Database Administrator

Confidential

Braga, Braga, Portugal permanent

Posted: January 30, 2026

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Quick Summary

We're looking for a skilled Database Administrator to take full ownership of our diverse database environment, including relational, graph, and vector databases. This role involves designing and implementing database architecture, optimizing performance, and ensuring data security.

Required Skills

Database Administration SQL NoSQL Docker Kubernetes Infrastructure as Code Terraform Ansible Monitoring Prometheus Grafana Database Clustering

Job Description

We’re looking for a skilled Database Administrator to take full ownership of our diverse database environment, including relational, graph, and vector databases. This environment operates within a DevOps-driven, Infrastructure as Code (IaC) culture, deployed on Kubernetes clusters.

Your responsibilities

• Architecture & Design: Audit existing systems, collaborate on database design, and guide technology selection for microservices.

• Performance Optimization: Monitor, troubleshoot, and optimize queries across large datasets and big data workloads.

• Backup & Recovery: Implement robust disaster recovery strategies within Kubernetes environments.

• Security: Enforce access control, encryption, and vulnerability management in containerized infrastructure.

• Monitoring: Configure Prometheus/Grafana systems for proactive issue identification.

• Kubernetes Management: Deploy and maintain database stack using operators and Infrastructure as Code.

• Incident Response: Lead database troubleshooting and participate in on-call rotation.

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