Linux / UNIX Administrator

We are looking for a dynamic, proactive and talented person to join our team and perform the following tasks:

• 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.
• Ubuntu and Oracle Linux
• VMware and Virtualization Technologies
• Linux Clustering & High Availability Solutions
• Red Hat Satellite
• LVM and Storage Management
• Docker and Kubernetes

• 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.
• Professional level of English.

• Office attendance: 3 days per week.
• Work Schedule: Business Hours.
• Permanent contract - We offer indefinite contracts from the first day.
• Pay and benefits - Competitive salary and a flexible compensation plan adapted to your needs (Ticket Restaurant, Childcare Ticket, Transport Ticket and Health Insurance).
• Work from home options - Financial support for your working from home expenses and an onboarding bonus to help you set up your workspace.
• Opportunity knocks - Career development plan and annual performance-based compensation reviews.
• Learn as you grow - Access to robust learning platforms and continuous training opportunities.
• Bring your buddy - Attractive referral bonuses through our BYB Scheme.
• Connect globally - Work with people from all over the world in a multicultural environment.
• Benefit from being a TCSer - Corporate benefits, offers and discounts from leading brands.
• And so on - Team building activities, recognition programs, diversity initiatives, sustainability programs and corporate events.

Tata Consultancy Services (TCS) is an Information Technology (IT) company founded in 1968 as part of the Indian Tata Group and is one of the top technology companies globally.

With a presence in 55 countries and more than 600,000 employees, TCS supports some of the world’s leading organizations through innovation and technology services.

TCS Spain has been certified as a Top Employer 2026 and offers a diverse, inclusive and flexible working environment where professional growth and wellbeing go hand in hand.