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Senior Dba  Resume

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Columbus, IndianA

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SUMMARY:

  • Highly accomplished, deeply driven, database administrator with a successful 10+ years of IT industry experience on oracle e - business (ebs), middleware applications and core databases.
  • Expertise in performance tuning, upgrades, migrations of applications across the platforms, team management, consolidating, problem analysis, server sizing, database design, trouble-shooting, prioritization skills, ability to handle multiple tasks simultaneously, work effectively as an individual contributor as well as in a team environment along with excellent verbal and written communication skills.

TECHNICAL SKILLS:

Applications: Oracle E-Business Suite 11i, R12(12.0, 12.1, 12.2), Oracle AS 10g, Fusion Apps 11.1.1.5, ASCP, VCP, Demantra, Oracle Application Server10g/9i, Oracle Portals, Discoverer, Data Reports, OBIEE, SOA, AIA

Database RDBMS: Oracle 9i, 10g, 11g, 12c, RAC, ASM

Platforms/Operating Systems: RHEL, Solaris, AIX, Windows, HP-Unix

Tools: RMAN, Toad, OEM, Autopilot, Informatica Smart Partition (6.2,6.3)

WORK EXPERIENCE:

Confidential, Columbus, Indiana

SenioR DBA

Responsibilities:

  • Lead a team of L3 resources to handle critical events, performance tuning, production recovery, application breakdown and proactive performance improvement plans which involved defragmentation of potential tables and indexes across more than 20 production e-business environments.
  • Migrated HR E-Business from Solaris to Exalogoic/Exadata (RAC/ASM).
  • Lead DBA of Corporate financial and HR E-Business suite applications.
  • Implemented Informatica smart partition across 10+ production environments.
  • Oracle e-business 12.2.5 installation on Linux 6.
  • Performed e-business suite applications upgrade from 11.5.10.2 to 12.1.3.
  • Implemented month-end proactive monitoring for corporate finance system to capture locking, concurrent manager health, pending jobs, business critical job runtime, etc.
  • Performed patch application using opatch, adpatch, bsu and 12.2 online patching utility.
  • Performed ten production database upgrades from 10g to 11g and implemented a streamlined process to lower the upgrade time.
  • Performed demantra application upgrade from 7.2 to 7.3.
  • Recovered production environment using partial database recovery.
  • Documented and maintained workbook for the key implementations.
  • Code review and migration following GIEA standards.
  • Monitor databases and application through OEM grid Control.
Confidential

Project Lead Engineer

Responsibilities:

  • Migrated oracle databases from linux to solaris.
  • Upgraded e-business suite applications from 11.5.10.2 to 12.1.3.
  • Cloned application and database which is on RAC/ASM database to single node on regular file system.
  • Enabled SSL and renewed the SSL certificate on e-business suite production.
  • Performed workflow notification mailer setup and maintenance.
  • Performed AIA 2.2.1 installation along with oracle service registry (OSR) 10.1.3.1, SOA on 10g database.
  • Performed oracle 10g RAC installation.
  • Provided support for installation of hyperion.
  • Performed oracle fusion apps 11.1.1.5 installation.
  • Providing regular applications and database support in 24 x7 mode using managed services.
  • Performed e-business dr setup and successfully tested the environment on quarterly basis.
  • Performed physical standby database for production.
  • Configured RDBA tool on database.
  • Configured RMAN backup.
  • Generated health audit report for production, test and development.
Confidential

Oracle Applications DBA

Responsibilities:

  • Performed oracle applications upgrade from 11.5.9 to 11.5.10.2
  • Performed Oracle SOA application installation and configuration.
  • Provided 24/7 production support for applications and database which involved apply patches, system administrative tasks, concurrent manager administration, storage management, OS monitoring and maintaining application and database objects using adadmin utility.
  • Performed single and multi-node application installations on test.
  • Coordinated with oracle support for logging tar and knowledge based search to find solution to the problems that are occurring in the live server and while applying patches (tar, bug search).
  • Performed oracle 9i and 10g RDBMS installation.
  • Performed clone of oracle applications 11i environments.
Confidential

Technical Voice SUPPORT officer

Responsibilities:

  • Provided network technical support related to dial-up and DSL services.
  • Ensured the deliverables are met by staying on top of the assignments.
  • Mentored and assisted new team members in variety of functional areas focusing on the development of the individuals, teams and work initiatives.

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