Server Management

Ranjith

Mobile: +91-905*******.

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

Professional synopsis

• Having 3.9years of experience in Middleware Administration using IBM Websphere

Application Server v6.x &7.0 on various platforms likes LINUX and Windows.

• Extensive experience in Installation,Configuration, Administration and Troubleshooting

of IBM WebSphere Application Server, IBM HTTP Server and web server plug-in on

different flavors of LINUX and Windows.

• Experience in the installation, configuration, deployment and management of

Enterprise Applications in a clustered and non-clustered environment using IBM

WebSphere Application Server 6.x&7.0 Experienced in Setting up of Nodes, Data

Sources, including planning installation and configuration of WebSphere Application

Server.

• Successful implementations of Work Load Management (WLM) using clustering

techniques including Horizontal and Vertical Clustering for failover.

• Involved in Configuring Websphere resources such as JDBC Provider, JNDI, Data

Sources and Connection Pooling in order to connect to Oracle and Sql Server

databases.

• Created new Virtual Hosts, host aliases and done the generation, propagation of plug-in.

• Experienced in applying Fix Packs & Refresh Packs for Web Sphere application server

using Update Installer in GUI and Silent Mode.

• Experienced in Configuring and enabling the Global Security System WAS

Administration for console users and console Groups.

• Resolved memory leakage problems by analyzing heap and core dumps and by enabling

VerboseGC

• Enabled SSL by creating the key database & certificates using IKEYMAN for both

Application server & webserver.

• Ability to work on my own and clearly communicate issues to development team and

management.

• Knowledge on Object Oriented Programming using Java and J2EE technologies

Servlets, JSP, JDBC.

• Share 24x7 on-call duties with the WebSphere team including rotating on-call schedules

for multiple environments including production, performance test.

Experience

Currently Working as WebSphere admin in CybertansTechnologies,Hyderabad from August 2009 to

till.

Education

B.Sc from OsmaniaUniversity,AndraPradesh,2008

Skill set

Middleware Technologies : Websphere Application Server ND V6.x, V7.0.

IBM HTTP Server 6.x, 7.0 and Apache Tomcat.

Operating Systems : Windows, Linux.

Programming Languages : Java.

J2ee Technologies : J2ee(Servelets,Jsp),Jdbc.

Database : Oracle 10g,SQL-server and Db2

Project Details

Project 1:

Duration: August 2012 to till date

Role: Websphere Administrator

Environment: IBM Websphere Application Server 6.1, IBM HTTP Server 6.1, Oracle

Database 10g,DB2, Linux, Plug-ins 6.1.

.

Responsibilities:

• Installed and Configured WebSphere Application Server 6.1 Network Deployment and

support of IBM HTTP Server 6.1.

• Responsible for Installation, configuration and administration of enterprise applications

on IBM WebSphere Application Server 6.1 and IBM HTTP Server 6.1 on Linux

environment.

• Creating and Managing the Nodes, Application Server’s, Cluster’s and Deployed

Multiple J2EE Applications.

• Involved in the configuration of WebSphere Application Server resources like Data

Sources, JDBC Providers, JNDI and Connection Pooling in order to connect Oracle

databases.

• Installed IBM HTTP Server 6.1 on different nodes and configured them by generating

the plug-in.

• Troubleshooting problems related to Websphere Application Server.

• Configured WebSphere Application Server Virtual Hosts, and JVM settings.

• Installed and configured the WebSphere plug-in for remote web servers.

• Achieved Work Load Management by creating Clusters in WAS 6.1.

• Applied Fix packs and Cumulative fixes to Web Sphere Application server.

• Involved in Configuring and Enabled the Global Security System WAS Administration

for console users and console Groups using local OS User Registry.

• Handled all related tasks in a company.

Provided on call 24x7 supports by shift rotation basis.

•

Project 2:

Duration: August 20011 to July 2012

Role: Websphere Administrator.

Environment: Windows, Linux, WebSphere Application Server 6.0, IBM HTTP Server 6.0, Plug-in 6.0,

DB2, Oracle 10g.

Responsibilities:

• Installed, configured and administration of WebSphere Application Server 6.0

• Installed, configured and administration of IBM HTTP Server V.6.0

• Configured JDBC providers, Data source

• Configured Web Sphere Application Server on multiple platforms for both horizontal

and vertical scaling for work Load Management.

• Generating Heap Dump, and garbage collection data for monitoring the physical memory.

• Deployed the J2EE application in various environments.

• Experience in installation of SSL Certificates.

• Installed fix packs to overcome Application server problems.

• Monitoring CPU utilization, finding process id with port number and resolving port

conflicts using various Linux commands.

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