We are looking for a motivated Database Administrator (Database Reliability Engineer) to join our Clients expanding IT Operations team. The successful candidate will be part of a large integral multi-international organization working with an array of NoSQL database platforms and applications. You will own the end-to-end lifecycle of NoSQL database instances.

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Responsibilities

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- Lifecycle Management: Own the full lifecycle of NoSQL database instances, including provisioning, configuration, upgrades, monitoring, performance tuning, and decommissioning.
- Provisioning & Deployment: Use Infrastructure-as-Code tools (Terraform, Ansible, Puppet) to provision and manage NoSQL clusters in a mixture of containerized (Docker/Kubernetes) and non-containerized environments.
- Monitoring & Observability: Implement and maintain monitoring dashboards, alerting,



and health checks for distributed NoSQL clusters to enable proactive incident detection and resolution.
- Performance Engineering: Profile server resource usage, analyze query and cluster-level performance, identify bottlenecks, and implement data models, indexing strategies, and configuration changes to optimize throughput and latency.
- Capacity Planning: Plan and model resource requirements based on usage trends, and recommend right-sizing or scaling actions to prevent capacity-related incidents.
- Incident & Change Management: Follow established change management processes, participate in on‑call rotations, and contribute to post‑incident reviews to drive long‑term reliability improvements.
- Cross-Data Centre Replication: Support replication and fail‑over configurations across data centres to ensure high availability and disaster recovery.
- Automation: Develop and maintain automation scripts (Shell, Python) and tooling to reduce manual operational overhead and improve consistency

📌 Database Administrator (Madrid)
🏢 Humankind Global Recruitment
📍 Madrid