Empregos de senior oracle dba performance tuning em lisbon

Bridge 351 in Lisbon is seeking a Senior Database Administrator – Oracle (Exa CC/Exadata) to optimize performance and cost efficiency. You will lead migrations, tune CPU usage, and ensure robust backup/recovery across Exadata and ZFS/ZDLRA environments. The role requires advanced Oracle DB skills, Kerberos auth, and cross-platform collaboration, with a...

Hexa Group in Lisbon is seeking an experienced Oracle database administrator to join a technology team supporting banking sector environments. The role focuses on availability, security and performance of critical Oracle databases, with a hybrid work model in Lisbon and collaboration with international teams.You will manage Oracle databases, resolve...

Emagine is seeking a senior Oracle DBA to optimize performance across Exa CC Exadata, ZFS, and ZDLRA environments. You will partner with infrastructure teams and developers to deliver improvements and cost efficiencies.The role focuses on specialist expertise, continuous improvement, and collaboration across multi-platform environments including Azure SQL...

Bridge351 is seeking an experienced Oracle DBA to join a healthcare project. You will manage Oracle DBs (11g+ to 19c), ensuring availability, performance, security and smooth upgrades in a 100% remote role.Based in Portugal, you will work with on-prem and cloud environments, perform RMAN backups, RAC, Data Guard, ASM, and data migrations, while supporting...

Accenture PLC in Lisbon, Portugal, invites a senior Oracle DBA to optimise performance in Exa CC Exadata Cloud@Customer, ZFS and ZDLRA environments. You will work with infrastructure and development teams to deliver secure, scalable database solutions.Responsibilities include tuning, backup optimisation, and leading client upgrade projects. Strong English...

Shore em Lisboa procura um Oracle DBA para assegurar a disponibilidade, estabilidade e desempenho de bases de dados Oracle, com gestão de incidentes e alterações. Será responsável por otimizar queries e apoiar a arquitetura de BD, migrações e obsolescência, bem como implementar segurança, backups e recuperação.O candidato colabora com equipas de...

Uma empresa de consultoria em tecnologia está buscando um profissional para desenvolver um Data Warehouse com Oracle Database. O candidato ideal possui mais de 5 anos de experiência em Oracle SQL e PL/SQL, além de habilidades em modelagem de dados e otimização de performance. O trabalho requer interação com usuários de negócio e um perfil...

Oramix is seeking a Senior Database Administrator to lead and optimize enterprise Oracle and Microsoft SQL Server environments in Lisbon, Portugal. The role focuses on performance tuning, backups, upgrades, and DR/HA strategies, with a strong emphasis on automation and script development.The ideal candidate has deep experience with Oracle RAC, Data Guard,...

Inetum2 in Lisbon seeks an experienced SQL and Oracle DBA to join our IT team. The role focuses on database operations, performance tuning, backup strategies, and incident resolution in a hybrid Lisbon environment.The ideal candidate has at least 5 years of DBA experience with Oracle and SQL, strong communication, and English proficiency. You will work with...

Senior DBA – Oracle & Microsoft SQL ServerWe are looking for a Senior Database Administrator (DBA) with solid experience in Oracle Database and Microsoft SQL Server to join a technical team responsible for administering and supporting critical enterprise environments.If you have the experience we are looking for, join our team!Main responsibilities:...

KCS IT is seeking a Senior Oracle DBA Engineer based in Lisbon. The role requires 5+ years of database administration experience, strong Oracle Database architecture knowledge, and proficiency with Oracle RAC, Grid Infrastructure, and ASM. You will work in hybrid environments from Lisbon, Portugal. Candidates should have experience in multi-customer...

Accenture Digital Core in Lisbon is hiring a Senior Oracle DBA with Exadata & ZFS expertise to optimize database performance, lead improvements, and support migrations and upgrades.

Accenture Digital Core in Lisbon seeks a senior Oracle DBA to optimise database performance and lead improvements across Exa CC, ZFS, and ZDLRA environments. You will partner with infrastructure and development teams to deliver reliable, secure data solutions and support Kerberos migrations and client upgrades.The role requires 5–10 years of production...

Would you like to join a rapidly expanding company? What if we told you that, in just 19 years, PrimeIT has grown to 2430 employees? Imagine being part of this story. Discover the 10 benefits of being a Primer ( https://www.youtube.com/watch?v=QoHqgxFZHew) and see why we are much more than just a technology company. We are looking for a Oracle DBA...

Queres juntar-te a uma empresa em forte expansão? E se te disséssemos que, em apenas 20 anos, a PrimeIT cresceu até chegar aos 2430 colaboradores? Imagina fazeres parte desta história. Descobre os 10 benefícios de seres um Primer (https://www.youtube.com/ watch?v=QoHqgxFZHew) e percebe porque é que somos muito mais do que uma empresa...

A Inetum Portugal procura um DBA com experiência em SQL Server, Oracle e Postgre SQL para se integrar na equipa de Lisboa. O candidato deverá assegurar a administração, otimização e disponibilidade dos bancos de dados num ambiente híbrido.As responsabilidades incluem planeamento de backup/ DR, migrações, integração de dados e apoio a soluções de...

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.

A Human Profiler, com sede em Lisboa, procura um Senior Database Administrator – Oracle (Exa CC/Exadata) para reforçar a equipa. Procuramos profissionais com 5–10 anos de experiência prática em Oracle, gestão de RAC, Data Guard, RMAN e OEM.O candidato ideal tem inglês C1, diploma em área técnica e disponibilidade para ambiente híbrido. Oferecemos...

A Inetum Portugal procura um DBA com experiência em SQL Server, Oracle e Postgre SQL para se integrar na equipa de Lisboa. O candidato deverá assegurar a administração, otimização e disponibilidade dos bancos de dados num ambiente híbrido.As responsabilidades incluem planeamento de backup/ DR, migrações, integração de dados e apoio a soluções de...

A Mozantech é uma empresa tecnológica sediada no Porto e procura um DBA Aplicacional (M/F) experiente em SQL Server para integrar as equipas. Oferece oportunidades de crescimento dentro da empresa e desenvolvimento de carreira.Desempenhará funções de administração de SQL Server, otimização de performance, monitorização, backups e recuperação,...