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DBA L3 – Oracle, Postgres, MariaDB & MongoDB

InetumLisbon , Portugal

Há 20 dias

Descrição da vaga

Mission

Inetum Tech Portugal is looking for an L3 DBA with solid experience in Oracle, PostgreSQL, MariaDB and MongoDB databases. The selected candidate will join a team of excellence that operates in critical and high-availability environments, with a focus on performance, security and reliability.

Responsibilities

Advanced administration of Oracle, PostgreSQL, MariaDB and MongoDB databases;
Performance monitoring and tuning to ensure maximum system efficiency;
Backup management, recovery, upgrades, migrations and data replication;
Provide 3rd level support in complex and critical incidents;
Automate tasks and development of maintenance scripts;
Collaborate with development, infrastructure and security teams;
Ensure compliance with security policies and best practices.

Profile

Minimum 5 years' experience as a DBA in corporate environments;

Solid experience with Oracle, PostgreSQL, MariaDB and MongoDB;

Advanced knowledge of tuning, HA, replication and security;

Professional English level (communication with international teams);

Autonomy, good analytical skills and critical thinking.

Nice to have :

Certifications (OCP, MongoDB Certified DBA, etc);

Experience with Cloud environments (AWS, Azure, GCP);

Familiarity with CI / CD pipelines, DevOps and infrastructure as code (IaC).

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Dba Oracle • Lisbon , Portugal