Dba Sql

Wire IT is seeking a Senior DBA to manage Oracle and Microsoft SQL Server databases in a hybrid or remote setup based in Lisbon or Porto, Portugal. The role focuses on high availability, disaster recovery, and performance in highly critical production environments. The successful candidate will have extensive experience with Oracle RAC, Data Guard, Always...

Procura-se DBA SQL Server com foco em automação, experiência mínima de 4 anos, conhecimentos de T-SQL, performance tuning e automação com PowerShell/Python.Contrato permanente.

Avanta Works is seeking an experienced Database Administrator (Contractor) to monitor performance, perform backups, and optimize databases for speed and scalability.The role requires a Bachelor's degree in Computer Science, at least 3 years of DBA experience, strong SQL skills, and knowledge of disaster recovery and security best practices.This contractor...

Empresa de consultoria busca DBA com 4 anos de experiência em Oracle/SQL Server para garantir disponibilidade, performance e segurança dos dados em ambiente híbrido.

Accenture Digital CoreAtAccenture Digital Core At Accenture Digital Core, we help clients continuously innovate at speed and at scale, combining deep industry expertise with cutting‐edge technology to deliver meaningful transformation.You will bring innovation,intelligenceand experience together to shape robust,secureand scalable digital solutions.A senior...

A Mind Source seeks a seasoned Oracle DBA to optimize performance, implement compression, tuning, and indexing strategies on ExaCC with a focus on CPU efficiency and cost reduction. You will guide best practices and collaborate with cross-functional teams. The role includes Kerberos migrations, Oracle Client upgrades, and securing access management with TDE...

És apaixonado por bases de dados e dados? Gostas de novos desafios? Estás à procura de projetos inovadores? Quais Serão As Tuas Responsabilidades Administração, otimização e manutenção de bases de dados relacionais e No SQL em ambiente Cloud e On-Premises; Garantir a elevada disponibilidade, segurança, backup e recuperação dos dados; Monitorizar...

We are looking for an experienced Oracle DBA to join a project in the healthcare sector. The focus is on Performance & Tuning, Backup & Recovery, Oracle RAC, ASM, Data Guard and data migration. You will be responsible for the administration, availability, performance, security and evolution of Oracle Database platforms in mission‑critical,...

Quion Groep B. V. in Porto (Matosinhos) seeks an experienced SQL Server DBA to design, manage and evolve our SQL Server and Azure SQL infrastructure.You will ensure performance, security and scalability, and lead cloud migrations with automation and governance.You will collaborate with database suppliers, support data governance and implement robust disaster...