Explore exciting opportunities at Xtedder and join our dynamic team!

Job Description:

We are looking for a DBA Administrator with experience in PostgreSQL, SQL Server, and Oracle to ensure database availability, performance, security, and operational support in both on-premises and cloud environments.

Responsibilities:

• Manage and maintain database platforms (PostgreSQL, SQL Server, Oracle) across on-premises and cloud environments

• Ensure database availability through backup, recovery, and high availability/disaster recovery solutions

• Monitor performance and perform capacity planning (CPU, memory, storage)

• Implement and manage database and system security (users, roles, access control)

• Analyze and optimize query performance and troubleshoot issues with root cause analysis

• Support deployments and change management, including schema updates and CI/CD integration

• Collaborate with development teams on database design and optimization

• Improve monitoring, automation, and operational processes

• Participate in on-call rotation and ongoing project activities

Requirements:

• Degree in Information Systems, Computer Science, or related field

• Proven experience managing PostgreSQL databases (on-premises and/or cloud)

• Strong knowledge of backup & recovery, high availability, and disaster recovery concepts (RTO/RPO)

• Experience with database performance tuning and query optimization

• Solid understanding of database security (users, roles, privileges, access control)

• Hands-on experience with database lifecycle management (installation, upgrades, patching)

• Experience in troubleshooting and root cause analysis in production environments

• Familiarity with Linux/Windows environments

• Experience with deployment processes and change management (CI/CD is a plus)

Valued:

• Ability to monitor systems and perform capacity planning

• Availability to participate in on-call rotation (24x7)

Shape your future with us @Xtedder

Av. Engenheiro Duarte Pacheco Amoreiras
Torre 1, Piso 3 S9
1070-101
Lisbon, Portugal