DBA (SQL, Oracle, PostgreSQL) | Lisbon (m/f/x)

Randstad operates in Portugal and worldwide as a leader in the field of human resources across various sectors of activity. The Digital division focuses exclusively on the IT sector, offering unique opportunities for professional development. We are looking for an DBA / Database Administrator (SQL Server, Oracle e PostgreSQL). Optimize large-scale heterogeneous data ecosystems and drive technological modernization in a global Big Four firm. Tech Stack Essential: SQL Server, Oracle, PostgreSQL (administration, tuning, backup, HA). Desirable: Data migration, data-driven architectures, and automation. Responsibilities Ensure high availability and performance tuning across multi-platform databases. Execute robust backup strategies, advanced monitoring, and critical incident management. Work Model Hybrid (Lisbon) Join our digital team and be part of the technological transformation shaping the future. Apply now and start making a difference today! Randstad is on a mission to become a more equitable and specialized global talent company; therefore, we reiterate that we welcome individuals with diverse abilities and experiences. We are committed to ensuring that our recruitment and hiring process meets everyone's needs. If you require any accommodations to make your application or interview more comfortable, please do not hesitate to let our recruitment consultants know.