SUMMARY:

• Over 8+ years of experience in IT field with every increasing levels of responsibility and expertise in a wide range of IT disciplines specializing in Oracle Web Logic Application Server maintenance, integration including Tomcat Apache Server
• Experience in BEA Web logic Application server 7.x/8.x/9.x/10.x/ 11g/12c administration under heterogeneous environments like UNIX, RHEL, SUN Solaris 8.0, 9.0, 10.0, IBM AIX and Windows NT.
• Create Chef Recipes, automation tools and builds and do an overall process improvement to any manual processes.
• Experience in installation, configuration, deployment and management of Enterprise J2EE Applications in a clustered and non - clustered environment using Oracle Web Logic Application Server.
• Experience in configuring session affinity, session persistence and monitoring in JBoss EAP 6.x/5.x and Apache Tomcat 7.x/6.x.
• Automated WAR deployment procedure in production environment running on Jboss EAP 6.4 using Perl scrip
• Extensive experience working with configuration management tools such as Jenkins, Git and Apache Subversion (SVN).
• Have an experience in Configuration and release management in DevOps support model using tools such as Puppet and Chef.
• Experience as a Devops Engineer with configuration management tools such as chef, Docker continuous integration using Jenkins, ANT, Bamboo and Maven build tools, cloud architecture OSE, VMWare, Version control using GIT, SVN, and extensive programming in Ruby, Perl and Shell scripting.
• Deployed Clustered Environments on (Single and Multi Box) using different application server for vertical and horizontal clustering.
• Hands on experience in securing Administrative Server using Authentication, Authorization, Clear Case vision, Single Sign ON, LTPA, User registry
• Deployed different WAR, EAR, JAR, J2EE applications in clustered environment and on manage servers using various deploying tools like WLST, Console, and Web Logic Deployer.
• Working knowledge of IBM MQ Series, Site Minder.
• Developed WLST scripts for application server administration to start, monitor and stop.
• Configured and administered JMS Connection factories, JMS Queues, Topics, and Distributed Queues.
• Distributed Topics along with JDBC Connection pools with databases like Oracle MS Access, My SQL and DB2.
• Configuration of WebLogic proxy plug-in and applications on servers like Apache 2.0 HTTP Server, Apache 2.2 HTTP Server ,Apache TOMCAT 5.x, 6.0 and Sun One (Iplanet) 6.0, 7.0.
• Experience in migrating the Web Logic/JBoss servers from development to stage and stage to production.
• Experienced in configuring IBM MQ Series as a foreign JMS with Web Logic Server.
• Implemented standard backup procedures for both application Database and Web Logic.
• Experience in installing and configuring JBOSS EAP 5.x/6.x in various environments.
• Expertise in configuring a domain, deploying applications, configuring data sources, logging and web subsystems in JBOSS 5 and EAP 6.2.
• Extensive experience in writing Puppet, CHEF recipes building server environments and pushing server configuration changes.
• Installed and configured Wily agent, Wily enterprise manager and Introscope Workstation and provide application monitoring and measurement using Wily Introscope, HP OV.
• Experience in installation, configuration and support of Web Center Sites.
• Hands-on experience on virtualization software like VMware and Oracle VM Virtual Box.
• Knowledge of JBoss Messaging Persistence Manager.
• Having Strong experience in JBOSS, Apache Tomcat, IIS, Apache HTTP Sun One (Web/Application Servers) administration such as Installation, configuration and administration in different environments.
• Experience in configuring Web Sphere resources like JVM Custom Properties and Java Mail sessions.
• Experience in deploying EJB components of IBM WAS on Linux/AIX environment.
• Good knowledge of JAVA, JDBC, JMS, EJB, Servlets.
• Handled production incidents, queries, problems through remedy ticketing system and non-production issues/tasks/incidents through JIRA ticketing system.
• Resolved issues related to Web Logic products by communicating with Oracle.
• Experienced with the installation and configuration on Apache 2.x, 1.3.x, 1.2, JBoss4.0.x Web Servers and, BEA Web Logic 8.x, 9.x servers connected to F5 Load balancers using BIG IP.
• Excellent in analyzing, performance tuning including troubleshooting, monitoring and maintaining WebLogic/ JBoss situations and solving the related problems.
• Handled Memory issues, application leak or WebLogic leak or sun java bug by tuning and profiling the memory with third party tools. Provided support for Web Center Sites.

TECHNICAL SKILLS:

Application Servers: Oracle Web Logic 8.x/9.x/10.x/10.3.x/, 11g/12c JBoss AS 5.1/ 6.0/ 7.x/8.x, IBM WAS 5.x/6.x, Tomcat 5.x/6.x

Web Servers: Apache 2.2/2.x, IBM HTTP server, Oracle HTTP server Sun ONE 7.x, MS IIS server 5.1/6.0, IBM-HTTP

Operating Systems: Red Hat 4.x/5.x/6.x, UNIX, Linux, AIX, Solaris, Ubuntu and Windows

Languages: C, C++, JAVA/J2EE, Visual Basic, SQL, PL-SQL, Python

J2EE Technologies: Servlets, JSP, JDBC,RMI, JMS, JTA, JNDI, JMX, EJB, Applets, Swing components, AWT

Tools: JProbe, Wily Introscope 6.x/7.x, Netscape, OpenSSL, Secure SSH. Siteminder, Nagios

Build & Release: Jenkins (CI/CD), CID, SVN, Git, Ant, Maven.

Web technologies: JDK 1.4, HTML, XML, JSON, UDDI, DHTML, MSXML, ASPX, XSLT, ANT, ATG

Scripting tools: Shell scripting, WLST, Bash scripts, ANT, Shell python scripts

Networking and Protocols: TCP/IP, Telnet, HTTP, HTTPS, FTP, SNMP, LDAP, DNS, DHCP, F5 BIG IP

Databases: Oracle 12c/11g/10g, SQL Server 2008, Sybase, My SQL, MS Access and DB2.

Testing Tools: JUnit, Win Runner 8.2, Test Director

PROFESSIONAL EXPERIENCE:

Sr. Web Logic/ JBOSS/Devops Admin

Confidential, New York NY

Responsibilities:

• Installed, configured and administered Web Logic Server 11g/12c, Web Center Sites, Apache 2.2 in Linux and Sun Solaris environments
• Expertise in configuring a domain, deploying applications, configuring data sources, logging and web subsystems in JBOSS 5 and EAP 6.2 in different environments like Development, QA, UAT and Production on Linux (RHEL 6) and Solaris 9 operating systems.
• Installed BEA patches using Smart Update tool and troubleshooting application and post- installation issues.
• Installed and Configured Wily Introscope and to monitor weblogic servers
• Configured and monitored Data sources for different manage servers in clustered environment.
• Configured connection pools and Data sources for Web logic 9.2/10.3, JBOSS 4.2/5.0.1/5.1.0, and SJSAS
• Performed the automation using Chef Configuration management to configure and monitor multiple servers.
• Deployed WAR & EAR files in Web logic 9.2/10.3, JBOSS 4.2/5.0.1/5.1.0 and SJSAS 9.1 application servers hosting clustered environments.
• Installed JBOSS web server 1.x and configured with JBOSS EAP 5.0 for load balancing.
• Configured and established connection to file stores and JDBC stores.
• Performed Installation of JBOSS JON 2.4, monitoring server which will monitor the JBOSS.
• Created SSL certificates for JBOSS 5.x/4.x.
• Configured LDAP using directory Server for user authentication
• Installed and configured Oracle Enterprise Manager to monitor all databases centrally.
• Created groups, users, roles and configured alerts in JON 2.4 (JBOSS Operations Network) monitoring server.
• Created and monitored multiple domains with multiple manage servers, machines, node manager and cluster environment.
• Set up Jenkins server and build jobs to provide continuous automated builds based on polling the Git source control system during the day and periodic scheduled builds overnight to support development needs using Jenkins, Git, Perforce and Maven.
• Configured Clustering of EJB objects, JDBC connections and JMS connection factories.
• Managed and monitored server instances and automation using WLST.
• Configured web server plug-ins Apache 2.2 for Web Logic application servers.
• Involved in configuring and maintaining Collabnet Subversion for version control.
• Installed patches to applications and Web logic application servers.
• Played an actively role resolving the environment issues, handling Incident management/ Problem management being part Level 2 Support team.
• Installed, configured and administered Apache 2.2 / 2.3 and Apache Tomcat 6.0 / 7.0 on Linux.
• Migrated WebLogic server applications from 9.2/10.0 to 11g/12c.
• Configured and created JMS servers with various JMS Modules like Queues, Topics, Connection Factories,
• Distributed Queues and Distributed topics.
• Deployed various WAR, JAR, EAR, J2EE applications on clustered environment using WLST and GUI.
• Wrote Shell scripts and to automate routine tasks like log parsing, auditing and patch audits
• Strong production support experience with issue management, outage management, and root cause analysis, monitoring and resolving the issues.
• Actively participated in team meetings for day-to-day reporting and status reporting.
• Performed QA, Integration, Staging & Production releases of application packages, server and application configuration changes and patches to the middleware components.
• Involved in support for production environment and Web Logic server hanging and server crash issues.
• Involved in tuning the heap size parameters and JVM's Garbage collector for Web Logic application servers.
• Involved in providing support for troubleshooting Web Center Sites.
• Configuration management using Puppet, Chef and Ansible.

Environment: Oracle WebLogic server 11g/12c, JBOSS 4.2/5.0.1/5.1.0 /6.2 EAP, Webcenter sites, Puppet, Chef, Jenkins Apache 2.2, Sun One Web- server, Linux, Sun Solaris, Infor ERP systems, Subversion, JDBC Connection pool and data sources, EJB, JMS, JNDI, JDK 1.5/1.6, Wily 7.2.5/8.2.3, Remedy, JRockit, WLST, LDAP, ANT.

JBOSS/ WebLogic Administrator

Confidential, Malvern, PA

Responsibilities:

• Installed, configured and administered Weblogic9.x/10.x/11.x/12c in various environments like Development, QA and Production on Solaris 9 and Windows server 2003 operating system.
• Expertise in configuring a domain, deploying applications, configuring data sources, logging and web subsystems in Jboss 5 and EAP 6.2 in different environments like Development, QA, UAT and Production on Linux (RHEL 5) and Solaris 9 operating systems.
• Performed Installation of JBOSS JON 2.4, monitoring server that will monitor the JBOSS instances, operating system parameters running on different Operating systems.
• Created groups, users, roles and configured alerts in JON 2.4 (JBOSS Operations Network) monitoring server.
• Perf o r m ed al l nec ess ar y da y- t o - da y Subve r s i o n / GIT suppor t for the pro j e ct s.
• Integrated Subversion (SVN)/GIT into Jenkins to automate the code check-out process without any human intervention by implementing the hook process in GIT .
• Installed SJSAS9.1 (Sun Java System Application Server) and created/configured domains in Development, Perf, Test and Production environments on SunOS 5.1.0.
• Configured connection pools and Data sources for WebLogic 9.2/10.3, JBOSS 4.2/5.0.1/5.1.0, and SJSAS 9.1 application servers with backend oracle 9i/10g/11g RAC DB's.
• Deployed JAR, WAR & EAR files in WebLogic 11g/12c, JBOSS 4.2/5.0.1/5.1.0 /6.2/6.4and SJSAS 9.1 application servers hosting clustered environments.
• Performed WAR, EAR &JAR files deployment in WebLogic 11g/12c and SJSAS 9.1 through admin-console.
• Worked in a production and development environment supporting mission control applications.
• Developed scripts to monitor JVM Heap Size, JMS Messages in the Destination queues in the production environment.
• Dealt with troubleshooting issues like Server hang, keep alive threads, HTTP threads, Application Deadlock, Perm Gen space, Out of Memory Issue, High memory usage and High CPU.
• Involved in migration of WebLogic 8.1.5 to WebLogic 9.2 MP3 and JDK 1.4 to JDK 1.6.
• Configured JDBC and JMS Queues in WebLogic 9.2/10.3/11g/12c, JBOSS 4.2/5.0.1 EAP.
• Provided Development team with thread dumps and heap dumps using jstack and jhat, JDK tools.
• Administer Application Servers (JBOSS, ATG Dynamo) on Solaris 10 and Linux 5 operating systems.
• Performed up-gradation of JBOSS 4.2 GA to JBOSS 4.2 EAP, Red hat release and configured JDBC, log4j, JMS and JDK.
• Installed JBOSS web server 1.x and configured with JBOSS EAP 5.0 for load balancing.
• Created SSL certificates for JBOSS 6.x/5.x/4.x.
• Automated WAR deployment procedure in production environment running on JBOSS EAP 5.x using UNIX shell script.
• Configured Active MQ 5.0 to use JMS Queues in environment hosting SJSAS 9.1 application server.
• Worked with networking team during load tests and suggested changes on BIG IP F5 LOAD BALANCER such as enabling Snat-pool, 1-connect profile etc.
• Assisted in several Load tests and gave suggestions at OS level tuning, also configured WebLogic and JBOSS Application servers to produce the best results.
• Installed Apache 2.0, and configured plug-in for clusters running on WebLogic 9.x/10.x.
• Configured LDAP using Netscape directory Server for user authentication.
• Managed infrastructure automations using Opscode Chef and Cucumber.
• Hands On in monitoring physical hosts, application servers and web servers through BMC Patrol and HP Sitescope monitoring systems.
• Created Remedy Tickets for Change/Release management using Remedy Client and Remedy.
• Created Cron-jobs for timely running of scripts.
• Being a part of production team provided 24x7 supports for all the environments.
• Provided 24/7 basis on call support for production.

Environment: s: Oracle WebLogic Server/portal 6.1/8.1.5/9.2 MP3/10.3, Oracle Fusion 11g, JBOSS 4.2/5.0.1/5.1.0 /6.2 EAP, Apache Tomcat 5.0, ATG Dynamo, Subve r s ion, GIT, Shell scripts, Perl, ANT, MAVE N, Jenkins, CHEF, SJSAS 9.1, Solaris 8/9/10, Windows 2003 server, Linux RHEL 5, JRocket/JDK.

Sr. WebLogic Administrator

Confidential, New York, NY

Responsibilities:

• Performed WebLogic Server 10g and 11g server administration tasks such as Installation, Configuration, Monitoring and Performance Tuning.
• Installed and configured Apache 2.0/2.2 webservers in Dev, Pre-Prod, Production environments and proxies the same with Weblogic application server using plug-ins.
• Installed and configured the high availability setup for Fusion Middleware. This includes setting up Oracle Weblogic Servers in a cluster and Apache WebServers to point to them and configuring the web servers with a load balancer.
• Deployed various WAR, JAR and EAR applications in Production and non-production Environments on WebLogic.
• Configured and administered JDBC Connection Pools/Multi Pools/Data Sources on WebLogic Server.
• Troubleshooting WebLogic Application Server connection pool issues with Oracle DB as backend.
• Created, configured and managed JMS servers, Connection Factories, destinations and Persistence Stores
• Administered performance tuning capabilities in solving environmental/configuration issues that customers have in web server plug-ins, Cluster setups, JMS foreign server configurations, Connection Pools setup etc., these involve third party products' interaction with the Weblogic Server.
• Built Ant based deployment scripts for automated deployments on weblogic servers.
• Developed Startup, Shutdown and bounce the Weblogic server scripts.
• Scheduled CronTab scripts for timely running jobs and provide server status.
• Maintained Load balancing, high availability and Failover functionalities.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Involved with the developers in trouble shooting and fixing day-to-day problems of the applications in Production on 24/7 schedule.

Environment: Oracle BEAWeblogic Server/portal 8.1/9.2/10.3.2, Apache Tomcat 6.0, Solaris 8/10, Windows 2003 server, Linux RHEL 5.1, JBoss 4.2/5.0, IBM Websphere 5.0, IBM MQ series, Jrockit IT/JDK 1.6, JDBC, JMS, J2EE, EJB, Lotus Notes, IPlanet/Sun one, Apache HTTP, OC4J, Microsoft IIS, IBMIHS, Oracle 9i/10g/11g, Netegrity Site-Minder, LDAP,WLST.

Web logic/Jboss Admin

Confidential, Cary, NC

Responsibilities:

• Installation and Configuration of Weblogic 8.x/10.3/11g, Jboss, IIS Application Servers.
• Involved in Pre-Deployment and Deployment activities across all environments like Development, pre-production and Production.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files.
• Experience in installation and Integration of Apache as Web Server to WebLogic and Jboss Server.
• Performed On-call support of production WebLogic application infrastructure.
• Perform troubleshooting of application specific issues and server based issues. Support J2EE application deployment in test and production environments.
• Worked in configuring WebLogic servers in a clustering solution for high availability, Load balancing and fail over support, expert knowledge on distributed systems and the supported of highly distributed deployment J2EE servers.
• Involved in Migration of Weblogic server 10.3.0 to Weblogic 10.3.5.
• Maintaining WebLogic/Jboss servers in clustered and non-clustered environments.
• Monitor, track, update and report on Incident tickets for resolving the problems in both Production and Non-Production environments.
• Developed and maintained Shell scripts/WLST scripts that facilitate the Administration of WebLogic10.x/11g.
• Experience in agile environment, attended scrum meetings daily and provide status updates and raise blocks if any. Participated in planning meetings and retrospection meetings.
• Involved in performance tuning of WebLogic server by fine tuning various parameters like JDBC connection pools, JMS parameters, JVM.
• Worked on server patching activities and implementing change requests raised by customer.
• Generating and installing SSL certificates (Self-Signed and Vendor) for Weblogic, Apache, Jboss and IIS.

Environment: Oracle WebLogic 8.x/10.3.x, WebLogic Portal 10.3.5, Tomcat 5.x/6.x, OSB 11g, SOA Suite 11g, Oracle 10g/11g, Solaris 10, LINUX 5/6, Sun ONE Directory Server 6, SunOne WebServer 6.0, Apache 2.2.x, Python, ANT, AWK, IIS, Integrity SiteMinder Policy Server 5.5/6.0, LDAP.

Weblogic Admin/Support

Confidential

Responsibilities:

• Install, configure and administration of BEA WebLogic Application Server on SUN Solaris and Windows environment.
• Maintained BEA WebLogic Application Server on different UNIX platforms and have setup development, testing, staging and production environments for the ongoing application development.
• Installed Weblogic servers, configured domains for deploying retail applications.
• Installation, Configuring, troubleshooting, and maintaining the Weblogic and Apache web server.
• Working on Daily Builds Using Shell Script and Ant Script to extract code from Version Control.
• Deployed applications (Service center etc.) on multiple Weblogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Created the connection pools, various data sources, JMS connection Factories, Queues, and topics.
• Configured Execute Threads, Connection Pools, and JMS Bridges etc. for different components of the retailed applications.
• Configured BEA Weblogic 9.2 on a single Server and cluster environment.
• Managed and Monitored JVM performance by Web Logic Heap Size, garbage collection, JDBC Pools.
• Responsible for CI environments (Jenkins, Nexus, Sonar).
• Configured and maintained Application servers on Linux and UNIX platforms.
• Deployed applications on multiple Web Logic Servers and maintained Load balancing, high availability and Fail over functionality.
• Involved in bridge calls with other team members and developers for resolving the high priority issues in the Production Environment.
• Application deployed in Linux servers using WebLogic application server on Redhat Linux 5.0.
• Deployed WARs, EARs using WebLogic Admin Console as well as running scripts.
• Provided WLST (Jython script) and configuring various WebLogic components/services via Jython script.
• Responsible for Development, UIT, SYTEM, UAT, STAGING Builds and Releases.
• Assist with maintaining current build systems, developed build scripts, and maintained the source control system.
• Responsible for CI environments (Jenkins, Nexus, Sonar).
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Enforced automation in build and deployment procedures, executed code builds and deployment activities.
• Deployed built artifacts to Websphere application server using maven and python scripts.
• Responsible for design and maintenance of the Subversion (SVN) Repositories.
• Managed the source codes repository of multiple development applications using Tortoise SVN.

Environment: WebLogic 9.2, JBOSS, iPlanet4.1, Sun One6.1, Sun Solaris, Windows (95, 98, NT, 2000, XP), wily Interscope, Shell Scripting, Oracle 9i, Subversion, Oracle Weblogic, ANT, Maven, Jenkins, Perl Script, bash Shell scripting