Dev Bahadur Email & Phone Number

Chennai, Tn, In

Offshore / Onsite Support

Create and manage users, user groups, and organizationsWork with Oracle Identity Manager Administrative and User ConsoleWork with the Oracle Identity Manager Design ConsoleConfigure, create, and manage workflows for trusted source reconciliation and target resource reconciliationBatch Job/Schedule Job Monitoring, Patch managementPerformance Monitoring and optimization by applying product recommended best practicesEntitlement and role access troubleshooting from end-to-end resolution.Experience in managing Active Directory infrastructure for EnterpriseStrong troubleshooting skills to solve unique and complex problems related to IDM Installation and Configuration of different connectorsMaintaining the server health,Patching

Chennai Area, India

Environment: Oracle Database 10g/11g/12c, Oracle EBS R11i/ R12.1.x / R12.2.x / Fusion Application / Oracle Identity Management Role - Team Lead.Managing the Oracle Apps DBA Team.Assigning tasks to Team Members.Delivering the Support to Clients.Client Co-ordination.Handling the Escalations.Technical Upgrade / Migration /Cloning /Patching /InstallationRAC / Data guard /MultinodeVirtualization / IntegrationOthers :Troubleshoot problems with web server, web listener, forms server, concurrent managers, and Oracle Application Upgrade 11.5.9 from 11.5.10.2 and Database 9i to 10g.Cloning using Rapid clone, Manual clone, Autoconfig and adclone utility.Administration of Oracle Apps using ad admin utilities.Installation of Oracle 9i,10g and application of patch sets.Cloning the PROD environment to TESTPerforming Sysadmin activitiesMonitor tablespace & UsersPerformance Analysis and Tuning of Databases and ERP Application Systems.Implemented Practices for Maintenance, Monitoring, Growth Management etc.Applying patches using adpatch utility and resolving the patch issues with AD utilities.Performing Weekly Database and Application Backups

Banglore

Worked as a Oracle Apps DBA with Oracle corporation - GSD to support the client Sprint Nextel communication, USA.

Environment : Oracle 9i/10g, Oracle 11i Apps, Linux RHEL 4.0Roles and; On-Site Maintenance SupportPerforming daily health checks of production and test instances.Cloning of Oracle Application using rapid cloneRefreshing database tier /Application tier from production to test serversMonitoring of database alerts and resolving themPatch analysis and apply Oracle applications patches using adpatchDatabase level patching using Opatch toolTrouble shooting database and application issuesTablespace management like adding or increasing the size of the data filesPerforming rman backup, cold and hot backup, restore and recoveryDocumentation and user transitioning to the local DBA team9i to 10G database upgrade in Oracle applicationDiscoverer and workflow configuration and setupSystem Administration functions like Creating Users, assigning responsibilitiesTAR management and working with Oracle support.

Environment : Oracle 10g, Oracle Apps R12, Linux RHEL 4.5Roles and; Offshore SupportUpgrade the R12 Instance with RUP4Cloning using Rapid clone,Autoconfig and adclone utility.Administration of Oracle Apps R12 using ad admin utilities.Creation of Concurrent Mangers, Programs, and Request sets.Performing Sysadmin activitiesMonitor tablespace and extent growthPerforming Weekly Database and Application BackupsApplying patches using adpatch utility and resolving the patch issues with AD utilities.Implementing database and applications monitoring scripts and applications maintenance scripts

Chennai Area, India

Network AdministrationSystem AdministrationLinux / Windows Server AdministrationMail Server AdministrationInfra structure AdministrationProvide Server, Network, PC/Workstation administration and support.Maintain the availability of the WAN and LAN resourcesResearch networking and application solutions for deployment within the organizationMaintained corporate Intranet and Internet sitesWorks with Development, Implementation teams to help implement Internal Systems. Servers Handling: 1.Database server -RHEL4,Oracle 10G (HP Proliant DL145 G2) 2.Database server -Windows 2000 server,Mysql 5(WIPRO server) 2.Web server - RHEL4,Apache Tomcat 4.0 (HP Proliant DL145 G2) 3.File server - RHEL4 ,CVS (DELL server @ US) 4.Backup Server - RHEL5, Using cronjobs (WIPRO server) 5.Apps server -RHEL4, Oracle Apps (HP Proliant DL145 G2) 6.Corporate Chat server - RHEL5,Open Fire Server,Spark.(HCL server) 7.Corporate Mail server -windows2003,Smarter Mail 4.5(DELL Server)

Environment : Windows XP/2000/NT/98 & Servers,Redhat9 RHEL 3.0,Sun solaris 7; Work on Windows XP/2000/NT/98 machines. Install and configure servers, desktops and networking equipment.Troubleshoot network, Internet and email problems for users.Manage local area network.Maintain and upgrade PC's.Perform regular backupResponsible for maintaining networksInstalled operating systems, applications, service packs etc.Troubleshoot hardware problems with network cards, video cards, sound cards, motherboards, modems etc.

Environment : Windows XP/2000/NT/98 & Servers,Redhat 9 RHEL 3.0; Responsible for Field service SupportServicing all types of PrintersOS & Application Software installationCustomer HandlingAssembled, configured, installed, tested and repaired computer hardware and software. Handled multiple tasks to meet project deadlines.LAN\WAN network support of TCP/IP based devices.

B.Sc, Chemistry

BSc

Bsc, Chemistry

PGDCA