SUMMARY

• Over 8+ years of IT industry experience on Middleware Administration/WebLogic Administration.
• Extensive experience in Jboss and Apache Server Administration.
• Expertise in Installation, Configuration, Trouble - Shooting and Maintenance of WebLogic Server 9.x/10.x/11g/12c, JBoss, Apache Web Server on different UNIX flavors and environments.
• Installed, Configured and Administered Oracle WebLogic Server in various Window, Linux, and Solaris environments.
• Experience in Apache application server like Tomcat 6.x/7.x/8.x
• Experience in installing, configuring and trouble-shooting Apache Webserver on Linux platform.
• Experience in installing and configuring Jboss standalone and domain mode.
• Experience with virtualization tools used for supporting and hosting OIM
• Experience in monitoring of servers from BIP-IP/F5 load balancer for high availability
• Experience in configuring and deploying connectors for various directory services like ODSEE, OID, OVD, MS active directory and their integration with OIM.
• Hands on experience of Applying Bundle Patches (BP), one of patches on OIM
• Extensive experience in setting up multiple Domains, including Machines, Managed servers, Node managers across Clustered environments.
• Developed and maintained shell scripts that facilitate the Administration of application servers
• Used WebLogic console and admin tools to manage, administer and configure WebLogic Server.
• Worked as Administration, installation and configuration for Oracle SOA suite.
• Worked on migration project from WebLogic to JBOSS
• Configured clusters, load-balancing and failover solutions.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication
• Experience in configuring and administration of connection pools for JDBC and JMS connections.
• Deployed various WAR, JAR, EAR, 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
• Basic knowledge in automation deployment scripts like Ant, Maven, Jenkins
• Experience in performing Tuning the JVM for running Apache Tomcat
• Experience in using Tomcat JDBC Connection Pool in Production
• Knowledge of JBoss Messaging Persistence Manager
• Configuring and installing JDBC drivers and providers and testing the established connections for WebLogic and Jboss.
• Experience in installing and configuring Apache HTTP Web server 2.0
• Monitored server resources using Wily Introscope and Splunk.
• Working knowledge of IBM MQ Series and Site minder
• Implemented security and configuration of LDAP, Netscape Directory Server, and Site minder single sign-on configurations.
• Proven technical skills in Troubleshooting, Performance Tuning and Performance Monitoring of WebLogic Server
• Provided 24/7 on call support for development and performance people.

TECHNICAL SKILLS

Application Servers: WebLogic 9.x/10.x/11g/12c, Jboss

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

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

Tools: /Utilities BIP-IP/F5 load balancer, BMC Patrol, Site Minder, TOAD, Sun N1, Eclipse3.0, Blade logic Automation Tool, Wiley Introscope, JRockit Mission Control, Devops, Load balancing, SQL Developer, Cruise Control, Manifest, JIRA, Wiki, Pacman, Oracle ESB

Databases: Oracle 8i/9i,10G, DB2, MYSQL SERVER, MS Access

Languages: C++, Java, SQL, PL/SQL

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

PROFESSIONAL EXPERIENCE

Confidential - Phoenix, AZ

Sr Middleware/Weblogic/Jboss/Apache Administrator

Environment: Weblogic server 11g,12c, Apache Web Server 2.2, BIP-IP load balancer, Splunk, JDBC, ESB tool, Load balancing, JNDI, J2EE, JMS, SSL, EJB, JSP, Servlets, WLST, ANT, Unix Shell Script, Oracle11gR2, Jboss application server.

Responsibilities:

• Installed, Configured and administered Weblogic server 11g,12c for development, testing and production environment on Linux platform
• Configured and monitored application servers on BIG IP F5 load balancer.
• Installed and configured Apache 2.2 with Oracle Weblogic Application server.
• Migrated applications from Weblogic server 10.3.5 to Weblogic server 12c.
• Worked on installing and configuring Tomcat 8.x
• Experience in monitoring Oracle SOA, OSB, Weblogic environments using monitoring tools like Wily Introscope, Oracle Enterprise Manager Cloud Control
• Involved installing and configuring of JBOSS application server.
• Installed Jrockit, Weblogic, SOA suite, Web Center, Web Tier and Oracle MDM in GUI, Console and Silent mode.
• 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.
• Experience in application development/Integration using technologies like WebLogic, J2EE, JMS, JSP, Unix, DB2, Web Methods, Shell Scripting, Autosys
• Configured JMS Server, Connection Factory, Topic/Queue, File Store, and 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.
• Experience in working with Clustering, JMS, security enhancements, JDBC, bridges & connections pools, configuring Node manager, configuring SSL, WLST, Digital Certs installation and renewals, configuring new WebLogic domains.
• Analyzed the parameters of garbage collection and Heap size for performance tuning of JVM.
• Analyzed Heap Dump to find memory leak.
• Wrote Shell scripts, Ant scripts and WLST scripts for the automatic startup and shutdown, backup and recovery process of managed servers.
• Involved in Migration of Weblogic 12 g to JBOSS EAP server.
• Experience in setting up and maintaining of WebLogic cluster environment, including Web Logic
• Installed VeriSign SSL s on Apache Webserver2.2 for secured application.
• 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/Jboss environment.
• Knowledge in Oracle Service Bus(OSB)
• Working Experience in OEM
• Experience in customizing the look and feel of the OIM Administrative Console.
• Involved with the developers in trouble shooting and fixing day-to-day problems of the applications in Production on 24/7 schedule.
• Experience in building and deploying different middleware applications, namely Oracle SOA composites, OSB projects, Web logic WAR files and enterprise application archives (EAR) on clustered and non-clustered Oracle SOA, OSB and WebLogic environments.
• Deployment scripts to automate the build and deployment process using Ant, Maven and Jenkins
• Working Experience in troubleshooting and fixing of problems on WebLogic Application Server including performing thread dump analysis
• Experience in performance and fine tuning of WebLogic Server (10.x)
• Experience in using WLST for configuration, deployment and runtime environment changes
• Experience in version control software like ClearCase, GIT, Team Forge etc.
• Experience in writing UNIX Shell Scripts using commands like Awk, sed, tcsh, bash, ksh and perl to automate system admin jobs

Confidential

Sr. WebLogic/Apache/Jboss Administrator

Environment: BEA WebLogic 9.x/10.x/11g, BIP-IP Load balancer, Oracle SOA suite 11.1.1.6, Tomcat 5.x/6.x, Oracle 9i/10g, Solaris 10, Oracle ESB, LINUX, Devops, Sun ONE Directory Server 6, Sun One Webserver 6.0, Apache 2.x, Jython, ANT, AWK, IIS, Oracle Access Manager 11.1.1.5, LDAP.

Responsibilities:

• Administration, maintenance, support and scaling of Application Servers (WebLogic and Jboss).
• Configured and monitoring for high availability of servers from BIP-IP/F5 load balancer
• Created repositories using RCU (Repository Creation Utility).
• Installed Jrockit, WebLogic, SOA suit Web Center, Oracle Access Manager, Web Tier and Web gate in GUI, Console and Silent mode.
• Performed installation, deployment and supported with http/https web servers using OHS, Apache HTTPD2.x and J2EE application Server WebLogic.
• Installed, Configured and administered of Oracle WebLogic Server 10.0 MP2, and Web servers like Apache, I Planet, IIS in Development, Test and Production Environments. and Used HP Opsware to build the servers.
• Worked on upgrading the environment from WebLogic 10g/11g to 12c
• Deployed applications (WAR, JAR and EAR) using WLST, Anthill, Sun N1 Service Provisioning System.
• Performed UI Customizations to ensure theOIMportal to match the look and feel as requested by the client.
• Developed and maintained Business Process Execution Language (BPEL) scripts in Oracle SOA 11gR2, which are used to make SOAP calls to theOIMsystem when invoked
• Installed and Configured Apache Webservers, as a proxy plug in for WebLogic Server 11g. Worked on tuning part of Sun One.
• Maintained Load balancing, high availability and Fail over for the servers.
• Installed and Configured OHS, I Planet and IIS Plug-ins for WebLogic.
• Configured and created JMS queues & topics, Connection Factories, Data sources, bridges & connections pools & multi connection pool.
• Worked on development ofOIMcustomizations such as Schedule Jobs, Event Handlers, Plug-ins, and Approval Workflows per business needs
• Performance tuning/troubleshooting and in depth WLST Scripting knowledge for performing regular tasks.
• Installed BEA patches using Smart Update tool, and troubleshooting application and post-installation issues.
• Used BMC Remedy, and Team Tracker to generate problem tickets.
• Installed and Configured Wily Introscope and Probe to monitor WebLogic servers.
• Worked with Web-based applications, SOA (Services Oriented Architectures) and Web application servers (BEA WebLogic, Jboss).
• Involved in security for enterprise class Java based Application Server.
• Involved in trouble shooting and Performance tuning using Resource analyzer and log analyzer.

Confidential

WebLogic Administrator

Environment: WebLogic Server 9.x/10.x, Apache Tomcat 6.x, UNIX, Apache Http Server 2.x, Apache Web server plug-in, Sun one web server plug-in, Netscape Directory Server, SSL, JDK 1.x, Oracle, J2EE, JDBC, JMS, EJB, JSP, Servlets, Secure SSH, ANT, and WLST.

Responsibilities:

• Installation and configuration of WebLogic server 9.x/ 10.x on production environment.
• Node Manager Configuration - remote managed server start and stop. SSL communication between admin server and node manager
• Configured cluster (horizontal and vertical) for high availability, failover and load balancing.
• Configured JDBC connection pools, multi pools and data sources.
• Configured JMS server, JNDI, connection factory, migratable targets and persistent storage.
• Deployed J2EE applications like WAR, JAR and EAR applications.
• Responsible for performance tuning of JVM.
• Analyzed thread dumps for memory leakage and garbage collection parameters for performance tuning of JVM.
• Knowledge of installing, configuring and administration of Apache HTTP 2.0 Web Server and Tomcat 6.1
• Configured with standalone Managed Servers and Clusters of managed servers on Tomcat 6.1
• Load balanced Tomcat with Apache HTTP server with modik module for evenly spreading traffic across the multiple servers
• Worked as a system admin for UNIX (specifically Solaris) and Windows servers
• Administration of active applications which monitor the application server including installation of plug-ins for Apache Webserver.
• Implemented User, Groups and roles in LDAP directory server using Netscape directory server
• Developed Crontab scripts for timely running jobs and provide server status.
• Wrote Shell scripts, Ant scripts and WLST scripts for the automatic startup and shutdown, backup and recovery process, and health monitoring of WebLogic servers.
• Configures for secured communication between applications
• Configured Apache Http Server 2.x to proxy requests to WebLogic Server by installing Web Server Plug-In.
• Used Oracle Service Bus as an SOA integration platform for managing interactions between heterogeneous services and ESB instances across the enterprise wide service network.
• Extensive experience in using Oracle Application Integration Architecture Foundation Packs to create business processes across applications, control and visibility over the business process integrations and strategic transformation
• Involved in developing portals including J2EE library file configuration, custom controls in page flow and visitor tools configuration
• Experience in handling Java and Sun Hotspot tuning
• Involved in configuration management, software deployment, change management, performance monitoring, and application maintenance.
• Used configuration wizard and Admin Console extensively to create and manage WebLogic domains.
• Involved in managing releases of products from development to QA to Pre-Production and Production.
• Deployed J2EE Application in JBOSS servers.
• Assembled and Deployed the application in staging and in productions following change management practices and 24/7 support, worked in shifts.
• Involved in deploying the EAR files and scripting automated deployment of the applications.
• Installed and Configured WebLogic 8.1 Application Servers/WebLogic Integration, Domains, Clusters on AIX, Solaris and wrote shell scripts for automation of WebLogic startup, and for log maintenance.
• Worked in deploying and managing / administering WebLogic based applications (Apache, Tomcat, WebLogic and JBOSS)
• Tuned the TCP-related parameters in Operating System Level to improve system performance and reduce dropped connections.
• Configured and maintained WebLogic server with JDBC Connection Pool, JMS, JNDI, SNMP and J2EE Services.
• I used to interact with Development Teams for Application Architecture changes, with respective to WebLogic configurations.
• Developed and maintained shell scripts that facilitate the Administration of BEA WebLogic.
• Troubleshooting, Load balancing, Testing and Code Profiling to measure the performance of the various applications deployed in WebLogic Server.
• Developed many shell scripts to automate the maintenance process of the WebLogic and recover the backed-up WebLogic configuration.
• Involved in assisting QA team in Load and Integration testing of J2EE applications on WebLogic Application Server.
• Supported on call 24/7 for Production support.
• Configured SSL (Secure Sockets Layer) and obtained digital s, private key for WebLogic server to provide secure connections.
• Installed, Configured Splunk monitor tool and created Dashboards for different domains.