SUMMARY

• Earned total 10 years of experience in IT industry, involved in Middleware Administration and Infrastructure Management.
• Having 10 years of strong experience in Oracle WebLogic Server, WebSphere, JBoss Administration and integration with various Webservers, Database and Security Servers.
• Experienced in setting up WebLogic, WebSphere and JBoss Servers in Development, Testing and Production Environments.
• Good experience in installing Oracle WebLogic servers, WebSphere servers, JBoss, Apache & Oracle iPlanet Webservers on different OS platforms (Solaris, Linux and Windows).
• Experienced in deploying and managing Java/J2EE Components on Oracle WebLogic Server.
• Extensive experience in creating and managing Data Sources.
• Strong experience in Analyzing, Troubleshooting, taking appropriate actions for Application\Webserver errors and logs.
• Expertise in creating and managing SSL certificates on Application Servers and Webservers.
• Have good knowledge on core Java and Enterprise Java Technologies.
• Have depth working knowledge in various Operating Systems such as Windows, Linux and Solaris.
• Tracking Hardware Upgrade, OS patching and DB Upgrade.
• Planning and Tracking Disaster recovery or COB activity (At application and Datacenter level).
• Planning and Tracking Decommission of server’s and hardware - Switches/Routers.
• Good experience in supporting major international Clients geographically split across US.
• Excellent Client relation skills and the drive to complete tasks efficiently where customer services and technical skills are demanded as well as the ability to communicate effectively with all the levels of management and the technical community.
• Highly organized and detail-oriented individual with strong analytical, interpersonal skills, quality awareness and Written & Verbal communication Skills.
• Have been flexible working on multiple tasks with limited supervision.

TECHNICAL SKILLS

Middleware: Oracle WebLogic Server 8.x, 9.x, 10.x and 11g 12c and WebSphere 7.0 and JBoss

Webserver: Oracle iPlanet\SunOne Webserver 6.1, 7.0, Apache 2.2 and IIS 7.0

Platforms: Solaris 8, 10, Linux and Windows family

Security: Siteminder

Monitoring Tools: Tivoli, SiteScope and AppD

Network: Load balancers (BigIP)

Workload Automation Tool: Autosys R113

Content management Tool: Repliweb

PROFESSIONAL EXPERIENCE

Confidential

Sr. Middleware Administration

Responsibilities:

• Web Server/Application server trouble shooting, break fix maintenance etc. with the help of other infrastructure teams & application support teams.
• Setup activities for New DR (Disaster Recovery) server.
• Configuration of Webserver/Application server in the new DR servers.
• Helping Apps team in new Application infrastructure build.
• Weekly/Monthly Application deployments.
• Daily monitoring Server health and restarts of the Web/App servers.
• Installation and Configuration of new Application servers in INT, Stage environments.
• Participating and representing the team in Daily, Weekly status update meetings.
• Alerts monitoring and taking appropriate action.

Confidential

Sr. Middleware Administration

Responsibilities:

• Web Server/Application server trouble shooting, break fix maintenance etc. with the help of other infrastructure teams & application support teams.
• Helping Apps team in new Application infrastructure build.
• Decommission of Web Server/Application server.
• Web Server/Application server Application deployment.
• Migration/Setup activities for Webserver & App Server.
• Process developer’s requests sent via Ticketing tool Remedy.
• Scheduling and maintenance of Autosys jobs.
• Troubleshooting Autosys issues.
• Planning, Testing and Coordinating DR (COB) test.
• Monitoring the Health check of Webhosting websites before the business hours.
• Webserver/Application server Health monitoring using customized shell scripting.
• Responding to Tivoli/SiteScope monitor scripts alerts.
• Web Server/Application server stop/start/restart.
• Representing the team in daily huddle calls and in weekly calls.
• Handling short term individual projects.
• Performing annual auditing on Webservers by executing the scripts and preparing the cirats. And filling the gaps if any.

Confidential

Sr. System Administrator

Responsibilities:

• Configuring Webserver/Application Servers.
• Troubleshooting/Resolving business user issues by attending conference bridge calls.
• Maintenance of PROD/UAT/DEV environments Health check on daily basis.
• Webserver/Application server restarts and Health check maintenance.
• Monitoring and responding to Tivoli and SiteScope alerts.
• Performing COB tests, planning and coordinating.
• Scheduling and performing migrations.
• Administer crons and environmental files and directories.
• Webserver/Application server deployments.
• Helping the Application team in building the new infrastructure.
• Cert renewals and troubleshooting.
• Performing decommission of Webserver/Application servers.
• Process developer’s requests sent via email or Virtual Tech by following the ITIL standards.
• Providing KT to the new jonnies in the team. Training the team in new features of the Technologies.
• Handling the US off hours shift responsibility.
• Driving daily, weekly team meetings for discussing the process gaps.

Confidential

Sr. System Administrator

Responsibilities:

• Responsible for performing administration changes like deployments and maintenance activities in PROD/UAT/DEV environments.
• Creating Websites, Application pools and making configuration changes on IIS.
• Monitoring the health of the application and making sure all the servers and services are up after weekly reboots.
• Troubleshooting the issues related to the stuck messages in the MSMQ and file transfer issues from one client to the other.
• Involved in the Migration of the Application and worked closely with the development team.
• Reprocessing the failed application requests by analyzing the root cause.
• Acknowledging Sitescope alerts and coordinating with the respective teams if any DB or Network related issues.