SUMMARY

• Around 7 years of extensive experience in WebLogic Administrator, by handling all teh aspects of administration tasks such as day - to-day site Monitoring and Maintenance.
• Installation, Configuration, Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance of WebLogic Server versions 8.x/9.x/10.x.
• Installation, configuration and support of J2EE applications hosted primarily in JBoss Application Server 4.0.3 and WebSphere 6.0/7.0.
• Installing, Configuring, Maintaining and Trouble-Shooting Application Servers like IBM
• WebSphere 7.0/6.0 and JBoss Application server 4.x/5.x.
• Extensive working experience in setting up multiple domains, including machines, managed servers, node managers and cluster environments.
• Proficient in deployment and troubleshooting of JAR, WAR, and EAR files in domain and clustered environments of WebLogic Server and JBoss Application server.
• Expertise in administration of Apache HTTP 2.0 Web Server, Microsoft IIS Web Server and Sun Java System Web Server (iPlanet 6.1)
• Hands on experience wif Installation and Configuration of F-5 / BIG IP Load Balancer to work wif Web logic Server and JBoss Server
• Installation and configuration expert for Apache Http Server.
• Proficient in JVM performance fine tuning and other performance enhancement techniques
• Maintain environments at current patch levels and following configuration management practices for Apache.
• Set up and configured MQ series messaging service via JMS Server.
• Proven skills in troubleshooting, Code deployments/promotions, performance monitoring and performance tuning of WebLogic server and JBoss App Server.
• JDBC Connection Pool and Multipool configuration wif Oracle and SqlServer etc.
• WebLogic Administration, Monitoring and Troubleshooting using Admin Console and JMX.
• Web Servers - Apache, MS IIS and iPlanet configured wif standalone Managed Servers and Clusters of managed servers.
• Provide expert troubleshooting for isolating technical problems for Tuxedo application servers on Unix integration wif Unix and NT and WebLogic configuration.
• Installation post-installation configuration and maintenance of Tuxedo and J2EE application servers.
• Excellent knowledge in developing and troubleshooting in Java 1.4/1.5/1.6 programs.
• Good knowledge of J2EE platform wif experience in Designing Enterprise Applications using JAVA 1.4/1.5/1.6, JSP1.2, Servlet 2.4, EJB 2.1, JDBC/ODBC,, JMS 1.2.
• Strong knowledge at Windows XP, Sun Solaris, Red Hat Enterprise Linux, Redhat package manager and HPAUX- Open view administration platforms.
• Good at Server Performance Tuning - Thread Dump Analysis, Core Dump Analysis when Server crashed unevenly.
• Third party profiling Java applications tools - Jprobe.
• JMS Configurations - JMS Server, Connection Factory, Foreign JMS server, Message Bridge, Topic/Queue, Distributed destinations.
• Worked on security realm Creating security roles, group policy, user autantication, aduting and authorization.
• Capable of working both as a team player and independently. Possess TEMPeffective oral and written communication skills and strong analytical problem solving capabilities.
• Worked on Web Security tools- LDAP Server, SSL Certificates.
• Node Manager Configuration remote managed server start and stop. SSL communication between adminserver and nodemanager.
• Experience in writing Scripts to handle complex automation / administration using Shell scripting, WLST, Perl, ANT, Maven and WLShell.
• Proficient in developing UNIX Shell and Perl.

TECHNICAL SKILLS

Internet/Java Technologies: JSP, Servlets, EJB2.0, XML, HTML, JavaScript, JNDI, JMS and JDBC 2.0.

Web/App servers: Oracle/BEA WebLogic 8.x/9.x/10.x, WebLogic Portal Server 9.x, IBM WebSphere 6.0/7.0, JBoss 4.x/5.x, Apache Tomcat 5.0/4.5, IIS, Apache HTTP server 2.0, SunOne WebServer (iPlanet)

Databases: Oracle 9i/10g, SQL Server 2008/2005

Scripting: Shell script, WLST, ANT, Maven, Perl and Python.

Protocols: Http, Https, Ftp, t3, t3s, TCP/IP, LDAP, SNMP

Platforms: Solaris 8/10, Red Hat Linux 8, 7, 6, RPM, AIX 5.3, Windows XP/2003 HP-UX 11.11i.

Others: IBM WebSphere MQ, SunOne Directory Server, CA SiteMinder, Wily Introscope 7.x, JProbe, LAN/WAN, HP OVO, Bea Tuxedo 6.5/8.0/9.x, Java 1.4/1.5/1.6.

PROFESSIONAL EXPERIENCE

Confidential, MerriMac, NH

WebLogic Administrator

Responsibilities:

• Support for Production, PT, Staging and QC env
• Performed web server (Apache, Solaris, WebLogic) administration (primarily on WL 9.x and 10.x and wif a few applications on WebLogic 8.0) andUNIX /Windows (2000, 2003 and 2008) administration
• Worked onOracle service BusorALSB,Rational ClearCase, ClearQuestand XMLPERL/UNIX Shell, ANTscripting
• Configured and administeredJDBC,JBOSS,JMS,andJNDIin WebLogic Server8.x, 9.x
• DeployedWAR, JARandEARapplications in WebLogic 8.x, 9.x and 10.x
• Configured and monitored application servers in Production onWILY Introscope 7.0\BIG IP F5 load balancing
• Performedmigrationactivities i.e. moving code from development teams through different environments andWL 8.x, 9.x to WL 10.xdeployments
• Involved wif performance, scalability, and durability evaluations and monitoring for load testing and real time
• PerformedMainframe, Autosys, SQL Migrationsof modules from Development - QA-Production using Session and TOAD and SQL PLUS
• Involved in project methodology, managing project budgeting, planning, and forecasting and report progress and status to our management periodically
• Worked closely wif client project managers to establish communication and delivery expectations
• Worked wif both technical and non-technical teams to establish project plans and ensure timely completion of projects
• Worked wif cross functional teams to identify opportunities for up-sale on current client engagements
• Regularly involved wif troubleshooting, debugging, script building,automationinnovation, monitoring, develop document and procedures, etc
• Performed infrastructure administration and management, web usage statistics tracking
• Actively involved wif content applicationbuilding,packagingandmigration, web security, site and web data maintenance
• Provided internal application team support, disaster recovery, developer support, and business partner website integration
• Installing and updating DES server applications
• Creating and managing oracle coherent caches
• Responsible for LDAP/SSO integration
• Responsible for smoke testing and tuning weblogic environment
• Provided technical support for QA and Production application environments
• Experience in supporting commercial off teh shelf ( COTS) products
• Experience in deploying and supporting VB applications in production environment
• Worked wif external hosting vendor for trouble tickets etc
• Monitoring teh error logs,fixing teh problems andtuning parametersonWebLogicenvironment
• Worked on 24/7 on calls to support various applications
• Worked wif different teams to automate and improve teh migration process

Environment: Oracle WebLogic Server 8.1/9.2/10.x, JBoss App Server 5.x/4.x, Apache 2.x, Sun One Web Server 6.x, iPlanet Directory Server 5.0, J2EE,HP OVO, Hibernate, Oracle 9i/10g, Jprobe, Perl, Wlst, Ant, Maven, Rhel 8/7 MQ series, IIS, SQL, Tuxedo 8.0, JDK 1.6 etc.

Confidential, Tampa Florida

WebLogic Administrator

Responsibilities:

• Expertise in WebLogic server 8.1 to 9.2 including Configuring and administration of teh WebLogic based environment
• Expertise in Migration from JBoss application server to WebLogic server 9.2.
• Configured WebLogic 9.2. Wif extensive experience in configuring teh web application for new version.
• Work wif application development teams on troubleshooting JBoss administration issues.
• Migrated Java enterprise applications from WebLogic application server to JBoss Application Server
• Involved in coding and developed server side pages using JSP and Servlets and used JavaScript for client side validations.
• Administrative observation of major J2EE technologies such as JDBC, JNDI, JMS, JMX
• Installed various versions of JDK upgrades for DST on different versions of WebLogic Server.
• Worked on both Clustered and non - clustered environments for web and application servers
• Experience wif Installation and Configuration of F-5 / BIG IP Load Balancer to work wif Weblogic Server
• Extensively Worked on Apache 2.0 and iplanet 6.0 webserver
• Worked on LDAP wif Solaris 10 having Domains in different containers.
• Extensively worked wif JVM and other performance monitoring tools for better performance.
• Set up and configured MQ series messaging service via JMS Server.
• Worked wif WebLogic Scripting tool WLST to automate teh domain creation process.
• Configured and Installed Iplanet 6.0 as webserver also involved in administration for teh web server
• Expertise in diagnosing and solving teh issues for teh WebLogic servers 6.1/7.0/8.1/9.2 like tuning threads using thread dumps.
• Worked wif Jprobe Profiling tool for teh optimization of teh application.
• Deployed J2EE Web Applications EJB components and Enterprise applications (WAR JAR and EAR files
• Involved in 24/7 support for production environments

Environment: WebLogic 9.2/8.1, JBoss 4.x/5.x, Apache Tomcat 5.x, HP OVO, iPlanet, SUNOne, Apache, Windows 2003/2008, Perl, MQ Series, Clarify, Reghat Linux, RPM, Solaris 9/10, Shell Scripting, Oracle 9i, Oracle 10g, JDK 1.5.

Confidential, Tampa, FL

WebLogic Administrator

Responsibilities:

• Installed configured and administered BEA WebLogic Server 8.1/9.2 in various environments.
• Configured and administered J2EE services including JDBC JMS and JNDI in WebLogic Server 8.1/9.2.
• Installed and configured Sun One Web Server (iPlanet) in testing integration and prepaid environment: s to work wif WebLogic Server. Also configured LDAP for user autantication.
• Configured and administered JDBC connection pools and Data sources for WebLogic server wif Oracle9i database.
• Deployed applications on multiple WebLogic Server instances and maintained Load balancing High availability and Fail over for teh servers.
• Deployed WAR JAR and EAR applications in clustered WebLogic 8.1/9.2 for System Test and Pre - Production environments.
• Experience wif Installation and Configuration of F-5 / BIG IP Load Balancer to work wif Weblogic Server
• Managing and monitoring teh performance of JVM by adjusting WebLogic heap size and garbage collection parameters using jprobe.
• Configured Clustering of EJB objects JDBC connections and JMS connection factories.
• Used config wizard and config builder extensively to create and manage WebLogic domains.
• Shell scripting to automate teh maintenance process of teh WebLogic Application Server and recover teh backed up WebLogic configuration
• Created automated scripts in (ANT, Maven and Shell) for deploying and monitoring.
• Maintained and configured stand alone instances and application server clusters.
• Configured JNDI server as repository for EJB Home stubs JDBC data source JMS connection factories queues and topics.
• Log files analysis for troubleshooting to resolve issues using scripts.
• Developed Startup and Shutdown scripts for teh servers. Also experience in automating various process like Heap dump Thread dump. Good skills in analyzing thread and heap dumps.

Environment: Sun Solaris 2.8, Windows 2K,AIX, WebLogic Application Server 8.1, iPlanet WebServer 6.0, LDAP, Java, J2EE, JSP, Servlets, EJB, XML, JDBC, JavaScript, Oracle 9i, DB2, HTML, Shell scripting, JDK 1.4 etc.

Confidential

WebLogic Administrator

Responsibilities:

• Installed, configured and administered BEA Weblogic server 8.1 using graphic mode and silent mode.
• Configured new Weblogic domain using graphic mode and silent mode installation.
• Created managed servers and configured Node Manager for these managed servers.
• Involved in cluster environment creation and deploying various J2EE applications on the5cluster and implemented Load Balancing, High Availability and Failover features.
• Troubleshooting teh issues occurred during teh deployment of J2EE applications and EJB Components and during in production environments wif halp of Logs.
• Involved in Load testing teh application running on Weblogic server using various tools.
• Performance monitored by observing JVM Heap Size on regular intervals and invoking Java Garbage collector to free up JVM Heap memory.
• Working knowledge of IBM - MQ Series for messaging service.
• Thread and Heap analysis using thread dump tools like samurai and TDA and finding teh blocking and locked threads.
• Provided On Call support on Pre-Production and Production environments.
• Configured various channels for SSL communications

Environment: WebLogic 7.x/8.1, UNIX, LINUX, Windows 98/2000/XP/NT, JDK 1.1/1.2/1.3/1.4, Samurai, Load runner, TDA, SSL, JDBC,IBM-MQ Series SQL/PL-SQL, JSP, Servlet, EJB, HTML, XML.