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Qualification Summary

  • Experience in pharmaceutical sector.
  • Around 4 years of extensive experience in the IT industry, with 3 years on WebLogic Administration, Monitoring, Troubleshooting and Maintenance on Weblogic Server 8.x/9.x/10.x, JBoss application server 4.3.x/5.x, Apache tomcat 5.x/6.x,Apache http web server 2.0.x/ 2.2.x and Sunone web server 6.1.
  • Strong knowledge of OS's like Solaris, Red Hat Linux, IBM AIX and MS Windows.
  • Experienced in installing Oracle application server 10g.
  • Experience in installing and configuring oracle forms and reports 11g.
  • Strong experience in UNIX Shell scripts and WLST Weblogic scripting tool .
  • Good troubleshooting skills on issues related to Weblogic, apache, tomcat, JBoss servers, Networking, Database, UNIX and applications and worked with respective engineers to resolve them and provided RCA.
  • Good knowledge of Websphere application server 6.1/7
  • Knowledge in developing web based applications using HTML, Java, JavaScript, Servlets, J2EE, JDBC, EJB, JSP and JMS.
  • Experience in Oracle Identity and Access manager I AM , CISCO CSS/ACE/GSS and Opnet Panorama application monitoring.
  • Knowledge of creating Multisite and Multiple Drupal sites.
  • Experience in automation to reduce the over project maintenance cost and better management of infrastructure.
  • Strong business, analytical, oral and written communication skills to collaborate effectively with team members and greater ability to perform as a team.

Technologies

  • Operating Systems: UNIX Sun Solaris, RedHat, Ubuntu, Suse , MS Windows
  • Languages: C, C , Java, HTML / DHTML, Java, Java Script, Shell Scripting, UML, XML, WLST.
  • Administration: Weblogic Server, JBoss AS, Tomcat, Apache, IPlanet SunOne servers .
  • Tools/Software: PerformaSure, Macromedia Flash, wire shark, Jprobe, UC4 operations Manager, MS Office.
  • Networking/ Protocols: TCP/IP, Telnet, FTP, SMTP, SNMP, ARP, VLAN, HTTP, RMI, LDAP.

Experience Summary

Confidential

  • Installed, configured and managed/administered Weblogic Server 8.x/9.x/10.x, Weblogic portal 8.1 SP4/SP6/10.3, JBoss application servers 4.3.x/5.x, Apache tomcat 5.x/6.x,Apache http web server 2.0.x/ 2.2.x and Sunone web server 6.1 running on Solaris and Red Hat Linux.
  • 4.3.0 cp08 cp10 5.0.1 5.1.1 5.1.2, apache tomcat 5.5.2 , 6.0.1 and 6.0.2 and apache 2.0.55 2.2.22a
  • Migrated applications from weblogic application server 8.x to 10.x, 8.x to weblogic 9.x, weblogic portal servers from 8.1 sp3 to 10.3 and Weblogic application servers from 8.x to JBoss EAP 5.1.1 and 10.3 to JBoss EAP 5.1.1.
  • Installed and configured Oracle application server 10g.
  • Installed and configured oracle forms and reports 11g.
  • Provided L3/L4 support for Internal and external Public facing application on large scale shared and dedicated application server farms.
  • Support applications that belong to Clinical Research, Financial and development informatics.
  • Installed and configured Apache web server as proxy and reverse proxy server to weblogic using mod wl.so, mod proxy and as a proxy server to Tomcat and JBoss using mod jk.so, mod cluster, mod proxy and mod proxy balancer.
  • Implemented content compression using mod deflate, disk based caching using mod disk cache, mod rewrite for url redirections, mod expires and many other apache modules.
  • Installed webgate 10g 10.1.4 on Solaris and Linux and configure apache webserver to webgate for SSO purpose.
  • Configure and administered of JDBC, JMS services on weblogic and JBoss application servers.
  • Worked on issues related to Weblogic, apache, tomcat, JBoss servers, Networking, Database, UNIX and applications and worked with respective engineers to resolve them and provided RCA.
  • Worked on application performance improvements from middleware end using network tools, monitoring tools, thread dumps and heap dumps Analysis through Eclipse memory analyzer .
  • Configured and scheduled jobs through UC4 operations manager.
  • Created, installed and configured SSL certificates using open SSL at apache level.
  • Created Drupal Multisite and Multiple sites using Apache http server 2.2.21, MySQL 5.0.77, PHP 5.3.3 and Drupal 7.7. Also automated site creation using Shell script and drush.
  • Created shell scripts for automated JBoss installation, deployments, data collection of weblogic using XML Parsers , JBoss and apache instances on a set of give UNIX Solaris and Red Hat Linux hosts and log monitoring etc.
  • Created WLST scripts to add, remove users and groups to weblogic security realm, monitor weblogic instances, Create LDAP authenticator etc.
  • Performed DR exercises for applications on both Sun guard datacenter and also internal to Pfizer.
  • Configured application servers with sitescope monitoring/ Opnet Panorama.
  • 24x7 on call support using pager rotation between team members.

Confidential

  • Installed, configured and managed/administered Weblogic Server 8.x/9.x/10.x, Weblogic portal 8.1 SP4/SP6/10.3, JBoss application servers 4.3.x, Apache tomcat 5.x, Apache http web server 2.0.x and Sunone web server 6.1 running on Solaris and Red Hat Linux.
  • Migrated applications from weblogic application server 8.x to 10.x and weblogic 8.x to weblogic 9.x.
  • Provided L3/L4 support for Internal and external Public facing application on large scale shared and dedicated application server farms.
  • Support applications that belong to Clinical Research, Financial and development informatics.
  • Installed and configured Apache web server as proxy and reverse proxy server to weblogic using mod wl.so, mod proxy and as a proxy server to Tomcat and JBoss using mod jk.so.
  • Installed webgate 10g 10.1.4 on Solaris and Linux and configure apache webserver to webgate for SSO purpose.
  • Configure and administered of JDBC, JMS services on weblogic and JBoss application servers.
  • Worked on issues related to Weblogic, apache, tomcat, JBoss servers, Networking, Database, UNIX and applications and worked with respective engineers to resolve them and provided RCA.
  • Worked on application performance improvements from middleware end using network tools, monitoring tools, thread dumps and heap dumps Analysis through Eclipse memory analyzer .
  • Configured and scheduled jobs through UC4 operations manager.
  • Created, installed and configured SSL certificates using open SSL at apache level.
  • Created WLST scripts to add, remove users and groups to weblogic security realm, monitor weblogic instances, Create LDAP authenticator etc.
  • Performed DR exercises for applications on both Sun guard datacenter.
  • Configured application servers with sitescope monitoring/ Opnet Panorama.
  • 24x7 on call support using pager rotation between team members.

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