NTT DATA-posted 3 months ago
Senior
Hybrid • Atlanta, GA
Professional, Scientific, and Technical Services

The Oracle Database Administrator (DBA) is a senior IT professional within the Datacenter Transformation Center of Excellence (COE). This role focuses on analyzing existing Oracle environments, designing and implementing transformation solutions, and resolving post-migration issues. The DBA contributes to early project discovery, evaluates workloads, and develops Future Mode of Operation (FMO) designs aligned with the company's service catalog.

  • Conduct and document Oracle database discovery and inventory using standardized templates
  • Develop functional specifications and FMO designs based on CMO analysis
  • Independently manage Oracle integration projects from planning to execution
  • Facilitate technical discussions between customers, transition teams, and DBA tower
  • Define and document technical requirements with vendors and contractors
  • Interview stakeholders to identify system functions and dependencies
  • Implement transformation solutions in collaboration with the DBA tower
  • Provide consultation on complex business and technical issues
  • Document system requirements for technical implementation teams
  • Develop and execute user acceptance testing (UAT) plans with measurable success criteria
  • Create and maintain process documentation for network and database functions
  • Bachelor's degree in information technology, Computer Science, or related field
  • 6+ years of professional IT experience
  • 5+ years of hands-on Oracle database administration experience, including database design, performance tuning, upgrades and patching
  • 3+ years supporting Oracle RAC environments (installation, configuration, maintenance)
  • 3+ years' experience with Oracle Data Guard and ASM
  • Proven experience migrating and consolidating heterogeneous Oracle database versions
  • 2+ years PostgreSQL administration experience (preferred)
  • Experience with MySQL administration
  • Experience working in a 24x7 production environment
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