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# DBA

- **Company:** Tecdata Engineering
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Oracle Data Guard, Failover, HAProxy, PostgreSQL, MySQL, Oracle Databases, Oracle (Applications), Load Balancing
- **Published:** September 21, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=09e53d7e291a73ca

## About the Role

MySQL / Percona

 * Experiencia demostrable en diseño e implantación de clústeres MySQL de alta disponibilidad.
 * Experiencia en:
 + MySQL 8.x
 + Percona Server for MySQL
 + Percona XtraDB Cluster (PXC)
 + Galera Cluster
 + ProxySQL
 + Percona Monitoring and Management (PMM)
 * Configuración de:
 + Balanceo de carga.
 + IP virtual (VIP).
 + Separación de tráfico de lectura y escritura.
 + SSL/TLS y cifrado entre nodos.

PostgreSQL

 * Experiencia en implantación y administración de plataformas PostgreSQL de alta disponibilidad.
 * Conocimientos avanzados de:
 + PostgreSQL 13 o superior.
 + Patroni.
 + Etcd.
 + HAProxy.
 + Watchdog/Fencing.

Oracle

 * Conocimientos y experiencia en:
 + Oracle Database.
 + Oracle Data Guard.
 + Estrategias de alta disponibilidad y recuperación ante desastres.
 + Replicación física y lógica.
 + Switchover y Failover.



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