Overview In this role you will own and operate mission-critical Oracle database services to support 24/7 sportsbook operations. You will design, administer, and optimize databases across development, test, and production, resolving incidents and delivering robust, secure, high‐performing systems under heavy transaction volumes. You will collaborate with engineering and project teams to implement best practices and automation, contributing to reliability and scalability in a fast-paced, data-driven environment.

Responsabilidades

Own complex database activities: performance tuning, migrations, architecture design

Serve as senior escalation point for incidents, including performance issues and data integrity problems

Participate in 24/7 on-call rotation to support critical databases

Promote best practices in DBA administration, tuning, documentation, and automation

Install, configure, tune, patch, and upgrade Oracle 12c/18c/19c on Linux/Windows

Design and implement backup and recovery with RMAN and Data Guard

Create and maintain operational docs and configuration standards

Analyze and optimize SQL using AWR/ASH, execution plans, and Oracle Diagnostics Pack

Identify and remediate inefficient queries, indexing, and statistics; improve schema and transactions





Collaborate with application/engineering teams to improve query design and performance

Tune memory, I/O, and resources for high-volume, low-latency workloads

Design and implement cloud-based DB solutions (AWS RDS, OCI DBaaS) and migrate from on-prem to cloud (GoldenGate)

Monitor cloud resources for performance and cost efficiency

Implement database security controls, patching, and vulnerability remediation

Define and track KPIs for uptime, performance, reliability; document and report findings

Perform root-cause analysis for performance incidents and implement permanent fixes

Automate repetitive DBA tasks and incident handling

Requisitos principales Senior Oracle DBA with hands-on experience in Oracle 12c/18c/19c

Experience with container/pluggable and autonomous databases

Proven ability to work in high-availability environments

Experience across on-prem and cloud platforms (AWS and Oracle Cloud)

Deep knowledge of backup, recovery, security, and performance tuning

Calm under pressure, detail-oriented, continuous improvement mindset collaborative problem-solving calm under pressure

Oracle 12c/18c/19c

RMAN

Data Guard

📌 Staff Database Engineer (Sevilla)
🏢 Sportradar
📍 Sevilla