OBJECTIVE:

Strive for excellence at workplace by applying knowledge, continuous learning and improvement in work methodologies / performance to achieve the desired objectives.

PROFESSIONAL SUMMARY:

• Over 7.6 years of IT experience that includes proven experience in Oracle Weblogic, JBoss Administration, Wildfly and IBM Websphere on UNIX platforms with System admin skills.
• Experienced in installing, configuring and maintaining Weblogic Application Server (9.x, 10.x, 12.x), Wildfly and JBoss EAP 6.4/7.0 on various platforms (HP Itanium, Sun Solaris, Linux) manually, silently and through custom automation process.
• Proficiency in Architecture, Installation, Setup and Configuration of IBM Websphere Server 8.x.
• Adept at installation, Configuration, of Apache and IBM Http Server.
• Hands on experience in performance monitoring and tuning J2EE1.2/1.3/1.4 applications (Web & EJB modules) on multiple platforms with Weblogic Application Server using Wily introscope.
• Provided 24X7 support in troubleshooting Application problems to help systems stability and integrity which resulted in customer’s utmost satisfaction.
• Installed Apache integrated it to Weblogic for load - balancing and fail-over using plug-in.
• Implemented horizontal & Vertical Scaling in Weblogic Environment.
• Hands on experience in deploying, implementing, testing and support of full life cycle implementations of various J2EE/Internet/Intranet and distributed applications.
• Strong knowledge of deployment of J2EE applications/components on Oracle WebLogic 9.x/10.x/12.x.
• Managed and administered domains, nodes, managed servers, node mangers in Oracle WebLogic application server.
• Applying patches to fix issues in Weblogic.
• Setting up of Disaster Recovery environments for DR Exercise.
• Experienced in migrating the existing configuration and applications from WebSphere 8.0.0.1 to JBoss EAP 6.4 based on the project requirement.
• Proficient in installation and configuration of JBOSS EAP 6.4/7.0.
• Deployed EJB objects, WAR, RAR, EAR on clustered environment.
• Sound knowledge in implementing the workload management (WLM) high availability using cloning and clustering (horizontal and vertical) methodologies.
• Worked on various UNIX scripts using Corn jobs which helped the team to save/minimize the time in performing system tasks.
• Experience in Recovery and Backup of Weblogic configuration.
• Setup of sftp connection between unix/linux servers.
• Excellent skills in thread dump, core dump and memory leak analysis.
• Configured Web security tools such as SSL Digital certificates.
• Highly motivated to learn new developments in technology with strong analytical problem solving skills and a flair for creativity.
• Configured JDBC Connection pools, data sources using Oracle.
• Installed and Monitored HF run monitoring tool.
• Monitored application performance using Wily Introscope.

SKILL SET:

Middleware: Oracle Weblogic 9.x, 10.x,12.x, IBM WebSphere Application Server 8.x, JBoss EAP 6.4.x/7.0, Wildfly

Operating Systems: UNIX, Red Hat Linux 8.0, HP-UX (including Service Guard), Sun Solaris 8/9/10 and Windows NT 95/98/2000/XP

Java Technologies: Swing, Beans, EJB, J2EE, JMS, Networking, JDBC/ODBC, JNDI and RMI

Monitoring Tools: Tivoli Performance Viewer, Thread Analyzer, Log Analyzer, Willy Introscope, HF Run Monitor and Mercury Introscope

Web Tech: Shell script, Python, Perl, JACL, HTML, XML/XSL, XML Schema and DHTML

Web Servers: Apache HTTP, Tomcat Apache, IIS, IBM HTTP

Database: Oracle, DB2, MS SQL server, Postgres and MS Access

Protocols: TCP/IP, FTP, SMTP, SOAP, POP, LDAP and HTTP

Microsoft Tools: PowerPoint, Word, Excel, MS Projects, Visio

PROFESSIONAL EXPERIENCE:

Confidential

WebLogic/JBoss Administrator

Application Server: Apache HTTP Server, Tomcat, WebLogic Application Server 8.1/9.x/10.x/12.x, Websphere 8.x, JBoss EAP 6.4/7.0, Wildfly

Operating Server: HP Itanium, Sun Solaris, RedHat Linux 5.x/6.x, Unix

Responsibilities:

• Installed, configured and administered WebLogic Server and on various environments.
• Responsible for migration of application from WebLogic 10.3.2 to WebLogic 12.1.2.0.
• Involved in Installation, Administration and Configuration of WebLogic server from 10.3/12C with backend like DB2, Oracle 11g RAC, Web Methods and other Local system.
• Configured WebLogic JMS Servers, JMS Modules, JDBC Data Sources, JDBC Connection Pools.
• Responsible for migration of application from Websphere 8.0.0.4 to JBoss 6.4.
• Proficient in installation and configuration of JBOSS EAP 6.4/7.0 and WildFly.
• Configured Web security tools such as SSL Digital certificates.
• Performed troubleshooting and/or configuration changes to resolve middleware issues.
• Responsible for the configuration and administration of Sun One Web Servers and Apache Web Servers, including installation and configuration of WebLogic proxy Plug-ins to proxy load balanced requests for dynamic content to backend WebLogic Application Servers.
• Responsible for documenting the current architectural configurations and detailed data flow and Troubleshooting Guides for application support.
• Administration of active applications, application performance monitoring - recycling the application server including installation of plug-ins for Apache Web server
• Developed infrastructure, Installation and support of System on Test, UAT and Production Environments.
• Deployed application formats like WAR, JAR and EAR in WebLogic 9.2, 10.x & 12.x.
• Applying patches to WebLogic.
• Performed Disaster recovery exercise during production environment failure.
• Setup of sftp connection between unix/linux servers.
• Configure and administered WebLogic server with Oracle 11g database.
• Deployed the applications on multiple WebLogic Server instances and maintained Load balancing, high availability and Fail over for the servers.
• Configure and administered Connection pools, multi connection pools and Data Source for JDBC connections.
• Developed Crontab scripts for timely running jobs and provide server status
• Periodically monitored logs for optimal performance
• Troubleshooting and fixing of problems on WebLogic Application Server.
• Coordinated with the application support team to identify and correct issues related to WebLogic application server.
• Configuring JDBC connections and data sources with Oracle database server troubleshooting and fixing up problems.
• Supported on call schedule for Production support.
• Created various types of shell scripts.
• Involved in 24X7 on-call support for production environment and UAT environment.
• Contributed in testing efforts with the client on WebLogic issues.