We are looking for a talented Unix Administrator to join our team for a multinational leader in the banking sector located in Madrid.

This role is responsible for the administration of Unix‑based servers, primarily RHEL, Ubuntu and Debian. Our environment spans a large, hybrid infrastructure of physical and virtual servers that supports mission‑critical applications and continuous production workloads.

• Ensure production stability – monitor, tune and troubleshoot the server park so that all services meet their SLA deadlines and remain available for end‑user operations.
• Drive process‑automation – design, script and implement automated workflows (e.g., provisioning, configuration management, patching, and compliance checks) that reduce manual effort, accelerate delivery, and improve repeatability across the whole fleet.
• Maintain high‑availability architectures – deploy, configure and support HA solu...