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PrasannaBabu_Middleware_ Admin_UNIX_4yrs_Hyderabad

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PrasannaBabu_Middleware_ Admin_UNIX_4yrs_Hyderabad

  1. 1. NAME: Prasanna Babu Mankena EMAIL: prasannababu86@yahoo.com CURRENT LOCATION: Hyderabad PRESENT CONTACT NO: +91- 9642073399 PERSONAL DATA: Date of Birth : 10/02/1986 Passport No : J3443398 PAN Card : BBMPM0905Q EDUCATIONAL QUALIFICATION: MCA 2009 from Kakatiya University, Warangal. B.Sc. 2006 (Mathematics) from Osmania University Hyderabad. Middleware Administrator CAREER OBJECTIVE: Intend to structure my growth in pace with the ever-changing corporate environment. Make my learning curve to move in a linear fashion along with the growth of my functional and technical skills coupled with overall personality development in order to face the challenging times ahead. Take up responsibilities with the assurance of putting the best and consistent efforts to come up with effective results. TECHNICAL SKILLS & EXPERIENCE • 4+Yrs of Experience as a Middleware Administrator. • Working on Installation and configuration setup for WAS8.5.5.4 setup, IHS and plugin setups. • Worked on SSL certificates installation WebSphere Application server and IBM HTTP Server IKEYMAN, keytool. • Generated new plug-in under WLM and moved Plug-in configure file to IHS to establish communication between Web server and WebSphere. • Excellent skills, has clear understanding of business procedures and ability to work as an individual and also as a part of a team. • Strong experience in production support, best practice trouble shooting, monitoring and maintenance. • Good at Server Performance Tuning – Collecting Thread Dump and analysis. • Managing and Monitoring the JVM performance by server Heap Size.. • Proactively working on OS related issues like FS and the usage of disk space and memory. TECHNICAL EXPERTISE: Operating Systems :Unix/Linux ,Windows Application Servers : IBM WebSphere ,MQ Series, Web Servers : IBM HTTP Server, Apache RDMBS : IBM DB2 UDB and Oracle Scripting : Shell PROFESSIONAL EXPERIENCE: Employer : Infosys Ltd Project Name :GPA Middleware Support Client :Citi Group, Tampa, Florida, U.S.A Duration :Aug 2014 to Feb 2016(Serving Notice period). Employer :IBM(on the payrolls of Collabera Technologies) Project Name :CDT E1&E2 Enhanced Support Client : Export Blue (AmEx), Phoenix, U.S. A Duration :Aug 2011 to Aug 2014
  2. 2. RESPONSIBILITIES: Project#1 Customer Name : CITI group Project Name : CITI-GPA Role : Middleware Administrator Duration :Aug 2014 to Till date. Roles & Responsibilities: • Providing the L2 and L3 support for Middleware Technologies. • Installing and configuring the All IHS & Apache in UAT and Prod Environment. • Create a new environment for WebSphere 8.5. • Creating, deploying and Import & export of the SSL certificates. • Involved in handling Incidents and changes with ticket management tool like Service Now. • Integrating HTTP IBM Http plug-in with WAS. • Co-ordinate with application teams and app owners to ensure the error free environment to end user. • Configured SSL Cert for IBM IHS Webserver • Experience in deploying J2EE components using Admin console • Configured WebSphere Application Server to databases like IBM DB2 & Oracle. • Ensuring consistent system performance (Processes, Load & Disk Space) monitoring & fine-tuning. PROJECT#2 Client : AmEx(American Express) Project Name : Export Blue (CDT E1 E2 Enhanced Support) Role : System Administrator Duration :Aug 2011 to Aug-2014 Roles & Responsibilities: • Administration for Linux based Application servers and applications. • Responsible for maintaining the application available for the users in all environments. • Troubleshooting various Application server issues and automating the routine tasks with shell scripts. • Incident Management tasks: Responsible for all incidents, prioritize, escalate or route to appropriate teams, Analyze, resolve and close the incidents. • Responsible for troubleshooting level-2 and level-3 issues in all environments. • Involve in Release and Rollout activities on the production environment, pertaining to the Change Management process of Information Technology Infrastructure Library (ITIL) Framework. • Respond to incidents, Analyze, resolve and bring it to closure within SLA’s. • Co-ordinate with application teams and app owners to ensure the error free environment to end user. • Good learning knowledge and working experience on VERITAS cluster servers
  3. 3. • Deleting / cleaning the logs (Log Rotation) & unwanted files along with analysis of System Logs to maintain the system health and resolve various issues • Clearing Stale NFS Issues on user's home directories • Experience in deploying J2EE components using Admin console. • Implemented Distributed Queuing client /server architectures and configured MQ. • Installed and Configured IBM WebSphere MQ on Windows systems • Configured WebSphere MQ Queue Managers, Queues, and Channels etc. • Involved in troubleshooting and maintenance of the Web Servers, Mail Servers and DNS Servers.

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