Oracle DBA

Overview 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. Technical Expertise Database & Architecture: · 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. Performance & Optimization: · Advanced use of Oracle performance tuning tools. · Strong analytical troubleshooting skills. · Ensuring databases are properly tuned and optimized. Automation & Tools: · 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)

What you'll do

• 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.

What we're looking for

• 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