Senior Platform Engineer (Linux / Kubernetes / Cloud Infrastructure)

Cibernos

📍 Madrid, Community of Madrid, Spain

Full-time Other-General Posted March 03, 2026

Job Description

Madrid | Hybrid ModelStrategic Project – Public SectorLong-term stable opportunityWe are looking for 2 Senior Platform Engineers to join a strategic digital forensics platform within a critical public administration environment.This is not a standard operations role. You will work on complex, distributed and high-availability infrastructures where reliability, scalability and security are essential.Your MissionYou will be part of a senior engineering team responsible for the deployment, operation and evolution of a mission-critical platform.

Key responsibilities:Deployment and lifecycle management of production-grade platforms.Advanced Linux systems administration.Design, deployment and operation of Kubernetes clusters.Infrastructure management over OpenStack environments.Container ecosystem management (Docker).Administration of distributed Hadoop clusters.ElasticSearch deployment and performance tuning in clustered environments.Ensuring high availability and resilience acros...