(Freelance) Oracle DBA Administrator

ph3Interim Senior Oracle DBA Administrator /h3pbLocation: /b Rotterdam area, Netherlands (on-site / hybrid) /ppbContract type: /b Interim / Contract Max Rate $87,50 /ppWe are seeking an experienced bSenior Oracle DBA Administrator /b to reinforce our Database Infrastructure team on an interim basis. This role involves temporarily backfilling a team member on leave while driving key modernization initiatives across a mission‑critical Oracle landscape. /ppYou will play a central role in stabilizing day‑to‑day operations, deploying a new Oracle Exadata, and upgrading existing Oracle environments. Equally important is structured knowledge transfer to ensure long‑term continuity within the internal DBA team. /ppbKey Responsibilities /b /pulliProvide operational Oracle DBA support, ensuring stability and availability of critical database services /liliPlan, deploy, configure, and integrate bOracle Exadata /b /liliLead modernization and revitalization initiatives, including: /liliUpgrade to bOracle Database 23ai /b /liliImplementation of bOracle Multitenancy (CDB/PDB) /b /liliUpgrade of bOracle Enterprise Manager (OEM) /b /liliModernization of DBA tooling, automation, scripts, and best practices /liliAssess the current Oracle environment and propose improvements to enhance reliability, performance, and efficiency /liliDeliver structured bknowledge transfer /b sessions and clear technical documentation /liliEnsure high‑quality handover, including documentation and training materials /li /ulpbYour Profile /b /pulliSenior‑level, hands‑on experience as an Oracle DBA in complex enterprise environments /liliProven expertise with bOracle Exadata /b (deployment, configuration, performance tuning, troubleshooting) /liliExperience with bOracle Cloud /b and hybrid solutions ( strongly preferred) /liliStrong experience with bOracle Database 19c and 23ai /b /liliSolid knowledge of bOracle Multitenancy /b, bRAC / RAC One Node /b, and bData Guard /b /liliGood understanding of network fundamentals (TCP/IP, DNS, firewalls, load balancers) /liliStrong analytical and troubleshooting skills; able to work independently /liliExperience with bAnsible and/or Git /b is a plus /li /ulpbWhat’s in It for You /b /pulliA high‑impact interim assignment in a critical enterprise Oracle environment /liliOpportunity to lead significant modernization and cloud transformation initiatives /liliClose collaboration with a skilled internal DBA team /liliAutonomy, responsibility, and visible technical impact within an international organization /li /ulpSeniority level: Mid‑Senior level /ppEmployment type: Full‑time /ppJob function: Information Technology /p /p #J-18808-Ljbffr