Database Administrator (Oracle, SQL Server e PostgreSQL)

Lisbon, Lisbon, Portugal • Posted June 08, 2026

Job Type: Full-time

Location: Lisbon, Lisbon

Posted: June 08, 2026

Category: Computer Occupations

Application Deadline: July 18, 2026

Role Description

Workplace: Lisbon (Hybrid)
Role:
 Complete administration of Oracle, SQL Server, and PostgreSQL databases (installation, configuration, maintenance, monitoring, and expansion);
 Database migration and version updates;
 Implementation and management of high availability and disaster recovery solutions;
 Management of backups and restores (RMAN, pg_dump, pg_restore) and participation in recovery tests;
 Performance optimization, incident resolution, and query tuning;
 Administration of Oracle RAC, ASM, Data Guard, GoldenGate, and Grid Infrastructure;
 Management of users, roles, and permissions, applying the principle of least privilege;
 Monitoring and capacity management with OEM, Cloud Control, and pgAdmin;
 Configuration of secure authentication (SSL, scram-sha-256) and security policies;
 Task automation (bash, PowerShell, Python, cron);
 Technical support for...
                

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