Subhash H Email & Phone Number

 16+ years of work experience – Windows, UNIX, Linux, Solaris servers, Apache, IIS, websphere glassfish administrator and Weblogic Key role played in development & enhancement of business applications, by carrying out zero-defect deployments & post production monitoring.  Automations by writing basic UNIX scripts for deletion of log files, maintenance-windows Server Performance Tuning - Thread Dump Analysis, Core Dump Analysis when Server crashed unevenly WebLogic Administration, Monitoring and Troubleshooting using Admin Console. Managing and Monitoring the JVM Performance by adjusting WebLogic heap size and garbage collection parameters Maintenance of & troubleshooting day to day issues encountered in Websphere, Apache, IIS, Unix, Linux, Windows, FTP Filezilla, monitoring tools, Ticketing tools, SendMail on Solaris, OID / OC4J / Webcache / Load balancer configuration and maintenance. Managing / Responsible for big-brother monitoring tool (application & server health check spanning 400+ business applications), backup various sites, Load Balancer, SSL Certificates (upgrade & troubleshoot) on multiple webservers.  Maintain operations SLA on all components comprising of 1 Lac users/day volume. Management reporting, by providing timely and accurate OpEx reports (App Performance, factors, statistics). 24x7 support on multiple servers and services spanning 20 critical business applications & 60 production / stage / development servers.  Strong Process adherence – change requests, follow up on approvals, documentations, incident & problem tickets, RCA on faulty failure / outages. Extensive client & direct business interaction, technical Incident bridges, incident review calls.  Maintaining and configuration of Glassfish Application