Tara

Mobile #: 732-***-****

Email: acvuwc@r.postjobfree.com Professional Summary:

* ***** ** ********* ********** in the IT industry working as a Web Logic (8/9/10/11 g,12.c) administrator in Linux and Windows platforms.

Expertise in Installation, Configuration, Trouble-Shooting and Maintenance of Oracle’s Web Logic Server 7.0/8.1/9.x/10.x/11g,12c and Apache Web Servers on different platforms windows and UNIX flavors like Linux and Solaris.

Monitoring, performance tuning on Web Logic Servers.

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, Apache Tomcat 6.x, Sun One 6.x Web Server and Microsoft IIS Server for Web Logic plug-ins.

Monitoring, event management, alerting, root cause analysis TCP/IP networking WAN,LAN, HTTP, HTTPS, LDAP.

Deployed EAR, JAR, WAR and J2EE applications on Managed Servers and Clustered Environments using Console and Auto Deploying Scripts.

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.

Good experience on deploying the Jar and XML files in to OSB.

OSB proxy services and business services using Policies.

Strong knowledge in load balancing, Clustering EJB objects, JDBC connections and JMS connection factories, queues and topics

Expertise in writing WLST scripts using Jython/Python for starting, stopping servers, Node managers and deploying applications.

Solid experience in developing and 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

Implemented Security Services under various Realms of WebLogic Server.

Upgraded and Migrated WebLogic Server versions updated JDK versions and installed service packs.

Configured and managed secure environments like SSL and Digital Certificates.

Working knowledge in writing, modifying and executing the ANT build scripts for automating daily routines.

Web logic and Tomcat Administrator experience, with knowledge in clustering, JMS, Connection Pools, J2EE Deployments, Thread Dump Analysis.

Performed root cause analysis and suggested tuning methods for Server problems like Server Crashes, Hangs and Out of Memory issues in various JDKs like SUN JDK 1.4.x/1.5.x/1.6.x and BEA JROCKIT 1.4.x/1.5.x/16.x.

Web Security configuration: LDAP Server, SSL Certificates, Firewalls, Proxy server and JMS Messages.

Experienced on performance tuning of J2EE applications using Wily Introscope. on, Apache, Web Logic, Ethernet, Firewall, Java, UNIX Shell Scripting, Middleware, Web Server.

Experienced in WLST, Python, shell scripting (bash) and ANT scripting to automate and monitor the Web Logic routine tasks. Linux (Red Hat) and Solaris experience.

Good knowledge of J2EE platform with 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.

Expertise in Handling Code Releases and Deploying applications in Production.

Experienced in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters.

Experienced in working with LDAP, SSO, BIG IP/ F5 load balancing.

Profound knowledge about complete Software Development Life Cycle (SDLC) of a project and Object Oriented Concepts

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.

Technical Skills:

Application Servers

Web logic, Jboss, Web sphere,OSB,SOA

Web Servers

Apache2.x, iPlanet6.x, IIS 4/6.0, Apache-Tomcat 5.x/6.x, Sun One

Java Technologies

Servlets, Applets, JSP, JDBC, EJB 2.0, JMS, JMX, JNDI, JTA and RMI.

Testing Tools

Quality Center, ALM

Defect tracking Tools

Quality Center, Rational clear quest

Operating Systems

Sun Solaris, Red Hat Linux, AIX, Windows NT/2000/XP, HP-UX.

Databases

Oracle 8i/9i/10g/11g, MS SQL Server 2005/2008, DB2, Sybase, MS Access.

Languages

Java, C++, C, SQL, PL/SQL.

Web Languages

JSPs, HTML, DHTML, XML, Ajax.

Scripting

Shell Scripting (Korn/Bourne/Bash), Make scripts, ANT Scripts, WLST,

Perl, Jython, Python.

Protocols

TCP/IP, HTTP, HTTPS, FTP, SNMP, SMTP, Telnet, DNS, SOAP.

Security tools

LDAP Server and SSL Certificates, SiteMinder.

Third Party tools

Wily Introscope, Load Runner, Grinder, JMeter, Win Runner, Samurai,

Site scope, BIG IP .

Packages

Microsoft office, Visio, MS-Project

Professional Experience:

CARDINAL HEALTH, DUBLIN, OH Jul 2014 – Till Date

WEBLOGIC ADMINSTRATOR

KEY RESPONSIBILITIES:

•Install, configure and administration of BEA WebLogic Application Server 9.2/10.3/11g/12c on Linux6/7, SUN Solaris 9.0/10.0 and Windows environment.

•Maintained Oracle WebLogic Application Server 10.x/11g on different UNIX platforms and have setup development, testing, staging and production environments for the ongoing application development.

•Worked extensively on installation and configuration of Apache Web Server, Sun One I Planet Web Server and IIS Web Server.

•Installation, configuration and administration of the clustered environments in Development, Test, and Production.

•Creation, configuration and administration of WebLogic domains and managed servers for internal and external clients JDBC and multi data-source connections with Oracle 10g and 11g databases

•Configured Distributed JMS servers, modules, queues and bridge connections.

•Involved in migration of WebLogic Server 9.2 to 10.1 and also from WebLogic 10 mp1 to 11g.

•Participate in load test, analyze load test results, troubleshoot & address performance bottleneck of application, migrate application through various test, QA, UAT environment up to production.

Performance tuning of JVM heap size, garbage collections, java stack and Native thread & production performance.

•Worked on Memory related issues, application leak or WebLogic leak or SUN java bug. By tuning and profiling the memory with third party tools.

•Deployed WARs, EARs using WebLogic Admin Console as well as running scripts.

•Managing and installing patches, upgrades and enhancement on Middleware products.

•Cloning JVMs and Managed Servers. Provisioning of securities and permissions on files, folders and servers, and to users and groups.

•Monitoring hosts, servers, applications, domains, components, composites and transaction queues using Sitescope and the memory and CPU usages using JRockit Mission Control tool.

•Tuning servers and applications for better performance. Troubleshooting the emerging application issues, from server configuration to code issues.

•Managing incident, problem, change, release, configuration, service level, availability and capacity.

•Delivering an outstanding level of Middleware administration and 24/7 on-call support across all systems, ensuring that the systems meet or exceed their SLAs.

Environment: WebLogic Server 9.2/10.3, Oracle 9i/10g, UNIX (Solaris 8/9.0/10.0, Linux), Python, ANT Script, BASH shell Windows 2003, Sun One IPlanet Web Server, MS IIS Webserver, Java, JSP, EJB.

HP INC, MOUNTAIN VIEW, CA Feb 2013 – Jun 2014

WEB LOGIC ADMINISSTRATOR

KEY RESPONSIBILITIES:

Installation up-gradation and administration of BEA WebLogic Server 8.1/10.3 on Sun Solaris/RHEL for development and production environment.

Configured and monitored Sun One (I Planet 7.x) web servers with WebLogic proxy plug-in.

Involved in setting up and configuring WebLogic cluster for multiple environment.

Configured and administered JDBC connection pools, multi pools and data sources.

Migration of WebLogic from 8.1 to 10.3 in different environment.

Configured JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, JMS queues and topics.

OSB proxy services and business services using Policies,

Deployed the JAR files and XML files in to OSB, OSB using for message Service Virtualization

Involved in performance tuning of JVM by analyzing garbage collection matrix.

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.

Handled Memory issues and Memory leaks by tuning and profiling with the help of third party tools.

Installed and configured Oracle WebLogic Server 10.3.2 and WebLogic Portal Server 10.3.2 in DEV, STAGE, UAT, PERFORMANCE and PRODUCTION environments on RHEL 5.

Configured and setup SSL data encryption and client authentication.

Installed and configured Wily CA agent, Wily enterprise manager and Introscope Workstation for monitoring performance.

Used BMC Remedy to generate problem tickets.

Used SCM tools like Rational clear case, Polytron Version Control Systems (PVCS), SVN and bug tracking tools like clear quest.

Provided 24/7 application support to all production applications.

Monitoring server logs and domain logs application deployment and performance tuning.

Worked closely with Developers and the Envision team in configuring the WebLogic application log4j environment.

Involved in building service packs for WebLogic Portal and resolved WebLogic portal customer issues on site, including path creation and delivery.

Environment: WebLogic Server 8.1/10.3,OSB, Solaris, Sitescope, IBM Http Server, Linux, IBM AIX Server, Web Services, LDAP, JDK 1.4.2, JSPs, EJBs and JMS.

GA STATE UNIVERSITY, ATLANTA GA Jan 2012 – Dec 2012

WEBLOGIC ADMINISTRATOR

KEY RESPONSIBILITIES

Installed, configured and maintained WebLogic server 8.1and 9.0 in domain and clustered environment.

Installed and configured Tomcat and sun one webserver to work with WebLogic server.

Deployed WAR, JAR, EAR applications in WebLogic 8.1 & 9.0

Configured Node Manager for running managed servers.

Installed and configured Apache HTTP Server 2.0 and Sun One Web Servers in various environments.

Mentored engineering team on the use of Web logic and web-related technologies.

Developed and run UNIX shell scripts and implemented auto deployment process.

Configured and administered JDBC Connection pools/multi pools/ data sources on Web logic.

Installed and configured LDAP server using Sun One Directory server for user authentication.

Experience in working with Site Minder and Oracle Access Manager for authentications, authorizations and single sign on.

Monitored Weblogic application server resources using Wily Introscope. Sitescope

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.

Involved in version control for Apache and I planet web servers.

Documented troubleshoot design procedures and test plans.

Environment: BEA WebLogic Server 8.1 SP4, Apache HTTP Server, Sun Solaris 8 and 9, Windows 2000/NT, Oracle 9.x, SQL Server 2000.

ASCENA RETAIL GROUP, PATASKALA OH Aug 2010 –Dec 2011

WEB LOGIC ADMIN

KEY RESPONSIBILITIES:

Installing, configuring and administering of WebLogic, WebSphere MQ middle ware.

Installed and configured I-Planet, Apache, Tomcat, MQ and LDAP Server and integrated with WebLogic Application server.

Performance tuning of JVM Heap Size, garbage collection, Java stack, native thread and production performance.

Configured modjk and workers. Properties to distribute the load across clustered Tomcat instances.

Configured F5 Hard Ware Load balancer to balance the loads on Apache Web Servers.

Configuration and maintenance of WebLogic 8.1 with JDBC, JMS, JNDI, SNMP and J2EE Services.

Deployed applications (WAR, EAR, and JAR) in Domain and Clustered environments. Configured JDBC Connection pools and Data sources with Oracle 8.i database.

Monitor and tune TCP/IP, MQ queue depth, JVM’s, JVM heap size, garbage collections, Java stack and Native thread depending on L&P Testing results and production performance.

Provide 24/7 on-call supports for critical business applications which handle a million transactions per hour throughout their life cycle, which included development, testing, break fix, L&P testing and production environments. Monitored the database (data tables and error tables), WebLogic, CORBA, tuxedo error log files and application error log files to track and fix bugs.

Developed UNIX Shell, SQL, and PL/SQL scripts for day-to-day system, data and database administration tasks.

Expertise in developing Shell scripts (including sh, ksh, bash),Perl scripts to administrate and automate batch job scheduling including Server Start/Shutdown, backup and recovery processes.

Developed and maintain administrative guide

For various applications to help support, train and troubleshoot issue. Involved in gather and reviewing requirements for new projects

Produce implementations plans in MS project and Excel for installing and configuring the applications for new releases and for maintenance events.

Environment: BEA Web logic 8.1/9.1, JDK 1.4.x, JDBC, SQL/PLSQL, XML, AWK, Oracle 8.i, Tuxedo, Shell Scripting, Windows NT, ANT, UNIX (HP-UX, Solaris), MQ Series.

NAVAYUGA INFO TECH PVT LTD July 2008 – June 2010

WEB ADMINISTRATOR

KEY RESPONSIBILITIES:

Install and configure WebLogic Server 8.1 SP5/SP6 and 9.x.

Install and configure WebLogic Cluster environment using WebLogic Integration 8.1 SP4/SP5.

Administration and monitoring of WebLogic admin and managed servers.

Installed, Configured and Administered JBOSS 4.0, Integrated Apache with JBOSS using Apache plug-in.

Provided support in installation of VeriSign SSL certificates using KEYTOOL.

Wrote Shell scripts for automating WebLogic administrational processes like thread dumps; automated application deployments and start-up/shut-down scripts

Create JDBC Connection pools and Data Sources for various JDBC Pools.

Develop UNIX scripts for application building and deployment.

Package, build, integrate and deploy enterprise J2EE applications on WebLogic server that involves EAR, WAR and JAR.

Extensively involved in Building and Deploying J2EE Applications.

Tune various WebLogic performance parameters to make the application highly scalable and thereby improving the overall system performance.

Install, configure and administered BEA WebLogic in clustered and non-clustered environments, deploy the J2EE applications onto the WebLogic-managed servers, monitor the servers, and troubleshoot problems, provide resolutions to issues.

Work with the System administrators, Testers and DBA’s for pre-installation planning (hardware configuration, memory, disk space, kernel parameters, network connectivity etc.)

Experience with SVN Version Control, creating Repositories, maintaining Versions, Creating and maintaining Tags and Branches.

Experience with TEDI (Transformation Engine & Data Integration) .

Configure TEDI Connection Pool for integrating and transferring the data from MorVision Database to Flagship Database.

Environment: WebLogic Integration 8.1 SP4/SP5/SP6, WebLogic Server 8.x, Tomcat, JBoss 4.0, Oracle 8.X/9.X/10X, DB2, Windows 2000 Server/Professional, RedHat Linux ES3.0, Sun Solaris, XML, JMS, LDAP, SVN, Rational Clear Quest, Apache Web Server.

EDUCATION:

Master of Computer Application (MCA), Osmania University INDIA -2007

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