We provide IT Staff Augmentation Services!

Sr. Database Administrator Resume

OBJECTIVE:

  • Looking for opportunities to utilize my expertise in Maximum Availability Architecture System Design and Implementation, Data Security, Data Protection in Oracle Exadata, RAC, AWS cloud enrivonments

TECHNICAL SKILLS

  • Oracle Exadata Machine/ Oracle Exadata Cloud Machine
  • Oracle 19c, 18c, 12c, 11gR2, RAC
  • Oracle WebLogic 13c
  • Oracle Cloud Control 13c
  • MS SQL Server 2012, 2016
  • PostgreSQL in AWS
  • Linux 5.x, 6.x, 7.x
  • PeopleSoft HR&Palyroll
  • SAP ECC 6.0 w/ EhP5
  • Openlink Energy Trading
  • Landmark Openwell
  • Smart Plant Material Suite
  • HP Data Protector
  • Veritas NetBackup
  • IBM Tivoli Data Protection
  • P2ES Tobin Land MGMT
  • Landmark Tow Drilling MGMT
  • Primavera PPM
  • Sungard GetPaid

PROFESSIONAL EXPERIENCE

Confidential

Sr. Database Administrator

Responsibilities:

  • AWS migration initiative - Moving home grown Oracle application to PostgreSQL database in AWS
  • Upgraded PeopleSoft App database to 9.2 and provided technical assistant on application serve setup and configuration.
  • Managed near real time data replication from US to Europe and Asia; performing configuration, trouble-shooting and performance tuning.
  • Leading on Oracle Exadata Cloud Machine implementation, data encryption and data protection
  • Administer Oracle 19c, 18c, 12c, 11gR2, 10gR2 databases and Oracle WebLogic Servers
  • Upgraded unsupported Oracle databases from 10g/11g to 12c, and 12c to 18c
  • Implemented database Disaster Recover solution with Data Guard and self-developed Unix scripts
  • Fully automated Daily or On Demand database refreshing processes with self-developed Unix scripts
  • Perform quarterly Oracle database patching and produce quarterly SOX audit report
  • Providing daily operation supports on RMAN database backup, database performance tuning, and major applications

Confidential

Database Administrator Staff

Responsibilities:

  • Providing Technical leadership on Oracle database 11gR2 and SAP ECC 6.0 w/ EhP5 migration.
  • Oracle Exadata Machine evaluation and initial implementation for Mission Critical Applications Company wide.
  • Support Openlink Financials Energy Trading and Risk Management software; Landmark Openwell, TOW, Aries productions operation software; P2ES Tobin Enterprise Land MGMT software.
  • Install, configure, fine tune Oracle Standby databases.
  • Providing daily operation supports on RMAN database backup, performance tuning, and data refresh.

Confidential

Contract Lead Oracle DBA/Consultant

Responsibilities:

  • Oracle Golden Gate installation, configuration, and performance tuning.
  • Providing Technical leadership on Design and Implementation of Oracle Maximum Availability Architecture Environments with Oracle 11gR2 RAC on both Primary and Standby databases for online E-Ticketing data solutions
  • Install, Configure, and administer Oracle Grid Infrastructure 11gR2 and RAC databases on 3 Nodes Primary and 2 nodes Standby environments
  • Regularly make recommendations to management for best practice and standardization on database management in future depolyment
  • Optimize the Oracle AQ performance in RAC environments
  • Migrated Single instance Oracle 10gR2 databases to 11gR2 RAC environment
  • Providing daily operation supports on RMAN database backup, database performance tuning, and development databases refreshing

Confidential

Contract Lead Oracle DBA/Consultant

Responsibilities:

  • Provided technical leadership on day-to-day support and maintenance; delegated work to enterprise DBA team (HP ServiceDesk Tools); coordinated the changes between DBA, UNIX, SAN, Network and End-User groups;
  • Regularly make recommendations to management for best practice on database management in future depolyment.
  • Moving Oracle databases From Europe to US; reducing cost and providing better system support and performance
  • Install, Configure, and administer Oracle Grid Infrastructure 11gR2 and RAC databases on OEL environments
  • Upgrade Oracle DataGuard database from 10gR2 to 11gR2 on ASM
  • Migrated Oracle 10g/9i databases to 11g R2 with ASM and FRA integration
  • Managing Oracle Data Guard databases through DGMGRL and SQLPLUS, Database Patching, Job Scheduling, Performance tuning, and refreshing development databases
  • Oracle Business Intelligence Application support include App. Server, database, and End users’ requests
  • Working with external auditor to fix internal system and security weakness to meet regulatory requirements
  • Conducted regular meetings and DBA team gatherings to discuss best practices, standards and working as a team to deliver those standards.

Hire Now