Senior Oracle/PostgreSQL DBA — High Availability

Expleo Group; Lisboa; Presencial; EUR 45 000 - 65 000; Tempo integral

Resumo da oferta

Expleo Group is seeking an experienced Database Administrator to support our critical data platforms. You will manage Oracle, SQL Server and PostgreSQL databases in high-availability environments, ensure installation, configuration, monitoring, and migrations, and drive performance improvements.

You should be proficient in Bash, PowerShell or Python, and comfortable across Linux, Unix and Windows Server. This role emphasizes reliability, DR planning, and proactive troubleshooting within a global

Qualificações

• 4+ years of professional DBA experience in high-availability environments.
• Experience with Oracle, SQL Server, and PostgreSQL databases.
• DB installation, configuration, administration and monitoring.
• Hands-on database migrations and version upgrades.
• Ability to optimize performance and troubleshoot incidents.
• Experience backups, restores and DR planning.
• Knowledge of Oracle RAC, ASM, Data Guard, RMAN, OEM is valuable.
• Automation of admin tasks using Bash, PowerShell or Python.
• Linux, Unix and Windows Server administration knowledge.

Responsabilidades

• Maintain and optimize critical databases.
• Ensure high availability and performance.
• Manage installations, configurations, monitoring.
• Perform migrations and upgrades.
• Troubleshoot complex incidents.
• Handle backups, restores and DR planning.
• Maintain Oracle RAC/ASM/Data Guard familiarity.
• Automate tasks with Bash/PowerShell/Python.
• Support Linux/Unix/Windows environments.

Conhecimentos

DBA experience

Oracle

SQL Server

PostgreSQL

Migrations

Performance tuning

Backups & DR

Scripting

Linux/Windows

Ferramentas

Oracle RAC

ASM

Data Guard

RMAN

OEM

Descrição da oferta de emprego

Expleo Group is seeking an experienced Database Administrator to support our critical data platforms. You will manage Oracle, SQL Server and PostgreSQL databases in high-availability environments, ensure installation, configuration, monitoring, and migrations, and drive performance improvements.

You should be proficient in Bash, PowerShell or Python, and comfortable across Linux, Unix and Windows Server. This role emphasizes reliability, DR planning, and proactive troubleshooting within a global