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Was Administrator Resume

PROFESSIONAL SUMMARY:

  • 7+ years of IT experience in software services.
  • Experience in administering WebSphere Application Server (WAS), WebSphere MQ and IBM DataPower X512.
  • Experience in working with web servers like IBM Http Server.
  • Experience in integrating all the web infrastructure components like, Web servers (IHS), Database servers (oracle, DB2, SQL Server).
  • Highly experienced in setting up Vertical, Horizontal and Hybrid clustered environments for scalability, high availability and failover.
  • Involved in Migration of WebSphere Application Servers in runtime, articraft and manual migration.
  • Expertise in Troubleshooting Applications by analyzing log files and thread dumps and application specific configurations.
  • Experienced in migrating the applications from WebSphere V6.1 to V7.0 & 8.5.
  • Experienced in migrating the applications from remote machines i.e. from Windows to AIX.
  • Performance tuning by configuring caching, queuing, pooling, JVM parameters and problem determination using TPV.
  • Good working knowledge of various UNIX flavors like Linux, AIX, and Windows Server 2000/2003/2008.
  • Highly skilled in creating SSL using ikeyman, Console and command line tools like gsk7cmd and keytool.
  • Involved in opening and keeping track of PMR’s with IBM to solve various issue related to the environment.
  • Provided support to development teams in testing, implementation and versioning application on various versions of the Web infrastructure.
  • Assisting the application owner with questions about installation packages, execution of change requests, maintaining operational procedures and tools for managing the WebSphere environment.
  • Good documentation skills for installation, troubleshooting procedures and known problems.

TECHNICAL SKILLS:

Programming Languages and scripting: Unix Shell scripting, Jacl/Jython/ANT Scripting, Java Script.

Networking: TCP/IP, HTTP/HTTPS, Putty.

Databases: MS SQL Server 2000,IBM DB2, Oracle

Web/Application Servers: WebSphere Application Server 6.x/7.x/8.5.5, IBM HTTP Server 6.0/7.0/8.5

Operating Systems: IBM - AIX 5.x,6.x,7.x, Linux, Windows 2k,03,NT

EMPLOYMENT HISTORY:

Confidential

WAS Administrator

Responsibilities:

  • Responsible for Installation, configuration, Troubleshooting and maintenance of WebSphere Application Server (WAS) v8.5.5, MQ v6.0 and IBM Data Power X512 in different Linux and windows environment.
  • Installed fix packs, refresh packs and Interim fixes for WAS 8.5.5 on Windows and Linux servers.
  • Responsible for smooth operations of applications assigned, that includes, deployment, updates, configuration changes, monitoring, tuning and troubleshooting.
  • Installed and configured resources like JDBC providers, JDBC data sources and Connection pooling.
  • Experience on working with SDK 7 application.
  • Experience in adding web service proxy url’s to Data Power x512 and working with Multi- Protocol Gateway.
  • Experienced in configuring JMS messaging and IBM MQ series.
  • Coordinated with the Operations, Database, Network, Security and the System administration teams to resolve issues.
  • Involved in Application Server performance monitoring of resources like web container connections, JDBC connection pools, thread pools, system load like CPU utilization and Memory utilization, garbage collection and JVM heap size.
  • Monitor alerts emails email’s from data power and check if application related to URL is working or not.
  • Extensively involved in configuring of JDBC providers, data Sources, virtual hosting, global security, SSL, LDAP.
  • Responsible for Installation and configuration of IHS 8.0, plugins locally as well as in remote boxes.
  • Developed shell scripts for administration tasks and sending alerts when servers are down.

Environment: WebSphere 8.5.5, HTTP Server 8.0, IBM MQ 6.x & IBM Datapower X512 on Windows and Linux, Oracle v12c.

Confidential

Middleware Administrator

Responsibilities:

  • Working as WebSphere Administrator in middleware Team.
  • Responsible for Installation, configuration, Troubleshooting and maintenance of WebSphere Application Server(WAS) 6.x/7.x/8.5.5 and WebSphere MQ 6.x/7.x in different environments.
  • Responsible for supporting for most critical portal application deployed on WAS and JBOSS enterprise application platform.
  • Responsible for Installation and configuration of IHS 6.0, 7.0 & 8.0, plugins locally as well as in remote boxes.
  • Experience in configuring REST webservices.
  • Experience in administrating process center, process admin, business space, business rules and process designer.
  • Experience in snapshot deployment of applications.
  • Responsible for smooth operations of applications assigned, that includes, deployment, updates, configuration changes, monitoring, tuning and troubleshooting.
  • Coordinated with the Operations, Database, Network, Security and the System administration teams to resolve issues.
  • Created PMRs and coordinated with IBM for problems encountered while migration and application related.
  • Used IBM WebSphere Enterprise Service Bus to achieve efficiencies in skills, cost and time-to-value across middleware solutions.
  • Used WebSphere ESB to provide Web services connectivity, JMS messaging, and service-oriented integration to power SOA.
  • Worked extensively with IBM support team in resolving the problems.
  • Created scripts extensively in shell and Jython for automating different tasks.
  • Worked on analyzing, troubleshooting and taking appropriate actions for Application Server, Web Server and Process Server errors and logs using Web Sphere Log Analyzer tool, Heap analyzer and Thread analyzer.
  • Involved in advanced performance monitoring and tuning of WebSphere system and applying patches and plug-ins.
  • Involved in Application Server performance monitoring of resources like web container connections, JDBC connection pools, thread pools, system load like CPU utilization and Memory utilization, garbage collection and JVM heap size.
  • Extensively involved in configuring of JDBC providers, data Sources, virtual hosting, global security, SSL, LDAP.
  • Enabled security for the Admin Console and the application components by creating user registry in LDAP.
  • Provided administrative access to different team members using LDAP and including it into the consoles.
  • Worked with a 24/7 on Call support team.
  • Managed the security and performance optimizations.
  • Involved in configuring the WebSphere load balancing utilizing WebSphere Workload Management including horizontal scaling and vertical scaling.
  • Involved in creating and managing connection pools in WebSphere.
  • Expertise in handling Linux, AIX, Windows and Solaris Operating System

Environment: IBM WebSphere Application Server 8.5/7.x/6.x, IBM HTTP server (IIS) 6.0/7.0/8.0, IBM MQ 6.x & 7.x, JavaScript, Red hat Linux, Aix, JACL, JYTHON, and JSP.

Confidential

WAS Administrator

Responsibilities:

  • Responsible for Installation, configuration, Troubleshooting and maintenance of WebSphere Application Server (WAS)6.x/7.x and MQ 6.x in different environments.
  • Responsible for smooth operations of applications assigned, that includes, deployment, updates, configuration changes, monitoring, tuning and troubleshooting.
  • Coordinated with the Operations, Database, Network, Security and the System administration teams to resolve issues.
  • Created PMRs and coordinated with IBM for problems encountered while migration and application related.
  • Used WebSphere ESB to provide Web services connectivity, JMS messaging, and service-oriented integration to power SOA.
  • Worked extensively with IBM support team in resolving the problems.
  • Created scripts extensively in shell and Jython for automating different tasks.
  • Worked on analyzing, troubleshooting and taking appropriate actions for Application Server, Web Server and Process Server errors and logs using Web Sphere Log Analyzer tool, Heap analyzer and Thread analyzer.
  • Involved in advanced performance monitoring and tuning of WebSphere system and applying patches and plug-ins.
  • Involved in Application Server performance monitoring of resources like web container connections, JDBC connection pools, thread pools, system load like CPU utilization and Memory utilization, garbage collection and JVM heap size.
  • Extensively involved in configuring of JDBC providers, data Sources, virtual hosting, global security, SSL, LDAP.
  • Enabled security for the Admin Console and the application components by creating user registry in LDAP.
  • Worked with a 24/7 on Call support team..
  • Involved in configuring the WebSphere load balancing utilizing WebSphere Workload Management including horizontal scaling and vertical scaling.
  • Involved in creating and managing connection pools in WebSphere.

Environment: WAS 6.1 and 7.x, IBM HTTP server (IIS) 6.0/7.0, WMQ, Oracle 11g, DB2

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