Senior Linux/UNIX Administrator – L3 Support, Hybrid Madrid

Tata Consultancy Services; Lugo; Híbrido; EUR 42.000 - 60.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Permanent contract

Salary & benefits

WWFH support

Career development

Learning platforms

Referral bonuses

Corporate discounts

Team events

Descripción de la vacante

Tata Consultancy Services is seeking a Linux/UNIX Administrator (L3) to join our Madrid-based hybrid team. The role focuses on enterprise Linux environments, clustering, storage, and virtualization, with strong emphasis on Docker/Kubernetes and automation.

Ideal candidates have 5+ years in Linux admin, experience with RHEL/Ubuntu/Oracle Linux, and a solid ITIL-based support background, plus strong English skills. Hybrid workplace, 3 days in office weekly, competitive salary and benefits.

Formación

• 5+ years of experience as a Linux/UNIX Administrator in enterprise environments.
• Strong experience with RHEL, Ubuntu and Oracle Linux administration.
• Experience with Linux migrations, patching and vulnerability remediation.
• Knowledge of Linux clustering, virtualization and storage management.
• Experience with Docker, Kubernetes and automation tools.
• Familiarity with ITIL-based support environments.
• Strong troubleshooting and analytical skills.

Responsabilidades

• Provide L3 administration and support for enterprise Linux environments.
• Manage Linux server builds, migrations, upgrades, patching and lifecycle activities.
• Administer and troubleshoot RHEL, Ubuntu and Oracle Linux platforms.
• Support Linux clustering, high availability and failover solutions.
• Manage storage, LVM, filesystems and Linux infrastructure performance.
• Support container technologies and virtualization platforms.
• Perform advanced troubleshooting, root cause analysis and incident resolution.
• Collaborate with infrastructure, security and service management teams following ITIL processes.

Conocimientos

Linux/UNIX Administration

RHEL Administration

Docker & Kubernetes

Automation scripting

ITIL processes

English proficiency

Herramientas

VMware

Red Hat Satellite

LVM

Storage Management

Docker

Kubernetes

Ansible

Python

Shell Scripting

Descripción del empleo

Tata Consultancy Services is seeking a Linux/UNIX Administrator (L3) to join our Madrid-based hybrid team. The role focuses on enterprise Linux environments, clustering, storage, and virtualization, with strong emphasis on Docker/Kubernetes and automation.

Ideal candidates have 5+ years in Linux admin, experience with RHEL/Ubuntu/Oracle Linux, and a solid ITIL-based support background, plus strong English skills. Hybrid workplace, 3 days in office weekly, competitive salary and benefits.