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Niche Exadata/RAC skills and seniority reduce applicants despite metro location and known brand.
Highly domain-specific Oracle/Exadata DBA skills limit transferability across unrelated roles.
Explicit 8+ years plus mandatory Oracle/Exadata/RAC/Data Guard experience increases shortlisting rigidity.
Design, implement, and maintain enterprise-grade Oracle and PostgreSQL databases including installation, configuration, upgrading, user management, performance tuning, and troubleshooting.
Ensure high availability, reliability, and security of the Oracle and PostgreSQL databases supporting critical payments platform infrastructure.
Manage and support Oracle Exadata infrastructure including RAC, ASM, Data Guard, and perform Exadata patching/upgrades.
8+ years of experience in Oracle Database Administration with hands-on expertise in RAC, ASM, performance tuning, backup/recovery, and high availability.
Strong knowledge of Oracle Database architecture for versions 18c, 19c, and 23ai.
Experience with Oracle Exadata features and infrastructure, including Data Guard and patching/upgrades.
Proficiency in PostgreSQL is a bonus but not mandatory; relevant Oracle certifications (OCP, OCE, OCS) are favorable.
Experienced in managing large-scale, enterprise payment infrastructure databases with a focus on high availability and performance tuning.
Skilled troubleshooting across RAC, ASM, Exadata, and Data Guard environments, capable of handling on-premises and cloud deployments.
Capable of scripting and automation for database management, comfortable with Container Databases (CDB/PDB), and knowledgeable on database security best practices.