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Ocean Blue Solutions Logo Ocean Blue Solutions · IT - Administration

Oracle Database Administrator

United States · Job Posted March 04, 2026
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Job Description

We are seeking a highly experienced Oracle DBA with deep expertise in performance tuning, RAC environments, and large-scale enterprise database management. The ideal candidate will support mission-critical Oracle environments including Exadata systems and high-availability architectures. This role requires strong analytical capabilities, infrastructure knowledge, and hands-on operational support experience.

Job Responsibility

  • Provide high-level DBA operational support with strong customer service
  • Coordinate with infrastructure teams (servers, network, storage)
  • Work closely with lead DBA and Oracle teams on database issues
  • Ensure software consistency across Oracle landscape
  • Participate in IT Change Management processes
  • Validate and approve Oracle database changes
  • Interface directly with Oracle Support as required

Requirements

  • Minimum 10+ years of progressively responsible Oracle DBA experience
  • Extensive performance tuning experience with complex issue analysis
  • Strong understanding of: SQL Patches
  • SQL Plan Management
  • Optimizer behavior
  • Oracle parameters
  • Cloud Environments
  • Oracle RAC installation, patching, and support (12c/19c)
  • Experience managing large databases (100+ TB) in RAC environments
  • Oracle Exadata implementation and performance management
  • RMAN backup and recovery
  • Data Guard configuration and support
  • Oracle Security features including TDE
  • Advanced use of Oracle performance tuning tools
  • Strong analytical troubleshooting skills
  • Ensuring databases are properly tuned and optimized
  • Linux shell scripting
  • Python and/or Perl scripting
  • Oracle Enterprise Manager (preferred)
  • Infrastructure Knowledge: Compute, Network, Storage
  • Security
  • High Availability / Disaster Recovery (HA/DR)
  • Oracle appliances (Exadata preferred)
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