> Markdown version of [/jobs/ext/3488111-administrador-a-de-bases-de-datos-senior-postgresql-oracle-mysql](https://www.wearedevelopers.com/jobs/ext/3488111-administrador-a-de-bases-de-datos-senior-postgresql-oracle-mysql). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Administrador/a de Bases de Datos Senior (PostgreSQL / Oracle / MySQL)

- **Company:** Tecdata Engineering
- **Location:** Madrid, Spain
- **Salary:** €35,000.0
- **Contract:** Permanent contract
- **Skills:** Cluster Analysis, Databases, Data Integrity, Relational Databases, PostgreSQL, Microsoft SQL Server, MySQL, Oracle (Applications), Performance Tuning
- **Published:** September 21, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=7bd85ea55ce67391

## About the Role

* +3 años de experiencia en administración de bases de datos
 * Dominio avanzado de PostgreSQL (requisito clave)
 * Nivel de inglés alto
 * Formación: Técnico Superior ASIR o similar (valorable certificaciones DBA), * PostgreSQL (clustering, replicación, tuning, extensiones: pg_repack, pg_cron, pg_audit, etc.)
 * MySQL, Oracle, SQL Server

## Description

* Diseño, implementación y mantenimiento de bases de datos relacionales
 * Optimización de rendimiento y troubleshooting
 * Migraciones de bases de datos y upgrades de versiones
 * Backups, restauración e integridad de datos
 * Seguridad y control de accesos a datos sensibles
 * Automatización mediante scripts y herramientas especializadas
 * Bases de datos distribuidas, replicación y sincronización


## Related Videos

- [Optimizing Discovery: PostgreSQL's Role in Transforming GetYourGuide's Search](https://www.wearedevelopers.com/videos/1647-optimizing-discovery-postgresql-s-role-in-transforming-getyourguide-s-search)
- [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of)
- [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases)
- [Tracking vehicles at scale](https://www.wearedevelopers.com/videos/1999-tracking-vehicles-at-scale)
- [Branch your database like your code:  How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand)
- [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases)

## Related Articles

- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)
- [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk)
- [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)
- [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)
- [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)