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Sr. Weblogic Administrator Resume

Iowa City, IA

SUMMARY

  • Over Seven (7+) years of IT experience on WebLogic … R1 &R2, SOA Suite … R1 &R2, OEM … OSB 11g/12c Maven, BAM, BPM, Nagios, Splunk, DB … R1 & R2, Java/J2ee … Webtier … R1 & R2 and Oracle Coherence 11g/12c R1 &R2.
  • Referable experience as Engineer, Administrator, Architect for Production, Developer, QA, Stage, DR and VT environments.
  • Expertise in handling all aspects of Installation, Configuration, Troubleshoot, Load Balancing, Clustering, Deploying Applications and Maintenance of WebLogic Server.
  • Good Exposure on designing the architecture for SOA Suite, OSB, Oracle Coherence, OEM etc.
  • Experience on maintaining SLAs as per the customer standards.
  • Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance.
  • JDBC Connection Pool and Multipool configuration with data bases like Oracle, MySQL, and DB2 etc.
  • Good exposure on OEM 10g and 12c monitoring set up for all related FMWs.
  • Monitoring and analyzing resources, Standard logs, application logs and domain logs.
  • Evaluating the WebLogic domains using BEA WebLogic 11g/12c, SOA Suites, OSB in Production and Pre - Production environments.
  • Deployment and troubleshooting of JAR, WAR, and EAR files in domain and clustered environments.
  • Configuration management, software deployment, change management, performance monitoring, and application maintenance.
  • Upgradation of WebLogic servers in development, testing and production environment and applying patch and service packs.
  • WebLogic Administration, Monitoring and Troubleshooting using Admin Console.
  • Cluster Configuration - Single Cluster, Multiple Clusters and Deployment over clusters.
  • Creating security roles, group policy, user authentication, auditing and authorization.
  • Node Manager Configuration - remote managed server start and stop. SSL communication between admin server and Node Manager.
  • Automation of domain creation using WLST, ANT, and Domain Templates.
  • Analyzing the Log Files, Thread Dumps, JVM Dumps, Exception Stack Traces.
  • Deploying different applications like WAR files, EJB jar files and enterprise application archives (EAR) on WebLogic using various deployment tools (Console, WebLogic, Developer and WLST).
  • Performance tuning of WebLogic server with respect to heap, threads and connection pools.
  • Good Knowledge on SOA Developer.
  • Good Knowledge on JBoss and Tomcat application servers.
  • 24/7 production on-call support on for all related to fusion middleware products.
  • Strong customer service, analytical and presentation skills with ability to quickly adapt to new technologies and project environments.

TECHNICAL SKILLS

Middle Ware: WebLogic Server … R1 & R2, SOA Suite … R1 & R2 JBoss and Tomcat Operating Systems Solaris 8/10, RedHat Linux 5.x/6.x and Windows …

Scripting: WLST, Jython, Ant, Maven and Shell Script

RDBMS: Oracle … R1 & R2 RAC, UDB DB2, MySQL and SQL Server

Technologies: JMS, JTA, EJB, HTML, JDBC, ODBC, RMI and XML

Networking: TCP/IP, FTP, DNS and Telnet

Protocols: T3, T3S, Http, Https, Ftp, SOAP, LDAP, RMI/IIOP and TCP/IP Version Control CVS, PVC

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

Tools: FTP, SQL * Loader, SQL * Plus, JDeveloper, SQL Developer, Toad, Support Central, Thread Logic, Eclipse, TFS

PROFESSIONAL EXPERIENCE

Sr. WebLogic Administrator

Confidential - Iowa City, IA

Responsibilities:

  • Installing and Configured SOA Suite 10g/11g/12c, WebLogic 11g/12c, OWMS, Oracle Service Bus Domains and Clusters.
  • Handling troubleshooting issues related to java processes, triggering, and reviewing of thread dumps.
  • Upgrading SOA, BPM, BAM, B2B, OSB from 11g to 12c R1 and then 12 R2.
  • Backup and recovery of Oracle SOA suite dehydration store.
  • Install and configure the agents by using OEM 10g/11g/12c.
  • Installation and configuration with HA on SOA Suite, OSB, BAM and BPM Suites.
  • Aligning with the systems engineering team to propose and deploy new hardware and software environments required for Hadoop and to expand existing environments.
  • Diligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availability.
  • Running ETL Jobs on Demand and setup automatically on Tomcat Web Servers
  • Installation, configuration and troubleshooting with HA on Web Center Portal, Universal Content Management (UCM), Coherence, SOA Suite, IAM Suite, OBIEE and Jenkins etc.
  • Collaborating with application teams to install operating system and Hadoop updates, patches, version upgrades when required.
  • OKM components integrating with OAMSSO.
  • Upgrading OKM from 8.4.2.2 to 8.5 and 8.5 to 8.6
  • Scheduling Crawls Jobs, Deploying the codes by using Jenkins.
  • Installation and configuration of Oracle WebLogic / SOA Server Cluster Setup.
  • Installation and configuration of OHS server components.
  • Applied latest patches on all above Oracle components.
  • Handling troubleshooting issues related to java processes, triggering, and reviewing of thread dumps.
  • Backup and recovery of Oracle SOA Suite dehydration store.
  • Install and configure the agents by using OEM 10g/11g/12c

Environment: WebLogic 11g,12c R1/R2, TFS, Oracle SOA Suite 11g/12c R1 & R2, OSB 11g/12c R1 & R2, OEM 12c, Oracle Coherence 11g/12c R1 & R2, Jenkins, Hudson, BAM, BPM, OER,, Linux, UNIX, SQL, SQL Developer, Remedy, Control M, Remedy, Maven 3.3.1/3.3.6 & 3.3.9

Sr. WebLogic Administrator

Confidential - Iowa City, IA

Responsibilities:

  • Installed WebLogic Application Server 9.2/10.3 using graphic and silent mode and configured the WebLogic domain.
  • Performed WebLogic server administration tasks like configuring Managed servers and setup cluster environment.
  • Installed and configured Apache HTTPServer2.x Web Servers in various environments.
  • Performed migration and up gradation tasks like upgrading WebLogic Server 8.1 to 9.2WebLogic9.2 to WebLogic 10.3 and updating JDK's and installing service packs and patches for WebLogic Server.
  • Troubleshooting everyday problems and issues by interacting with developer and testing teams and provided 24x7 On Call Production support on rotation basis.
  • Deployed various J2EE and enterprise applications (WAR, JAR, RAR, EAR) on managed servers and cluster environment and maintained Load Balancing, High Availability and Failover.
  • Upgrading IAM Suites from 11g R1 to 11g R2
  • Installation and configuration of Oracle WebLogic/SOA Server Cluster Setup
  • Installation and configuration/integration of Oracle IDM Suite (OAM, OIM, OID, OUD&OVD) cluster setup
  • Upgraded WebLogic, SOA, WebCenter Sites/Content to latest versions
  • Deployed the Diagnostic Dashboard for OIM
  • Configure the Audit logging for OAM
  • Configured IIS Proxy Plug-in for WebLogic Servers.
  • Configured Site Minder SSO (Single Sign on) on IIS as a Web agent.
  • Configured and Maintained the WebLogic and CSS Load balancing Clusters.
  • Maintained Queues, Topics, in WebLogic JMS Server and MQ Series. Configured the Message Bridges between JMS Server and MQ Series.
  • Monitored the WebLogic Execute Queues, JMS Queues and MDBs.
  • Extensively used UNIX shell Scripts for automating batch programs.
  • Implemented security by configuring Secured Socket Layer (SSL) for client authentication and data encryption.
  • Developed and ran UNIX shell scripts and implemented auto deployment process.
  • Troubleshooting with Thread and Heap analysis Using Samurai thread dump, TDA and Heap Analyzer for detecting blocking and locked threads.
  • Working with Toad to run basic production support queries.
  • Supported developers and QA by maintaining test environments and configuring application servers to development specifications.
  • Consult with IT project management, product management, development, and engineering teams to discuss capacity planning and resource allocation.
  • Working in highly matrixed environments with offshore teams and outsourced application development teams and Agile Methodology.

Environment: BEA WebLogic 10g/11g, Apache 2.x, UNIX, Sun Solaris, Red Hat LINUX, SOA Suite 10g/11g OEM 11g, Windows, Oracle 8i/9i,10i JDBC, LDAP, Perl, JSP, Servlets, XML, MS Office, open SSL, Secure SSH, Putty. OSB, DNS, Wily/CA Intro scope 4.0/5.3.1/7.0

SOA / WebLogic Administrator

Confidential

Responsibilities:

  • Performed WebLogic9.1 Server administration tasks such as installation, configuration, monitoring and performance tuning.
  • Upgrade of WebLogic Server and updating JDK versions, applying patches and installing service packs for WebLogic server.
  • Worked closely with development environment aiding testers to resolve application issues.
  • Build, deploy and support development, Integration test and provide detailed instructions for QA and Production environments consisting of multiple WebLogic application domains.
  • Maintain all aspects of the build server including tools setup, scheduling management, setup of custom support tools, report generation and Build failure analysis and manage platform wiki documentation system.
  • Auto deployment and troubleshooting of JAR, WAR, and EAR files in clustered environment.
  • Configured and administered JDBC Connection Pools/Multi Pools/Data Sources on WebLogic Server 9.1.
  • Troubleshooting WebLogic Application Server connection pools and connection manager with Oracle10g.
  • Monitoring error logs, fixing problems and tuning parameters on WebLogic environment
  • Configured and deployed applications in various work environments like Development, Test, Certification and Production
  • Interacted with developers and Database Administrators to ensure a smooth and bug-free application deployment.
  • Installed and configured Apache HTTP Server 2.0 and Apache Tomcat 6.0 in various environments.
  • Installed and configured plug-ins for Apache HTTP Server and Sun One Web server to proxy the request for WebLogic server.
  • Interacted with the LDAP team to configure security authentication.
  • Troubleshooting with Thread and Heap analysis for detecting blocking and locked threads.
  • Configure and administer Connection pools for JDBC connections.
  • Monitoring the startup logs for any exceptions or errors. Performing regular health checks for the servers in the Testing and Production environments.
  • Involved in code migration from development to production environment.
  • Coordinated with the Application and Database teams to identify and correct issues and bugs relating to WebLogic.
  • Implemented standard backup procedures for WebLogic server.
  • Configured realms, users, groups and roles.
  • Familiar with Enterprise Change Control Process.
  • Provided 24/7 on-call production support

Fusion Middleware Admin

Confidential - IN

Responsibilities:

  • Installation, configuration and Troubleshooting of WebLogic Server.
  • Configured SSL and created certificates for serving secure applications. Configuring Data source on WebLogic server.
  • Deploying the applications for the different environments.
  • Configure and administered WebLogic server with Oracle 10g database.
  • Configure JMS and JDBC for the applications.
  • Deployed WAR, RAR, and EAR on clustered environment.
  • Worked on the standard output redirection.
  • Configuring WebLogic server instances into WebLogic clusters for high availability.
  • Daily health check and maintaining of servers.
  • Resolve the issues and communicate with clients with in the schedule time.
  • Created CR's for production activity scheduled.
  • Configured SSL certificates in WebLogic server and iPlanet webserver for all environments Dev, Test, UAT and Prod.
  • Created the custom start up scripts for managed and Admin instances.
  • Created the Change requests and Trouble Tickets required for production changes using Remedy tool.
  • Mentor the group members on various issues related to troubleshooting and configuration.
  • Responsible for fixing the application deployment issues related to environment, sessions and clusters by working with.
  • Good knowledge of Configuring SSL Certificates to WebLogic Server.
  • Have knowledge in various Operating Systems such as Windows, Solaris Strong experience in troubleshooting and researching root cause analysis for application issues and supporting customers.
  • Knowledge at Enrolling and setting the passwords to Node Manager.
  • Created Trouble Tickets for activities needs to done

Environment: Oracle SOA 10g, WCP, WCC (UCM), ESB, OWSM, UNIX, SQL and Java, Windows, Linux, Apache, JVM, JMS, JDBC, Sun Solaris, LDAP, Shell Scripting

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