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Middleware/soa Suite Administrator Resume

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SUMMARY

  • 12 years of diversified experience in Software Development Life Cycle inclusive of 10 years of experience in Middleware Administration by utilizing my technical expertise, architectural and design skills. Technically astute, with recent skills and s in AWS Cloud administration and architecture, including AWS IAM, EC2, VPC, S3, Route53, EBS, AMI, SNS, RDS, Cloud Formation, and Cloud Watch.
  • Experienced in installation, configuration, deployment and management of enterprise applications using JBOSS Application server 4.x/5.x/6.x on Windows 2000/2003, Red Hat Linux, Solaris and WebSphere Application Server 8.5.
  • Experience in Software Development Life Cycle (SDLC) in analysis, design specification, code development, integration and testing using Object Oriented Analysis and Design with Java/J2EE.
  • Knowledge in Clustering EJB objects, Scalability and Reliability, JDBC connections and JMS connection factories.
  • Extensive experience in implementation of Workload Management (WLM) using cloning and clustering techniques including Horizontal and Vertical Scaling for failover and backup/recovery processes.
  • Implemented automated procedures for deployment, configuration, startup, and shutdown procedures of services, tools, application servers
  • Performed root cause analysis and suggested tuning methods for Server problems like Server Crashes, Hangs and Out of Memory issues in various JDKs
  • Proven skills in Troubleshooting, Performance Tuning and Performance Monitoring of WebSphere, JBOSS, Tomcat and AWS Administration.
  • Configured clusters, load - balancing and failover solutions.
  • Experience in both Clustered and non-Clustered environments.
  • Proficient in Microsoft Office Suite (Word, Excel, Outlook, PowerPoint)
  • Focus on project work to implement new systems and upgrade/improve upon existing Infrastructure
  • Experience in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters.
  • Configuring and installing JDBC drivers and providers and testing the established connections for WebSphere, Jboss.
  • Experience in handling Radiant Logic and Ping Federate SSO systems.
  • Expertise in Handling Code Releases and deploying applications in Production. Worked closely with development and testing teams to implement fixes in Testing and Production environments.
  • Install and configure Confidential SOA Suite 11g/12c components in Confidential WebLogic Server domains.
  • Monitor and manage SOA Components by using the Confidential Enterprise Manager Fusion Middleware Control Console to perform administrative tasks.
  • Experience in implementation and providing Single Sign-On across enterprise application using Ping Federate, improving technical efficiencies in Identity & Access Management and Single-Sign-On space, involved in designing and implementation of end-to-end security solutions.
  • Worked on Enterprise Users Single Sign On through browser and through services with third party application hosted in enterprise or cloud using Ping Federate, Ping One.
  • Extensive experience in Client interaction and support maintenance engagement in Web Authentication and implemented Web Access Management Solutions using Ping.
  • Upgraded Ping Federate from lower Version to higher version both for Console and Engine server (From 6.4 to 7.3 and 7.3 to 8.0).
  • Experience working with Groundworks Monitor an Open Source application performance monitoring tool designed around Nagios.
  • Experience working with Cacti also an Open Source Web-based Graphing tool designed as a frontend to RRDtool 's data storage and graphing functionality
  • Experienced in JBOSS Application enterprise platform in order to develop, deploy and manage enterprise Java applications in a Service Oriented Architecture SOA .
  • Configuring SAN storage.
  • Experience in deploying RH Cluster, GFS and Confidential DB on RedHat Linux Environment.
  • Proficient in deploying applications in WAR, JAR, and EAR formats
  • Extensive experience with the searching engines like Apache Solr and Elastic Search.
  • Experienced in installing Upgrade Service Packs and migrating to latest versions.
  • Experience working with Web Server applications using Confidential HTTP, Apache and Tomcat.
  • Experience in operational 24x7 supports, best practice troubleshooting, monitoring, capacity planning and maintenance.
  • Excellent organizational and communication skills. Worked closely with various teams (Development, Testing, Pre-production and Production) in reporting issues and completing tasks within the scheduled times.
  • Highly adaptive to the changing work environment and also determined to learn new developments with strong problem-solving abilities.
  • Highly effective in analyzing complex tasks and can complete them individually.

TECHNICAL SKILLS

Middleware: JBOSS Application Server 4.x,5.x,6.x, Confidential WebSphere Application Server 8.x, Confidential Websphere Liberty, Tomcat 8.x, Amazon Web Services Linux, VDS 6.x/7.x and Ping Federate 7.x/8.x, Confidential SOA Suite 11g/12c, Confidential Service Bus 12c, Mediator, WebLogic 12.2.1.3.0 , Web Center Sites 11g/12c, Confidential BPM 12c

Operating Systems: UNIX, Red hat Enterprise Linux, HP-UX (including Service Guard), AIX, Solaris (Including VERITAS), and Windows 2000/XP/2003

Java Technologies: Servlets, Applets, AWT, Swing, Beans, EJB, J2EE, JMS, Networking, JDBC/ODBC, JNDI and RMI

Languages: C, C++, Java 2, Visual Basic, SQL, PL/SQL.

Monitoring Tools: Groundworks (Nagios), Cacti, Splunk, Jprobe, AppDynamics, Dynatrace and Foglight.

Tools: Subversion (SVN), Tivoli, BMC Patrol, VISIO, WSAD, SAN and CRM, Solr, Documentum, Puppet, Jenkins, Ansible

Scripts/ Scripting Tools: PERL, Shell scripts, (bash), WSCP, WSADMIN tools

Web Tech: VSphere Client, JavaScript, Perl, HTML, DataPowerXML, XML Schema and DHTML

Web Servers: Apache HTTP, Tomcat Apache, Confidential HTTP

Database: Confidential, DB2, MySQL server, TOAD and MS Access.

Protocols: TCP/IP, FTP, SMTP, SOAP, POP, LDAP and HTTP

Microsoft Tools: PowerPoint, Word, Excel, MS Projects, Visio 2003

PROFESSIONAL EXPERIENCE

Middleware/SOA Suite Administrator

Confidential, Ohio

Responsibilities:

Installation:

  • Responsible for installation, administration, implementation and Support of Confidential Fusion Middleware Weblogic 12c and SOA Suite products on Red Hat Linux platform
  • Installed Weblogic and SOA Suite products in a clustered environment on RedHat Linux platform.
  • Installed Apache Tomcat 6.x with an SSL configuration on RedHat Linux platform.
  • Installed Weblogic patches using OPatch utility, and troubleshooting application and post-installation issues.
  • Created WebLogic domains, managed servers, clusters, machines and start up scripts.

Configuration:

  • Deployed jar and config files using Confidential Enterprise Manager 12c console and WLST methods on both lower and production environments for SOA environments.
  • Worked on disabling caching and updating the aggregation interval as requested by the QA team on the SOA and OSB EM console.
  • Configured and administered of JDBC, JMS, JNDI, and SNMP in Confidential Fusion Middleware WebLogic Server 11g/12c.
  • Deployed Enterprise Java Beans, Web Applications, Enterprise Applications and configuration, troubleshooting performance.
  • Involved in Agile meetings with business users to develop functional requirements for integration
  • Experienced in SOA Suite, Agile PLM, Web center and Confidential Application Server administration and deployments.
  • Deployed and proactively monitored Confidential BPM Applications and SOA Composites using EM as well as ANT scripts.
  • Configured scheduling services using the Confidential Enterprise 12c console for the MFT cluster.
  • Deployed J2EE Web and EJB modules using WebLogic Command Line Deploy tool and WebLogic Admin Console.
  • Work closely with DBA in creating SOA 11g/12c schemas using RCU tool and implementation of SOA purge scripts.
  • Deployed the applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality.
  • Configured Security authenticators, managed Security realms, users and groups.
  • Deploy SOA Composite application/services and integrate Services through Adapters.
  • Worked on upgrading Web Center Sites 11g to 12c across Non-Prod and Prod environments
  • Worked on s generation and installation using OpenSSL and Keytool.
  • Used WLST to check the status of WebLogic Servers.
  • Contributed to internal documentation by utilizing the Confidential support site

Performance Tuning and Support:

  • Monitor, troubleshoot and tune Confidential Service Bus, Confidential SOA Suite 11g/12c components.
  • Worked on Shell scripting to notify alerts during emergency, Monitored application server performance.
  • Managing and Monitoring the JVM Performance by adjusting WebLogic Heap size and Garbage collection parameters.
  • Implemented G1GC across all our Weblogic SOA and OSB lower and PROD environments for better performances.
  • Monitor and manage SOA Components by using the Confidential Enterprise Manager Fusion Middleware Control Console to perform administrative tasks.
  • Monitoring application performance using Confidential Enterprise Manager Cloud Control 13c tool, also setting up the OEM tool to alert for various metrics CPU, heap, threads.
  • Active involvement in monitoring the server performance, network traffic to reduce performance bottleneck.
  • Monitoring thread usage, connection pool usage, CPU usage, Memory usage and preparing reports for the performance tests.
  • Provided support for teams in activities such as Load testing, troubleshooting, and performance tuning.
  • Expert in troubleshooting and fixing problems on WebLogic Application Server/ Confidential SOA suite/ Confidential BPM suite.
  • Responsible for the management of Confidential SOA Suite and Web Center sites 11g and 12c versions, installations, upgrades and patching across all production and non-production environments
  • Intermediate in shell scripting to automate various tasks involved in WebLogic, SOA suite and Web Center sites administration such as log archiving etc.
  • Participated in 24 7 production support and also flexible supporting over the weekends.
  • Documented all procedures and any other important issues.

Environment: Confidential SOA Suite 11g/12c, OSB, Confidential Fusion Middleware Weblogic 12.x, Web Center sites 11g/12c, Tomcat 7.x/8.x, Microsoft SQL, Docker hub, FlexDeploy v5.2, Apache Web Server, Nagios XI, Confidential Enterprise Manager Cloud Control 13c, ServiceNow, Atlassian JIRA 7.x, Confidential SQL Developer, TOAD, OpenLDAP, Apache Directory Studio, BIG-IP F5, Thread Analyzer, Heap Analyzer.

Middleware Administrator

Confidential, DC

Responsibilities:

Installation:

  • Responsible for installation, administration, development and implementation of web application using Confidential WebLogic 12.2.1.3.0 , Web Center sites 11g/12c, Jboss EAP 6.0, Tomcat 6.0, 8.0 and AWS systems.
  • Installed JBOSS Application Server in a clustered environment on RedHat Linux 5.11.
  • Installed and configured plugins such as Apache, Tomcat, and Sun One with WebLogic 12.2.1.3.0 .
  • Installed Apache Tomcat 8.0 with an SSL configuration on RedHat Linux 7.4.
  • Installed AWS environments on Amazon based Linux platform.
  • Installed, configured and managed Puppet Master and Agent.
  • Assist with development work using various Java/JEE technologies like spring and hibernate as needed.
  • Responsible for patching all the AWS based systems with the latest monthly patches for security reasons.

Configuration:

  • AWS Certified Developer Associate 2017- Achieved the AWS Developer Associate 2017 .
  • Manage multiple AWS accounts with multiple VPCs for both production and non-production where primary objectives are automation, build out, integration and cost control.
  • Design AWS formation templates to create VPC architecture, EC2s, Subnets and NATS to meet high availability application and security parameters across multiple AZ’s.
  • Design roles and groups for users and resources using IAM.
  • Create and manage S3 buckets and policies for storage and backup purposes.
  • Working with Development and Test teams to create fully automated CI/CD Pipelines using AWS.
  • Supported interns with the installation, setup and testing of Confidential Web Center Sites 11g/12c.
  • Implement EC2 backup strategies by creating EBS Snapshots and attaching the volumes to EC2s when needed.
  • Manage migration of On-Premises servers to AWS by creating golden images for upload and deployment.
  • Perform maintenance, sustainment and operational activities for Servers, Systems and Storage using best practices in a MS Windows Active Directory and VMware environment
  • Solid Hands-on experience in design and creation of AWS Network Design.
  • Experience with AWS Storage Gateway with the service connectivity.
  • Experience with Glacier, Dynamo DB, Elastic Beanstalk, Cloud Front, Route53, Redshift and Cloud Formation managing and working with configuration management tools.
  • Experience in Cost analysis and Sizing of AWS infrastructure.
  • Built and maintained SQL scripts, indexes, and complex queries for data analysis and extraction for varies projects.
  • Experience working with Slurm Work Manager in scheduling jobs along with managing highly scalable clustered environments.
  • Deployment of application on JBoss EAP clusters
  • Creating and Designing highly secured Virtual Private Cloud (VPC).
  • Implemented monitoring process of cloud environment and notification system using Cloud Watch and SNS.
  • Actively involved in configuration of SSO integration between Local User repository (like LDAP) of local datacenter and AWS IAM using SAML.
  • Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
  • Configuring, Deploying and Monitoring the SOA composite applications.
  • Manage several Linux and some Windows servers.
  • Manage, maintain and deploy to test/development, staging and production environments.
  • Deployed java applications on Apache Tomcat 6.x in a clustering environment and used Mod JK plugin for configuring Apache Web Server to it.
  • Migrated SAML Based SSO partners from Ping Federate 7.1 to Ping Federate 8.3.0.
  • Supported development with integration of Mobile Apps using OAuth/SAML in Ping Federate.
  • Prepared a claim data for risk adjustment by extracting, cleaning, and merging from different tables using SQL.
  • Used the WebLogic Server Administration Console to control production-specific deployment details.
  • Defining the future Infrastructure pieces for new data centers
  • Experience in setting High Availability and clustering for SOA suite.
  • Experience in deployment in SOA suite with all types of modes.
  • Configured JDBC and JMS servers on WebLogic, SOA Suite, Web Center site servers.
  • Deployed multiple applications on WebLogic, SOA Suite, Web Center site server and maintained load balancing, high availability and fail over functionality
  • Experience in Configuring and Integrating the Servers with different environments to automatically provisioning and creating new machines using Configuration management/provisioning tools like Ansible.
  • Loaded flat and Excel files into Access database and developed SQL scripts to create desired queries (views) for data analysis
  • Work with AWS Cloud management and Ansible Automation.
  • Configured JBoss and developed Jython and JACL scripts to automate the deployment process.
  • Expertise in Installations, configuration and administration of Web/Application servers like IIS , Apache Tomcat /6.0 .
  • Developed Perl and Shell Scripts to automate the deployment process in Apache Tomcat 6.x.
  • Implemented Clustering, Performance tuning and troubleshooting of JBOSS, Tomcat/Apache, AWS servers.
  • Responsible for configuring and deploying applications on third party software such as Confidential Http Server and Apache Web Server.
  • Extensive experience in procuring and installing SSL s on Weblogic, SOA Suite, Web Center sites, JBOSS and Tomcat Server.
  • Strong experience in setting up and managing Confidential SOA and Confidential OSB environments.
  • Extensive experience in deploying and configuring Enterprise Manger (Grid control) for monitoring JVMs.
  • Upgraded Confidential Web Center Site Applications from 11.1.1.9.0 to 12.2.1 Worked Closely with the Confidential Application Developers to ensure all customizations were migrated correctly and functioning as expected
  • Worked on configuration and deployment activities on Internet Information Services based applications.
  • Worked on setting up and configuring Visual cron jobs on our Windows based applications.
  • Extensive experience in deploying/undeploying applications (EAR, WAR, JAR) through shell, WLST, ant scripts.
  • Experience configuring Site minder to enable SSL across apache webserver.
  • Expert in analyzing and reading logs and troubleshooting server issues.
  • Used Ansible to document all infrastructures into version control.
  • Expert in taking thread dumps and analyzing them for solving WebSphere, JBOSS, Tomcat, AWS performance issues
  • Experience in installing and configuring JBoss 5.x, 6.x across various environments.
  • Experience in starting JBoss Server in multiple modes and troubleshooting various issues with JBoss.
  • Created Environment with the help of Python scripts.

Performance Tuning and Support:

  • Managed security and performance optimizations for JBOSS Application server 5.x/6.x, WebLogic 12.x, Tomcat application server v6.x/7.x/8.x, AWS servers, Radiant Logic (VDS) and Ping Federate servers.
  • Trouble shooting on issues of WebSphere, Weblogic, JBOSS server, Tomcat application servers and resource pooling and JDBC connections.
  • Used Foglight, Nagios and Icinga Monitoring tools to monitor application resources (JVM memory, application server thread pools, database connection pool).
  • Trouble shooting on issues such as out of memory, memory leaks, hung sessions and session replication.
  • Perform Infrastructure qualification activities, testing and change controls
  • Scheduled windows batch jobs and SQL jobs using SQL Server Job Agent.
  • Dealt with troubleshooting issues like Server hang, keep alive threads, HTTP threads, Application Deadlock, Perm Gen space, Out of Memory Issue, High memory usage and High CPU.
  • Deployment of application and troubleshooting issues of successful running of application on HTML page.
  • Troubleshoot SOA composite applications by performing corrective actions such as fault recovery.
  • Slimming and fine tuning the Enterprise JBoss EAP server image
  • Effectively interacted with the users on a daily basis, decreasing downtime and increasing user productivity.
  • Performed activities on Big-IP F5 such as checking for particular pool members, enable/disabling them, VIP’s and validating iRules.
  • Monitored for Application core dumps, or forced thread dumps to check for system objects using thread analyzer.
  • Developed scripts to handle everyday System Administration tasks such as backup procedure, system cleanup, everyday system tasks, etc.
  • Problem determination using local error logs and by running user traces and service traces.
  • Extensively worked on performance tuning and log analyzer to analyze various logs and traces. 24/7 support in troubleshooting problems occur for E-business and regular JBOSS/Tomcat/AWS applications.
  • Used to create Tidal jobs for all the lower and PROD environments.
  • Documented all procedures and any other important issues.

Environment: Confidential SOA Suite 11g/12c, Weblogic 12.x, Web Center sites 11g/12c, JBOSS Application Server 5.x/6.x, Tomcat 6.x/7.x/8.x, Microsoft SQL, Docker hub, Radiant Logic (VDS) 6.x/7.x, Ping Federate 7.x/8.x, IIS v7.5.7600, Node.Js 10.x, Nginx, Jenkins, Ansible, Apache Web Server, Nagios 3.x/4.x, Icinga 2.x, Foglight 5.x, AppDynamics v4.5.0.2, Slurm v19.0.5, Tidal v6.3.1.91, UltraDNS, Akamai, ISAM, Solr, Puppet, Subversion, Atlassian JIRA 7.x, Confluence 5.x, Visual Cron Client v7.6.3, Log Analyzer, Thread Analyzer, Heap Analyzer.

JBOSS/System Administrator

Confidential, West Des Moines, IA

Responsibilities:

  • Installed, Administered and supported application running on JBOSS Application Server 4.x/5.x and WebSphere Application Server 6.1 on Red Hat Linux 5.x/6.x and SOLARIS.
  • Installed Web Servers such as Confidential HTTP Server, Apache Server.
  • Created JVMs and have configured application as per the requirement in WebSphere Liberty profile.
  • Installed and Configured TOMCAT Server on Linux.
  • Installed and Configured WebSphere Virtual Enterprise 6.1.0.3 on shared file systems for the High Availability of Servers.
  • Experience in VMware ESXi, vCenter, vSphere Client.
  • Work with VMware Infrastructure Client in supporting our Windows 2003 and Linux Enterprise 5 Server environment.
  • Installed and configured enterprise applications on Confidential WebSphere Application Server 6.1, Confidential HTTP Web Server on Red Hat Linux and Windows 2000/2003 environment.
  • Involved in configuring the WebSphere load balancing utilizing WebSphere Workload Management (WLM) including horizontal scaling and vertical scaling.
  • Installation and Configuration of WebSphere Portal on LINUX, and Windows 2000 platforms
  • Installed, configured and maintained the backend databases DB2 8.x,9.x and Confidential 10g
  • Installed and configured Apache HTTP and IHS Webservers on the Linux environment.
  • Installed Plugins for WebSphere Application Server 6.x
  • Deployed enterprise J2EE applications that involves EAR, JAR, and WAR files on JBOSS Application server 4.x/5.x
  • Performed connection pooling and connected to backend database resources
  • Responsible to designing and deploying new ELK clusters (Elasticsearch, logstash, Kibana, beats, zookeeper etc.
  • Responsible for logging Documentum cases and follow up with the EMC support for outstanding issues.
  • Provided the security by generating s using SSL
  • Installed and Configured Site Minder with LDAP on Confidential HTTP Webserver
  • Installed and Configured Cacti with Plugin Architecture and installed various Plugins like THOLD, NTOP, MONITOR, SYSLOGS, CLOG, WEATHERMAP.

Configuration:

  • Configuring DRS and different types of Storage Networks like for example SAN/NAS using VSphere client.
  • Design installation, management and routine upgrades of VMware infrastructure.
  • Served as the initial contact person for all SQL support queries.
  • Implemented real time log analytics pipeline using Confluent, storm, Elastic search, Logstash kibana, and Greenplum.
  • Configured JBOSS in a clustering environment and developed plugin configurations with the Web Server.
  • Configured data source and JMS connections in WebSphere Liberty.
  • Implemented Cloning, Migration, DRS, Storage, Network management using VSphere client
  • Configured vertical and horizontal scalability of WAS to support failover mechanism and to utilize system resources to the maximum extent.
  • Enabled SSL Security in web environments for Confidential HTTP Server and WebSphere Application Server.
  • Configured and enabled the Global Security System WAS Administration for console users and console Groups using Active Directory Server as a LDAP User Registry.
  • Established appropriate environment and project lifecycle for Development, Testing and Deployment on JBOSS 4.x/5.x and WebSphere 6.x.

Performance Tuning and Support:

  • Configured and handled Groundworks (Nagios) and Cacti for performance of the servers.
  • Evaluated Nagios Groundworks software for monitoring large-scale Java applications
  • Installed and Configured Splunk an enterprise software used to monitor, report and analyze the machine data produced by all the applications, systems and infrastructure in a Test as well as Development environments.
  • Identifying memory leaks by utilizing tools like Confidential Thread and Heap Analyzers.
  • Maintenance of WebSphere backup scripts using JACL.
  • Elasticsearch and Logstash performance and configuration tuning.
  • Performed updates to the SQL system as assigned by management.
  • Performed Thread dumps using Confidential Thread Analyzers and gave necessary feedback
  • Performed Thread dumps and Memory Dumps to obtain information for troubleshooting
  • Problem determination using local error logs and by running user traces and service traces
  • Responsible for application changes across different platforms- development, testing and production environments.
  • Proactively identify and perform hardware and software upgrades on our VMware infrastructure.
  • Write scripts to handle everyday System Administration tasks such as backup procedure, system cleanup and everyday system tasks
  • Supported a 24X7 data center consisting of many Test and Development systems.
  • Documented all procedures and any other important issues
  • 24x7 on-call support on a rotation basis

Environment: Red Hat Linux, Windows 2000, JBOSS Application Server 4.x/5.x, WebSphere Application Server 5.x/6.x, WebSphere Liberty, WebSphere Portal 7.0, Confidential HTTP Server, Apache Web Server, LDAP, Elasticsearch, Logstash, Kibana, Java, J2EE, JSP, Servlets, EJB, XML, JDBC, Confidential, DB2, Microsoft SQL, HTML, WSCP, Nagios, Cacti, Splunk, Documentum

JBOSS Administrator

Confidential, Wall Street, NY

Responsibilities:

Installation:

  • Responsible for installation, administration, development and implementation of web application using WebSphere Application Server 5.1/6.0, JBOSS Application Server 4.x on Red Hat Linux 9 and Solaris.
  • Installed JBOSS Application Server in a clustered environment on RedHat Linux 5 and Solaris.
  • Installed Apache Tomcat 6.x with an SSL configuration on RedHat Linux 5 and Solaris.
  • Responsible for installing third party software necessary to test the product such as Confidential Http Server and Apache Web Server.
  • Installed Upgrade Service Packs for migration to WebSphere Application Server 6.0.

Configuration:

  • Deployed large web-based transaction systems in WebSphere Application Server 5.1.
  • Deployed java applications on Apache Tomcat 6.x in a clustering environment and used Mod JK plugin for configuring Apache Web Server to it.
  • Configured JBoss and developed Jython and JACL scripts to automate the deployment process.
  • Implemented Cloning, Clustering, Performance tuning and troubleshooting of Confidential WebSphere Application Server 5.1.
  • Responsible for configuring and deploying applications on third party software such as Confidential Http Server and Apache Web Server.
  • Involved in evaluation and providing support for Confidential WebSphere Portal server 5.0.
  • Configured WebSphere portal server for LDAP server ( Confidential Tivoli directory server).
  • Deployed Servlets, Session and Entity Beans on the WebSphere Application Server.
  • Managed the Security and Performance optimizations for EJB containers and web applications in Confidential WebSphere, Confidential HTTP Server and Apache Web Server.
  • Configured Enterprise Service Bus.
  • Configured Service Integration Bus in WebSphere 6.0.
  • Created Environment with the help of Python scripts.
  • Configured plugins for WebSphere Application Server 5.1/6.0 and WebSphere Process Server 6.x.

Performance Tuning and Support:

  • Managed security and performance optimizations for WebSphere Application Server 5.0 and WebSphere Process Server 6.x
  • Trouble shooting on issues of Confidential WebSphere 6.x and resource pooling and JDBC connections.
  • Used Jprobe and Foglight tools to monitor the performance and availability of Java applications and Web services.
  • Trouble shooting on issues such as out of memory, memory leaks, hung sessions and session replication.
  • Troubleshooting on issues such as federation of nodes and synchronization of nodes with WebSphere Application Server.
  • Deployment of application and troubleshooting issues of successful running of application on HTML page.
  • Effectively interacted with the users on a daily basis, decreasing downtime and increasing user productivity.
  • Monitored for Application core dumps, or forced thread dumps to check for system objects using thread analyzer.
  • Developed scripts to handle everyday System Administration tasks such as backup procedure, system cleanup, everyday system tasks, etc.
  • Problem determination using local error logs and by running user traces and service traces.
  • Extensively worked on performance tuning and log analyzer to analyze various logs and traces. 24/7 support in troubleshooting problems occur for E-business and regular WebSphere applications.
  • Documented all procedures and any other important issues.

Environment: WebSphere Application Server 5.x/6.x, JBOSS Application Server 4.x, WebSphere Portal server 5.x, Confidential HTTP Server, Apache Web Server, J2EE, Subversion, Jprobe, Foglight, Log Analyzer, Thread Analyzer, Heap Analyzer.

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