Soa Administrator Resume
Plano, TX
SUMMARY
- More than 7 years of strong experience in BEA/Oracle Web Logic 8.x/9.x/10.x administration which includes configuring, deploying, maintaining, troubleshooting and implementation of various web applications which run on HP UX 11i, Sun Solaris 8/9/10 & Windows NT/2000/2003 platforms in various environments like SIT,UAT, PLE and Production.
- Experience in Deploying J2EE Application archives (JAR, WAR, EAR and RAR) andWeb - Based/E-Commerce onWeb Logic Application Server.
- Deployed various J2EE and enterprise applications (WAR, JAR, and EAR) on managed servers and Cluster environment and maintained Load Balancing, High Availability and Failover.
- Supported applications running on Jboss 5.0 and Apache Tomcat 5.5.
- Upgraded Weblogic portal projects to version 9.2 from 8.1 including upgrading look and feels, upgrading custom controls that have custom properties.
- Strong industry professional experience and expertise in all phases of Software development life cycle including analysis, design, development, system integration, system administration, testing, documentation, implementation and maintenance of Middleware application software.
- Installed, Migrated and configured IBM WebSphere MQ Series on AIX, Linux, Solaris and Windows.
- Installed and configured OSB Domains.
- Extensively worked with Performance, Clusters, and preferably Load Balance.
- Experience in administering and maintaining various platforms: Windows Server 2000 and 2003 and Linux.
- Experience in Java performance testing and troubleshooting using JConsole, JRockit Mission Control, and JProfiler.
- Experience in Java deployment work such as packaging, release and build issues for a J2EE system.
- Strong knowledge on TCP/IP, DNS and DHCP.
- 24/7 production on-call support on SOA Suite 10g/11g and multiple middleware products.
- Good Confidential Server Performance Tuning - Thread Dump Analysis, Core Dump Analysis when Server crashed unevenly.
- Tuning JVM heap size to maximize the number of client accessing the applications.
- Co-ordinated with Oracle to issue related with oracle weblogics product.
- Configuring the custom Execute Thread Queue for the critical applications.
- Node Manager Configuration - Remote Managing Server Start and stop. Major communication of SSL between admin server and node manager.
- Specialized in analyzing thread dumps, core dumps, server hang conditions, high CPU utilization conditions.
- Strong customer service, interpersonal and communication (both verbal and written) skills.
- Excellent problem solving skills with a strong technical background and good communication and interpersonal skills. Self-motivated and a good team player.
TECHNICAL SKILLS
Application Servers: WebLogic 7.x/8.x/9.x/10.x/11.x/12.x, Oracle SOA 10g/11g/12c, Portals, Webcenter, UCM, SES, ODI, OIM, LDAP, Endeca, JBoss, EUS, JBOSS4.x/5.xRDBMS: Oracle Database 9i/10g/11g.
Web Servers: Apache WebServer 1.2.2/1.3/2.0/2.0.54/2.2, IBM HTTP Server 1.3.26.2/2.0.42/2.0.47/6.0/6.1/7.0,, SSL, Oracle iPlanet 6.x/7.0,OIM, Tomcat Apache Sun 1 and IIS
Networking: Cisco Inter-networking, Windows Systems and Security Engineering, JDBC, HTTPS TCP/IP, HTTP/HTTPS, RMI, SOAP, SSL, SMTP, POP3, NFS, DNS, LAN/WAN Hardware, remote access (Meta Frame, Citrix)
ERP: Applications DBA: Oracle E-Business Suite R12.
Programming & Scripting: Java AWT/Swing, XML, Perl, HTML, Shell (Bash, ksh), WLST.
Operating System: Windows, Linux (SUSE, REDHAT), HP-UX and Solaris, Verbose, IBM AIX 4.5/5.1/5.2
Monitoring Tools: OEM Grid Control 10g/11g/12c, JRockit Mission Control, JConsole, IBM Tivoli, wily.
General Tools: TOAD, Jboss, OBIEE, Tomcat JDeveloper, Team Foundation Server(TFS), OSB, Jenkins, wily introscope, Mulesoft ESB, OEM, Tortoise, Anthill, ServiceNow, File Zilla, WINSCP, Putty, ESP, CA Clarity PPM, Release Management.
PROFESSIONAL EXPERIENCE
SOA Administrator
Confidential, Plano, TX
Responsibilities:
- Involved in installing and configuring the BEA WebLogic Application Server 8.1/9.2/10.3. On Sun Solaris 8.0, 10.0, RHEL 3.0/4.0/5.0, Windows 2003/XP Servers and HP-UX Itanium 64 bit Machines.
- Involved in setting up and configuring WebLogic cluster for multiple environment.
- Worked as Administrator, installation, configuration and tuning for Oracle SOA suite.
- Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
- Experience in setting High Availability and clustering for SOA suite.
- Expertise in implementing SOA suite with WebLogic server, experience in setting up AIA foundation pack with Oracle service, Oracle service bus in an administrative capacity.
- Used Oracle Service Bus (OSB) as an SOA integration platform for managing interactions between heterogeneous services and ESB instances across the enterprise wide service network.
- Configured and administered JDBC connection pools, multi pools and data sources.
- Configured JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, JMS queues and topics.
- Configured and setupSecure Sockets Layers (SSL)for data encryption and client authentication.
- Developed scripts (start, stop, backup & recovery processes) for web application server administration.
- Worked on Memory related issues, application leak or WebLogic leak or SUN java bug. By tuning and profiling the memory with third party tools.
- Worked on Memory related issues, application leak or WebLogic leak or SUN java bug. By tuning and profiling the memory with third party tools.
- Deploy the applications to various environments like DEV, QA, Staging and PROD.
- Extensively used Verbose GC for garbage collection and tuning Heap size to reduce memory leak.
- Configured SSL and provided WebLogic based security procedures.
- Configured and deployed applications in various work environments like Development, QA, and Production.
- Migrated WebLogic Server applications from existing version 8.1/9.2 to 10.0 MP2.
- Involved in performance tuning of JVM and used Garbage collection Algorithms for better performance.
- Monitor and managing the WebLogic server instances using WSLT and also for the automation purpose.
- Involved in trouble shooting and fixing day-to-day problems of the applications in production, production-Fix and testing environments.
- Configured LDAP using directory Server for user authentication
- Installed BEA patches using Smart Update tool, and troubleshooting application and post- installation issues.
- Installed and Configured Wily Introscope and to monitor WebLogic servers.
- Develop domain monitoring java class using JMX to collect JDBC, JVM, and Execute Queue statistics for Managed Servers.
- Performance tuning by managing and monitoring the JVM performance by WebLogic Heap size, garbage collection, execute threads, EJB Cache size, JDBC pools and multi pools.
Environment: WebLogic Server 10.3.x/9.x, SOA Suite 11g, OSB 10g, JDK1.6,J2EE,JSP, Servlets, EJB, LDAP, JDBC, XML, Apache, UNIX (Solaris 8/9.0/10.0, LINUX 5 ), Apache Tomcat, F5-Load balancer, Oracle9/10gi, Win2K.
Web Logic Administrator
Confidential, San Diego, CA.
Responsibilities:
- Installed, configured, and maintenance of SOA suite, Business Activity Monitoring Oracle Service Registry/ Oracle Enterprise Repository, Oracle Universal Content Management suite UCM and Oracle Webcenter suite in a clustered environment.
- Used Oracle Service Bus (OSB) as an SOA integration platform for managing interactions between heterogeneous services and ESB instances across the enterprise wide service network.
- Used Oracle SOA components extensively including Oracle BPEL process manager, Oracle Enterprise Service Bus, Technology adapters and BPM human workflow and Business activity monitoring.
- Extensive experience in using Oracle Application Integration Architecture Foundation Packs to create business processes across applications, control and visibility over the business process integrations and strategic transformation.
- Expertise in implementing SOA suite with Weblogic server, experience in setting up AIA foundation pack with Oracle service, Oracle service bus in an administrative capacity.
- Installed, configured and maintained OIM suite (Oracle Access Manager, Oracle identity Manager) and Aqualogic Service Bus (ALS) 3.0 that is bundled with WL Server 10.0.
- Installed and configured JBoss 4 and integrated Apache Web Server to work with the Application Server.
- Installation, Configuring, troubleshooting and maintaining the Web logic9.x/10.x/11g and Apache server.
- Successfully deployed Oracle IDM on JBoss 4/Oracle 10g to manage the identities of employees.
- Working on Daily builds Using Shell Script and Ant Script to extract code from Version Control.
- Deployed applications (Web-Based/E-Commerce related) on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality (disaster recovery).
- 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 Web logic on a single Server and cluster environment.
- Developed scripts (start, stop, backup & recovery processes) for web application server administration.
- Worked on Memory related issues, application leak or WebLogic leak or SUN java bug. By tuning and profiling the memory with third party tools.
- Administered Web Center Portal version 11g.
- Experience with virtualization using VMware.
- Deployed WARs, EARs using Web Logic Admin Console and wrote UNIX & WLST scripts to perform automated deployments.
- Provided WLST and configured various Web Logic components/services via Jython script.
- Investigated the root causes for issues related to server performance like crash, hang etc and application performance (slowness etc).
- Auto deployments of several applications using ANT build scripts, UNIX shell scripts.
- Experienced in recording the required URL's in Wily Introscope and monitoring their performance.
- Installed Wily Power packs Such as Leak Hunter, Error Detector, Web Logic Portal, Web Server etc.
- Prepared documents for production and business production environments.
- Lead a team of 4 people, responsible for building and deploying support for Integration Testing, Staging, Pre- Production, Production, and Post Production.
Environment: BEA WebLogic Server 8.1/9.x, Apache HTTP Server, Sun Solaris 8 and 9, Windows 2000/NT, Oracle 9.x, SQL Server 2000
Web Logic Administrator / SOA Administrator
Confidential, Atlanta, GA
Responsibilities:
- Installed, configured and administered Bea WebLogic Server 9.2 in various environments.
- Installed and configured sun one Webserver in testing, integration and prepod environments.
- Deployed WAR, JAR and EAR applications in WebLogic 9.2.
- Configured and administered JDBC, JMS, and JNDI in WebLogic Server 9.2.
- Supported BEA Aqua Logic User Interaction (ALUI).
- Configured and administered WebLogic server with Oracle9i database.
- Deployed applications on multiple WebLogic Server instances and maintained Load balancing, high availability and Fail over for the servers.
- Configured Clustering of EJB objects, JDBC connections and JMS connection factories.
- Used config wizard and config builder extensively to create and manage WebLogic domains.
- Set up clusters in WebLogic Server.
- Managing and monitoring the performance of JVM by adjusting Web logic heap size and garbage collection parameters.
- Configured and administered Connection pools, multi connection pools and Data Source for JDBC connections.
- Worked as a system admin for UNIX (specifically Solaris) and Windows servers.
- Configured and deployed applications in various work environments like System Test and Pre - Production.
- Monitoring JVM heap size using Wily Introscope.
- Troubleshooting emerging application issues, from WebLogic configuration to code issues.
- Configured JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
- Providing Support for Development and testing environments.
- Created automated scripts in (ANT and Shell) for deploying and monitoring.
Environment: BEA WebLogic 10.0, 9.2MP2, 8.1sp5, SOA 11.1.1.2, Sun Solaris 10; 9; 8, Red Hat Linux, IBM WebSphere MQ 6.0, F5 BIG-IP Load Balancers, SAN, WLST, WLShell, JDK 1.5.0 12, JDK 1.4.2 16, JDK 1.4.2 05, Apache Web Server 2.2.x, IIS Webserver 6.x, Apache Tomcat, Oracle 9i; 10g Database Systems, JDBC, Wily/CA IntroScope 7.x/8.x,, SAML, MS Windows XPsp2, MS Office 2003, MS Outlook.
Web Logic Administrator
Confidential, Woonsocket, RI
Responsibilities:
- Installed, Configured and maintained WebLogic Server 10.X, 9.2 and 8.1 (SP6) on Solaris 10 (SPARC), Red Hat Linux and Windows XP.
- Migrated BEA WebLogic Server 8.1 to WebLogic Server 9.2 and from WebLogic Server 8.1 to WebLogic Server 10.3.0 in the Training and QA Environment.
- Automated the Deployment process of WAR, EAR, Cognos and J2EE applications in WebLogic Server 8.1/9.2 using WLST (WebLogic Scripting Tool) with weblogic.Deployer utility and UNIX Shell Scripts.
- Implemented SOA (Service Oriented Architecture) using web services through SOAP for platform independency, loose coupling etc. Used Oracle SOA Suite 11g for developing, deploying and managing the Complex J2EE applications and the Enterprise applications.
- Configured WebLogic JMS Servers, JMS Modules, JDBC Data Sources, JDBC Connection Pools, and Bridge to provide interoperability between WebLogic JMS and IBM MQ Series.
- Installed and configured Apache HTTP Server 2.0 Plug-in as an Apache module on Red Hat Linux.
- Configured SSL (Secure Sockets Layer) and obtained digital certificates, private key for WebLogic server to provide secure connections.
- Setting up the Clustered Environment and deploying applications to servers in the Cluster.
- Configured and started the Node Manager to remotely start and stop the Managed Servers and laying the SSL Communication between the Admin Server and the Node Manager.
- Worked on different Data Interfaces, Data Warehouse, SQL Server, Oracle Server, and Partially Production Environments.
- Configured and Tuned JDBC connection pools so that applications point to correct Database schema and the appropriate number of JDBC connections available to resolve the java.lang.NullPointerException issue.
- Extensively used HP Open View, Grinder to monitor the performance and Site minder for authentication and Visio for process documentation and written WLST scripts in Jython language to obtain the run time parameters of the JVM, JDBC and JMS objects like connection pools, topics, queues, connection factories.
- Checking the Log files such as WebLogic server logs, node manager logs, Plug-in logs, thread dumps, verbose logs for troubleshooting and Problem determination to resolve issues.
- Created Server Execute Queues and Tuned the parameters for better Performance of critical applications deployed in WebLogic Server 9.2
Environment: BEA WebLogic Server 10.3/10.0gR3, Apache Tomcat 5.5, Apache Web Server 2.2, Oracle SOA suites, Red Hat Linux 5.2, JDK 1.5/1.6, MS SQL Server 2005, LDAP, J2EE, JDBC, JMS, CVS, SVN.
Web Logic Administrator
Confidential
Responsibilities:
- Supported on call 24/7 schedule for Production support
- Install, configure and administered of Bea WebLogic Server 7x in various environments.
- Worked on Solaris Platform to upgrade Weblogic to 6x from 7x
- Worked starting from the scratch on some projects. Typical tasks include setting up boxes and installing required software and preparing operation guides for the same
- Developed Startup, Shutdown and Status the WebLogic server scripts using WLST
- Developed Crontab scripts for timely running jobs and provide server status.
- Deployed the applications, formats of WAR, JAR and EAR in WebLogic 7x
- Involved in application Migrations/deployments to various environments including WebLogic applications, client executable and batch scripts
- Configure and administered of JDBC, JMS, JNDI in WebLogic Server7.1
- Configure and administered of WebLogic server with Oracle7i database
- Configuration of JDBC connections and data sources with Oracle database server 7.x troubleshooting and fixing up problems.
- Monitoring the error logs, fixing the problems and tuning parameters on WebLogic environment.
- Involved in configuration management, software deployment, change management, performance monitoring, and application maintenance.
- Developed scripts to monitor JDBC Connection Pool Status, JVM Heap Size, and JMS Messages in the Destination queues in the production environment.
- Configured Clustering of EJB objects, JDBC connections and JMS connection factories.
Environment: BEA WebLogic 7.x, Tomcat 4.x, Java 1.4, EJB 2.0, JSP, JMS, JDBC, SQL Server 2000, Windows NT/2000, LDAP.
