Junior NoSQL DB Reliability Engineer

hiring; Málaga; Presencial; EUR 32.000 - 45.000; Jornada completa

Descripción de la vacante

Hiring is seeking a Junior Database Reliability Engineer to join our IT Operations team in Málaga. You will own the end-to-end lifecycle of NoSQL databases, provisioning, upgrades, monitoring, and optimization across containerized and non-containerized environments.

You will implement monitoring, performance tuning, and capacity planning while contributing to automation scripts and runbooks. English fluency and knowledge of cloud or NoSQL certifications are a plus.

Formación

• 2+ years in IT operations, site reliability, database administration, or a related engineering role.
• Hands-on with at least one NoSQL database (Cassandra, Elasticsearch, MongoDB).
• Strong Linux administration; comfortable in shell-based environments.
• Experience with Infrastructure-as-Code and configuration management tools (Terraform, Ansible, Puppet).
• Proficiency in scripting languages (Shell, Python, or Ruby).
• Familiarity with Docker and/or Kubernetes for containerized deployments.
• Basic knowledge of SQL databases (MySQL, PostgreSQL, Oracle).
• Experience with Git and open-source version control workflows.
• Working knowledge of Unix system tuning (kernel parameters, filesystem, memory, CPU).
• Fluent written and spoken English.

Responsabilidades

• Own the full lifecycle of NoSQL database instances, including provisioning, configuration, upgrades, monitoring, and decommissioning.
• Use Infrastructure-as-Code tools to provision and manage NoSQL clusters in containerized and non-containerized environments.
• Implement monitoring dashboards, alerting, and health checks for distributed NoSQL clusters.
• Profile resource usage and optimize throughput and latency through data models and indexing strategies.
• Plan and model resource requirements and suggest right-sizing or scaling actions.
• Follow change management processes, participate in on-call rotations, and contribute to post-incident reviews.
• Support replication and failover configurations across data centres for high availability.
• Develop and maintain automation scripts (Shell, Python) to reduce manual overhead.
• Prepare documentation covering database architecture, runbooks, and standards.
• Collaborate with SREs, platform engineers, application teams, and stakeholders to deliver reliable DB services.

Conocimientos

NoSQL databases

Linux administration

Shell scripting

Python

Terraform

Ansible

Kubernetes

Git

Problem solving

Herramientas

Terraform

Ansible

Puppet

Docker

Kubernetes

Descripción del empleo

Hiring is seeking a Junior Database Reliability Engineer to join our IT Operations team in Málaga. You will own the end-to-end lifecycle of NoSQL databases, provisioning, upgrades, monitoring, and optimization across containerized and non-containerized environments.

You will implement monitoring, performance tuning, and capacity planning while contributing to automation scripts and runbooks. English fluency and knowledge of cloud or NoSQL certifications are a plus.