySQL, SQL server and MS Access.

Scripting Languages: JSP, Servlets, JDBC, Java Script, WLST, Jython, XML, HTML, Shell Scripts, Perl, korn shell

Framework: MVC, Apache Struts, Spring

EXPERIENCE:

Confidential, Boulder, CO

Oracle Fusion Administrator

Responsibilities:

• Performed WebLogic Server administration tasks like configuring managed servers and setup cluster environment.
• Created the JMS Server, JMS Connection factories, Queues, Topics, File store, Database store and Messaging Bridges are monitored.
• Provided Migration configuration for transactions, security services, JMS Servers and services while transition from development to production environment.
• Deployed WAR’s and EAR’s using weblogic admin console as well as running scripts.
• Performance tuning/ troubleshooting/ Monitoring/ Maintenance of environments.
• Troubleshooting weblogic Server connection pooling and connection manager.
• Researched and troubleshooted emerging application issues from weblogic configuration to code issues.
• Perform ongoing support including troubleshooting and patching.
• Responsible for looking in logs, aspects of system, find route cause of incident and work through issues, escalating to Oracle and SME’s as needed.
• Work with weblogic server, Websphere, BPEL, Oracle SOA Suite, Oracle B2B, Oracle ODI, JMS, JMS Bridges, IBM MQ.
• Administration experience and solid understanding of the Oracle SOA Suite, in a clustered environment.
• Working with adapters and JNDI - file adapters and SAP adapters.
• Performance tuning/ troubleshooting and in depth WLST Scripting knowledge for performing regular tasks.
• Worked with Web-based applications, SOA (Service oriented Architecture) and web application servers (Weblogic, Websphere).
• Performed load balancing, Performance tuning and optimization of weblogic server.
• Reviewed and modified Unix scripts used for batch jobs.
• Shell and Perl Scripting for automation of administration tasks.
• Provided 24/7 on call support in both testing and production environments.

Confidential, Miami, FL

Sr. SOA/OSB Administrator

Responsibilities:

• Installing and Configured SOA Suite 12c , WebLogic Servers 12.2.1 , WebLogic Portal Servers , Oracle Service Bus Domains and Clusters.
• Experience in backup and recovery of Oracle SOA suite dehydration store.
• Primarily responsible for designing and implementing the application process flow with BPEL.
• Configuring and Administering JDBC , JMS, JNDI in WebLogic Server.
• Involved in designing SOA interfaces with BPEL and ESB for different applications.
• Experience in backup and recovery of Oracle SOA suite dehydration store.
• EAI Middleware support and enhancement for WebLogic Integrator based Integration applications.
• Experience in setting of High Availability and clustering for Oracle SOA suite.
• Managed production support and troubleshooting for various SOA Applications.
• Installed, configured, administer and monitor BPEL , ESB .
• Involved in maintenance of production SOA instances.
• Experience with WebLogic Integration Administrator and configuration using application integration platforms.
• Configured continuous integration build and deployment's Maven and Ant scripts. Experience with Splunk searching and reporting modules, knowledge objects, Administration, Add - on's, Dashboards, Clusters and forwarder management.
• Configured coherence servers through console.
• Configured software components for managed WebLogic services on Server Farms and Cloud Services.
• Worked as Administration, maintenance, support and scaling of Application Servers (WebLogic, Tomcat etc.).
• Performed role as Performance Capacity Engineer for WebLogic and other middleware infrastructure.
• Performance tuning at WebLogic domain level and OS level, performance tuned WebLogic JVM heap, threads, JDBC and JMS subsystems.
• Worked on upgrading the environment from WebLogic 11g to 12.2.1.
• Deployed applications (WAR, JAR and EAR) using WLST Service Provisioning System.
• Configuring Clusters on WebLogic using the WebLogic Console
• Building Artifacts and deploying Artifacts
• Maintaining and administering high available WebLogic App Server and AquaLogic ESB in Productions, testing and development environments.
• Developed ANT build scripts, UNIX shell scripts and auto deployment process
• Worked on s generation and installation using Open SSL and Key tool.
• Web Server / Proxy Server Setup and Administration (Apache, Tomcat, iPlanet, Apache SSL, IBM WebSphere, etc.).
• Strong knowledge and working experience on Optimization and performance tuning techniques.
• Configured and created JMS queues & topics, Connection Factories, Data sources, bridges & connections pools & multi connection pool.

Environment: Oracle SOA Suite, WebLogic Server 8.1/9.x/10.3.x/11g/12.2.1, Apache web server, WebLogic portal, JDK1.5, J2EE, JSP, Servlets, EJB, JDBC, XML, Oracle9i, Ant1.5.1, Linux, FTP, Splunk.

Confidential, Atlanta, GA

Weblogic Engineer /Jboss Administrator

Responsibilities:

• Responsible for the Installation, Configuration and Administration of JBoss Application Server and configured the JBoss domain on RHEL6.4.
• As JBoss Administrator, perform, monitor and manage upgrades, deployments and other changes to the servers and applications.
• Worked in a team of 12 in supporting maintenance for around 500 servers.
• Installed and Configured JBoss 6.2 on Dev, Test, and Prod Environments and Provided support.
• Provided Support to migrate from WebLogic server to JBoss.
• Involved in upgrade of JBoss 6.2 to JBoss 6.4 over 100 Servers.
• Performed JBoss server administration tasks like configuring both horizontal and vertical cluster environment, deploying applications, configuring JMS servers and JDBC data sources.
• Involved in performance tuning of JVM by analyzing thread and Garbage collection.
• Handled server hang, dead locks application and database level locks by checking thread dumps and analyzing them to find the root cause of the issue.
• Experience in Planning, Installation, Configuring and Administrating multiple AppDynamics 4.1, 4.2 on Windows for .Net and Linux for Java applications.
• Installation and configuration of AppDynamics Controllers on various environments like Dev, Model and Prod.
• Handled and worked completely on POC till Prod Implemenation of AppDynamics on Linux and Windows servers.
• Migrated application from ISAM 7 to ISAM 9.
• Responsible for monitoring the logs for IBM Security Access Manager on regular basis.
• Investigate and Resolve IBM Security Access Manager (ISAM) v9 migration issues.
• Handled Memory issues and Memory leaks by tuning and profiling with the help of third party tools like DYNATRACE.
• Generated tickets and worked towards resolving them with RedHat Enterprise.
• Involved in Trouble shooting server related issue.
• Created, Configured and Administered Profiles, Clusters, Application servers for WebSphere Application server and deployment of applications in highly available, load balanced production environments.
• Experience in Deployment of war files on WebSphere Portal. Experience in Splunk GUI development creating Splunk apps, searches, Data models, dashboards, and Reports using the Splunk query language.
• Configured and setup SSL data encryption and client authentication.
• Monitoring server logs and domain logs application deployment and performance tuning.
• Worked closely with Developers and service delivery team to troubleshoot JVM and application related issues.
• Expertise in installing, configuring and administration of Apache HTTP 2.0 Web Server .
• Configured JDBC connection pools and data sources for JBoss server instances.
• Actively participated in entire Software Development Life Cycle process (SDLC) across projects such as Development, Unit Testing, Integration Testing Quality Assurance, Peer Review, System Integration and User Acceptance Testing.
• Migrated datasource passwords to encrypted passwords using Vault tool in all the JBoss application servers.
• Involved in various critical outages and team meetings to solve various issues and discuss future plans and steps.
• Provided 24/7 application support to all production applications running on JBoss and WebLogic.

Environment: JBoss 6.4, WebLogic 10.3.6, Apache 2.2, WebSphere Application Server9, Oracle Jrockit6, JDK, J2EE, JDBC, RedHat Linux 6.4, Shell Scripting, F5 Load balancer, AppDynamics, Splunk, Site minder, Dynatrace, IBM ISAM 9, LDAP

Confidential, Houston, TX

Weblogic Engineer/SOA Administrator

Responsibilities:

• Installed and configured Oracle Weblogic 10g/11g with Webserver and provided support for ongoing releases and migrations.
• Installation, Configuration and Administration of clustered WebLogic server 12.2.1 on production environment.
• Deployed and proactively monitored Oracle Weblogic Applications and SOA Composites using EM as well as ANT scripts.
• Served as Oracle Weblogic Subject Matter Expert (SME) and provided guidance to various application development teams.
• Investigate and Resolve IBM Security Access Manager (ISAM ) v9 migration issues.
• Installed, Configured, Integrated, tuned and administered WebLogic 10.x/11g/12c and related components.
• Provide support to ISAM functionalities such as fixes to custom code, maintaining Junctions, groups.
• Installed, Configured and Administered Oracle Fusion Middleware SOA Suite 11g in Cluster in various environments viz. DEV, QA, UAT, PRE-PROD and PROD.
• Backing up the SOA Applications and upgraded Oracle Fusion Middleware SOA Suite 10g to 11g.
• Configured Apache 2.2 on different physical and virtual boxes in various environments to handle the static content.
• Installed and configured Apache HTTP server Plugin to proxy requests from Apache to WebLogic 10.3 on RHEL 5/6.
• Agile process is used for tracking and developing the application.
• Administered Splunk as well as create, test and deploying operational search strings.
• Deployed the latest enterprise Java application builds from build engineer on to Tomcat 6.0, Weblogic 11g and JBOSS 4.2/5.0/6/7.
• Configured and set up Secure Sockets Layers (SSL) for data encryption and client authentication and working experience with BIG IP F5 Load Balancer.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation for database using Jenkins and UDeploy and tools like TFS , Jenkins , chef .
• Managed and Monitored JVM Performance by adjusting WebLogic heap size and garbage collection parameters.
• Dealt with troubleshooting issues like Out of Memory, High CPU and Server Hang using Thread Dump, Heap Dump and Garbage collection analysis.
• Installed, configured and administered Web Servers like Apache 2.x HTTP Server, Apache Tomcat 6.x, Sun One 6.x Web Server and Microsoft IIS Server for Weblogic plug-ins and Configured Clusters for load balancing and fail over solutions.
• Configured and administered JDBC, JMS, Work Managers and SNMP in WebLogic Server 10.x.
• Involved in load balancing, failover and clustering with multiple server instances.
• Involved in setting up cluster environment for WebLogic Server integrated with multiple workflows.
• Created and Updated Shell scripts to monitor installed enterprise applications and to get information from the logs and database in the required format and other daily activities and jobs.
• Involved in setting up the application log environment using log4j.
• Configured database resources like JDBC Providers, Data sources, and security resources like JAAS authentication (J2C) aliases to provide connectivity to Oracle, DB2 (mainframe and UDB), AS400 databases.
• Analyzed server performance data and identify all sources of problems and recommend course of action to increase performance.
• 24/7 on call production support with the development and Production teams.

Environment: Oracle BPEL suite 10g/11g, Oracle Fusion 10/11g, Oracle SOA Suite 10g/11g, WebLogic Server 10.x/11g, JBOSS 4.x/5.x Tomcat 6.0, Agile Methodology, Splunk, BMC Remedy, Win2003, Solaris 10.0, ISAM 8.x, MQ 7.x, Jenkins,Chef,RHEL 5/6, Apache2.2,ISAM9, JDK 1.5/1.6/1.7, J2EE, Sun JVM, Servlets, EJB, JDBC, XML, TCP, HTTP.

Confidential, Columbus, GA

Weblogic/JBoss Administrator

Responsibilities:

• Installed, Configured and administered WebLogic server 10.3.6 for development, testing and production environment on RHEL 6.4 platform
• Installed and configured Apache 2.2 with Oracle WebLogic Application server.
• Migrated applications from WebLogic server 9.x to WebLogic server 10.x.
• As JBoss Administrator, perform, monitor and manage upgrades, deployments and other changes to the servers and applications.
• Participated in Migration undergoing from JBoss 4 to Weblogic or JBoss 4 to JBoss 6
• Deployed different Java J2EE applications like WAR, JAR and EAR on both stand alone and clustered environment.
• Configured and administered JNDI, JDBC Connection Pools, Multi Pools and Data Sources on WebLogic Server.
• Configured JMS Server, Connection Factory, Topic/Queue, FileStore, Database Store and Distributed destinations.
• Configured clusters for high availability, load balancing and failover.
• Configured and set up Secure Sockets Layers (SSL) for data encryption and client authentication and Two Way SSL.
• Analyzed the parameters of garbage collection and Heap size for performance tuning of JVM.
• Installed and configured JBoss 6.2 in local machine during JBoss 4.3 to JBoss 6.2 application server migration.
• Installed and Configured the IBM HTTP Server v8.x and Web server plugins. Configured web server definitions in Admin Console for remote management.
• Analyzed Heap Dump to find memory leak.
• Integrated Siteminder with WebLogic server for single-sign-on.
• Wrote Shell scripts, Ant scripts and WLST scripts for the automatic startup and shutdown, backup and recovery process of managed servers.
• Installation, Configuration and Administration of JBoss 5.0/5.1/5.5 & JBoss 6.2 versions on Oracle Enterprise Linux (OEL) environment.
• Installed and Configured Apache Webserver 2.2
• Installed VeriSign SSL s on Apache Webserver2.2 for secured application.
• Worked with networking team in setting up Load Balancers such as BIG IP (F5) to communicate with IBM HTTP Server.
• Configured and monitored application servers in Production on WILY Introscope 7.0\BIG IP F5 load balancing
• Configuration and integration experience Single-Sign On SSO (with SAML, ISAM).
• Involved in Configuration management, Software deployment, Change management, Performance monitoring and Application maintenance.
• Monitoring the error logs, fixing the problems and tuning parameters in WebLogic environment.
• Involved with the developers in trouble shooting and fixing day-to-day problems of the applications in Production on 24/7 schedule.

Environment: WebLogic server 10.3.6, Apache Web Server 2.2, RHEL 6.4 Apache Web Server Plug-in, JDK 1.x, Siteminder, Wily Introscope, JDBC, JNDI, J2EE, JMS, SSL, EJB, JSP, Servlets, WLST, ANT, Unix Shell Script, Oracle 11gR2

Confidential, Milwaukee, WI

Sr. WebLogic Engineer/SOA Administrator

Responsibilities:

• Performed WebLogic Server administration tasks such as installing, configuring, monitoring and performance tuning on Linux and Solaris Environments.
• Participated in the Installation, setup and Maintenance of Oracle Fusion middleware software stack on Windows/Linux servers.
• Worked with File Adapter, Database Adapter, AQ Adapter, JMS Adapter and Oracle Applications Adapter for establishing connection with services in BPEL.
• Used MDS repository to store all the common artifacts between composites like DVM, XSD, Fault policy and Fault Binding files.
• Implemented Scheduler process to trigger web services.
• Involved in upgrading Oracle SOA Suite from 11.1.1.4 to 11.1.1.6.
• Configured, maintained, deployed and trouble shoot of WebLogic on multiple platforms, deployments, trouble shooting and maintenance for production, development, QAT1, QAT2, Load and UAT environments
• Installation, configuration and maintenance of SOA Suite 11.1.1.5, OSB 11.1.1.5.

Environment: Web Logic Server 9.2/10.3,11g, SunOne Web server, Iplanet 6, Apache 2.2.2, Oracle 10g/11g, ClearCase, osb 10gr3, Concept wave Order care 4.1.26, Manifest tool, Cruise control, Nagios 3.2.0, Wily Introscope 9.0, Ipcenter v3, JIRA, BMC Remedy 7.6, UNIX (Solaris 8/9.0/10.0, AIX 5.1, Linux 5 ), JRMC, SoapUI, Sql Developer, Python, ALSB 2.5, Java, ANT Script. Oracle SOA Suite, OSB (11.1.1.4/11.1.1.15/11.1.1.6 )

Confidential, Detroit, MI

Weblogic Administrator/Deployment Engineer

Responsibilities:

• Install, maintain, upgrade and support Commonwealth’s enterprise wide J2EE applications in development, system test, QA, and production systems
• Installing and configuring Weblogic server in environment for a development project.
• Installing and upgrading SSL s in QA and production environment.
• Configured clustering, Data sources and connection pools for various applications on Weblogic application server.
• Extensive experience of setting up multiple cluster environment and deploying applications on the same.
• Node Manager Configuration - remote managed server start and stop. SSL communication between admin server and node manager.
• Expertise in installing, configuring and administration of Apache HTTP 2.0 Web Server and Sun Web Server (iPlanet 6.1).
• Involvement in migration of the middleware environment from HP UNIX to Red hat Linux servers.
• Running WebLogic application server on Red Hat Linux systems with Oracle 10G database.
• Experience configuring SUN security agent and working knowledge of the Access manger.
• Worked on Web Security tools- LDAP Server, SSL s.
• Performance tuning with the help of monitoring tools such as HP open view, thread dumps analysis.
• Installed and configured various middleware packages such as Tomcat, JBoss
• Provide production application support activities health service applications.
• Provided 24/7 on call support to the Production environment applications.

Environment: ORACLE WebLogic 8.1/ 9.2, Tomcat 5.5/6.0, JBoss on Red hat Linux AS release 4, Apache 2.0.52 Weblogic plugin sp6, Sun one web server, SUN JES 5.0, SUNIDM, MQ series, HP open view monitoring tool, Oracle DB

Confidential

Application support/Web Administrator

Responsibilities:

• Configuring multiple WebLogic domains
• Configured managed server instances on different machines and clustered all the managed servers
• Created the startup and shutdown scripts for the servers
• Configured WebLogic server with iPlanet web server through WebLogic’s proxy plug-in.
• Created the connection pools, data sources, JMS servers, JMS destinations.
• Developed framework classes for the above mentioned Advisor.
• Designed HTML, JSPs for front-end templates.
• Business validations performed using JavaScript.
• Developed servlets for main business logic implementation.
• Designed and developed two types of session EJBs.
• Designed and developed persistent entity EJBs.
• Developed JDBC code for accessing data from the database.
• B2B interaction developed using XML; XML Parser coded using DOM and SAX API’s.
• Designed the application under J2EE architecture using JSP and developed the business components using EJB 1.0.
• Provided support to Development, Testing/QA and Staging environment.

Environment: WebLogic Server 9.2, Windows XP, Red Hat, SUN Solaris, HP-UX, Jdk1.4/1.5, J2EE applications, LDAP, JDBC, Hermes JMS, XML, and Oracle9i, Microsoft SQL Server 2005, SVN, Maven, CVS, HP Open View, Apache.