Manager Server

Saroj P

Ph: 732-***-**** x ****

Email: **********@**********.***

Senior Middleware Consultant (WebLogic/Apache Tomcat/ Jboss)

PROFESSIONAL SUMMARY:

Oracle Certified Associate in WebLogic Administration, Oracle SQL 9i certified and IBM Hadoop Fundamentals Certified.

Over 7+ Years of Experience in the Installation, Configuration and Administration of Oracle WebLogic Server 10.x/11g/12c, JBoss EAP 6.x, IBM WebSphere, Apache Tomcat, Apache Webserver on Linux, Unix and Windows platform.

Extensive working experience on installing WebLogic, setting up WebLogic Domains, configuring/monitoring Admin Servers, Managed Servers and Node Manager.

Well experienced in configuring Node Manager, associating managed servers to a machine to control/monitor managed servers remotely.

Experience in Adobe CQ5 administration.

Experience in setting up firewall rules in Firewall rules.

Hands-on experience in installing and configuring JBoss EAP5.x/6.x in various environments.

Good knowledge in creating, configuring Clusters, Load balancing, high availability and fail-over solutions for WebLogic server.

Experience in Configuring and Administering JDBC resources (Data Sources, Connection pools), JMS resources like the Connection factories, Queues, Topics, Distributed destinations, Message bridges, Foreign JMS server etc.

Expertise in deploying and troubleshooting applications (EAR, JAR, WAR files) in Development, Test and Production environments in WebLogic, JBoss, Tomcat, WebSphere.

Vast experience in deploying applications JAR, WAR, EAR, and maintained Load Balancing, High Availability and Fail over functionality in clustered environment using Admin console in WebLogic, WLST scripts and through command line in JBOSS EAP.

Functional knowledge of Internet fundamentals (TCP/IP, DNS, SSL, HTTP/HTTPS).

Working experience on F5 Load balancer.

Deployed applications on multiple WebLogic Servers and maintained Load balancing, High Availability and Failover functionality.

Experience on the Red hat Linux, Windows.

Extensive experience in troubleshooting by using Thread Dumps for WebLogic/JBOSS server issues.

Working knowledge on cloud– to–cloud integrations, aws and Hadoop.

Experience in the Installation and Configuration of Apache, Tomcat and Sun One application server and integrated them with WebLogic server.

Worked on SSL Certs creation and configuring them on Apache/F5 Big IP.

Worked on migration of WebLogic server from the Windows to Linux environment.

Performance tuning, monitoring and profiling of applications, application servers and web servers.

Experience in operational 24x7 support.

Excellent communication and interpersonal skills.

Worked closely with development and testing teams to implement fixes in Testing and Production environments.

EDUCATION DETAILS:

Bachelors of Computer Science and Engineering from Vinayaka Missions University

Salem, Tamilnadu – India

TECHNICAL SKILLS:

Operating System

RHEL 6/7, Unix, Solaris, Win XP/7

Application Servers

Oracle WebLogic, Oracle Glassfish, JBoss, Apache Tomcat, IBM WebSphere, Apache Webserver, IBM HTTP Server

Languages/Scripting

Java, Java API(Struts, Hibernate), Python, Shell Scripting, WLST, Perl

Monitoring Tools

Nagios, Willy Introscope, Splunk, HP OpenView monitoring tool

Ticketing Tool

BMC Remedy, BMC PAC2K, Jira, Remedy Incident Management

Other Tools

UDeploy, IBM Anthill Pro, SVN, Git, Puppet, F5 Load Balancer, LDAP, Active Directory, Data Power.

Database

Oracle, SQL, DB2

Skills

Problem Management, Change Management, Incident Management.

PROFESSIONAL EXPERIENCE

Company: Wells Fargo, Charlotte, NC Oct’15 – Till Date

Role: Senior Middleware Admin (WebLogic/Apache Tomcat/ Jboss)

Responsibilities:

Installed, configured and administered WebLogic Server 11g/12c, JBOSS4.x/5.x6.xin different environments like Development, QA, UAT and Production on Linux (RHEL 6/7).

Installed and configured Apache 2.2 with Oracle WebLogic Application server.

Experience in API development using the java EE technology.

Worked on SSL certificate creation and deploying on the F5 and Application servers like Tomcat, Weblogic and Apache.

Deployed different Java J2EE applications like WAR, JAR and EAR on both stand-alone and clustered environment.

Configured connection pools and Data sources for WebLogic 8.x/9.x/10.x/11g, JBOSS4.x/5.x/6.x, and SJSAS 9.1 application servers with backend Oracle 9i/10g/11g RAC DB’s.

Provided 24 /7 On Call support on Pre-Production and Production environments

Configured and administered JMS Server, Connection Factory, Topic/Queue, File Store, and Database Store and Distributed destinations, JNDI, JDBC, DNS, Connection Pools, Multi Pools and Data Sources on WebLogic Server.

Configured JDBC and JMS Queues in WebLogic 9.2/10.3, JBOSS4.x/5.x/6.xEAP

Configured LDAP and Active directory for Single sign on.

Configured clusters for high availability, load balancing and failover.

Involved in Patching of the environments.

Experience with SQL queries for fetching the result set from DB.

Configured apache for high URL redirects, load balancing and failover.

Configured and set up Secure Sockets Layers (SSL) TCP IP for data encryption and client authentication and Two Way SSL.

Worked on the adobe CQ5 administration.

Knowledge on the Adobe Experience Manager administration activities such as User permissions/creations with LDAP synchronization, sling setting status, creation of audit reports, dispatcher setup, code and configuration management and others.

Analyzed the parameters of garbage collection and Heap size for performance tuning of JVM.

Analyzed Heap Dump to find memory leak.

Worked on different tool sets like F5 Load balancers, AWS, Cloud Infrastructure, Data Power.

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 2.2.x, and configured plug-in for clusters running on WebLogic 9.x/10.x/11g.

Created SSL certificates for Tomcat.

Wrote Shell scripts and WLST scripts for the automatic startup and shutdown, backup and recovery process of managed servers.

Involved in Configuration management, Software deployment, Change management, Performance monitoring and Application maintenance.

Monitoring the error logs, fixing the problems and tuning parameters in WebLogic environment.

Automated WAR deployment procedure in production environment running on JBOSS EAP 6.x using UNIX shell script and Perl Script.

Troubleshooting experiences on LINUX/UNIX Operating system.

Involved with the developers in trouble shooting and fixing day-to-day problems of the applications in Production on 24/7 schedule.

Environment: WebLogic server 11g/12c, JBOSS 5.x/6.x, Apache Web server 2.2/2.4, JDK 1.7/1.8, JDBC, JNDI, J2EE, JMS, EJB, SSL, WLT, Oracle DB, SQL, RHEL 6/7, Apache Web Server Plug-in, HP OpenView monitoring tool, Python Scripting, GIT, SVN, Puppet, Splunk, Nagios, Introscope, F5 Load balancer, Jira, BMC PAK2K.

Company: Baker Hughes, Houston, TX Jul’14 –Oct’15

Role: WebLogic Administrator/JBoss Administrator

Responsibilities:

Performed WebLogic server 10.x/11g tasks such as installation, configuration, monitoring and performance tuning on Sun Solaris 8/10, Windows and Linux RHEL 5/6 platforms.

Installed and configured JBOSS 5.1/6.0, Apache Tomcat 6.0on different environments like Dev, Test, QA and Production.

Responsible for setting up development, testing, staging and production environments for the on-going application development.

Installed WebLogic Integration servers, configured domains for deploying applications.

Installation, Configuring, troubleshooting and maintaining the WebLogic 10.x/11g, WebLogic Integration 10g/11g, SOA, OSB, BPEL, JBOSS, Oracle HTTP Servers and Apache web servers.

Configured OSB to use for throttling, guaranteed delivery, and JMS queue.

Deployed applications in Java EE 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.

Deployment and troubleshooting of JAR, WAR, and EAR files on both stand alone and clustered environment in JBOSS 5.1/6.0, WebLogic 8.x/9.x/10.x and Apache tomcat 6.0.

Responsible for implementing clustering on both WebLogic and Tomcat based server environments.

Involved in up-gradation of WebLogic 8.1 to WebLogic 10.3 and migration of JBOSS 4.2 to WebLogic 10.3.

Installed, maintained Oracle Data service integrator for Development and test environments

Implementing Reverse Proxy through mod proxy utility of Apache and OHS.

Configured BEA/Oracle Web logic on a single server and clustered environment.

Responsible for writing WLST scripts to perform tasks such as monitoring domains, recycling clusters, starting, stopping servers, Node managers and deploying applications.

Installed, Configured and Administered JBOSS 5.1/6.0 as a standalone Dev environment.

Migrated Applications between JBoss and WebLogic Application servers

Identified performance bottle necks and suggested device replacement and repair.

Responsible for performing root cause analysis and identify solutions to issues such as Server Crashes, Hangs and Out of Memory issues in various JDKs

Maintained logs related to network functions, their performance and tracked maintenance and repair records

Managed and Monitored JVM performance by WebLogic Heap Size, garbage collection.

Developed scripts (start, stop, backup & recovery processes) for web application server administration.

Responsible for managing security by setting up security rules, manage users in the system (implementing Single Sign On)

Environment: Red Hat Enterprise Linux, WebLogic Application Server 10.x/11g, Windows (XP/7), Oracle Service Bus, Shell Scripting, Oracle 9i, JBoss (5.1, 6.0), Oracle SOA, OSB, Python Scripting.

Client: BMW, Munich from Infosys, Hyderabad Jan’11 –Jun’14

Role: Middleware Infrastructure Consultant

Responsibilities:

●Install, configure and administration of WebLogic Application Server on RHEL 5.

●Maintained BEA Web Logic Application Server, JBoss AS 5.1/6, IIS 6/7, WebSphere 6.1, and Tomcat on different UNIX platforms and windows platforms and have setup development, testing, staging and production environments for the ongoing application development.

●Installed Web logic servers, configured domains for deploying retail applications.

●Installation, Configuring, troubleshooting and maintaining the Web logic9.x/10.x/11g, WebSphere 6.1 and Apache web server.

●Deployed applications (Web-Based) 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 applications.

●Configured BEA Web logic on a single Server and cluster environment.

●Managed different web servers that run on Linux

●Managed Apache httpd for more than 200 partner websites

●Responsible for maintaining mod security filters to block various cross-site scripting attacks

●Managed and Monitored JVM performance by WebLogic Heap Size, garbage collection, JDBC Pools.

●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.

●Responsible for deploying J2EE applications on Web logic and on Web Center portals

●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.

●Responsible for writing Shell scripts to monitor domains, recycle clusters, monitor disk space, monitor number of Apache connections

●Migrated Applications between JBoss and WebLogic Application servers

●Responsible for packaging, release and build issues for a J2EE based system

●Investigated the root causes for issues related to server performance and application performance

●Auto deployment of several applications using ANT build scripts, UNIX shell scripts

●Installed Wily Power packs such as Leak Hunter, Error Detector, Web Logic Portal, Web Server etc.

●Prepared documents for production and business production environments.

●Configured Site minder web agent for authentication and authorization, LDAP.

●Involved in build and deployment support for Integration Testing, Staging, Pre- Production, Production, and Post Production.

●Involved in 24/7 support for production environments.

Environment: JDK 1.5/1.6, Windows 2003 server, Linux, UNIX, Apache Httpd, Web logic Application Server 9.2/10.3, WebSphere 6.1, Web Center Portal, Sun One 6.1, Windows (95, 98, NT, 2000, XP), Wily Introscope, ITCAM, Shell Scripting, Oracle 9i, Site minder 4/5/6.

Client: Bank of America from Infosys Hyderabad Jun’10 – Jan’11

Role: Jr. System Admin

Responsibilities:

Installed, configured and administered BEA WebLogic server using graphical mode, console mode

Created WebLogic domain, Managed servers and configured Node Manager.

Involved in Cluster environment creation and deploying various J2EE applications on the Cluster and implemented Load Balancing, High Availability and Failover features

Troubleshooting the issues occurred during the deployment of J2EE applications and EJB Components and during in production environments with help of Logs

Involved in Load testing the application running on WebLogic server using various tools

Performance monitored by observing JVM Heap Size on regular intervals and invoking Java Garbage collector to free up JVM Heap memory

Working knowledge of IBM-MQ Series for messaging service

Thread and Heap analysis using thread dump tools and finding the blocking and locked threads.

Provided 24 /7 On Call support on Pre-Production and Production environments

Configured various channels for SSL communications

Environment: JDK 1.5/1.6, Windows 2003 server, Linux, UNIX, Apache Httpd, Web logic Application Server 9.2/10.3, WebSphere 6.1, Web Center Portal, Sun One 6.1, Windows (95, 98, NT, 2000, XP), Wily Introscope, ITCAM, Shell Scripting, Oracle 9i, Site minder 4/5/6.

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