Linux System Administrator - 42.125+ ofertas

Arsys

💻Mission of the role You will be part of the team responsible for operating one of the largest and most complex hosting platforms in Europe. Your mission will be to ensure the stability, performance, and evolution of the Stretch platform, working directly on critical production systems and contribu

Job Reference 205_26_OP_SA Position HPC and Cloud platforms Linux system administrator Closing Date Wednesday, 13 May, 2026 Reference: 205_26_OP_SA Job title: HPC and Cloud platforms Linux system administrator About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-C

Job Reference 205_26_OP_SA Position HPC and Cloud platforms Linux system administrator Closing Date Wednesday, 13 May, 2026 Reference: 205_26_OP_SA Job title: HPC and Cloud platforms Linux system administrator About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-C

ARSYS INTERNET S.L

We are looking for an Specialist System Administrator Linux for the Hosting Technology team: Key responsibilities Platform Management: Build, maintain, and optimize large-scale Linux platforms and Ceph storage clusters. Continuity & Support: Provide Level 3 support, working closely with Level 2

arsys EN

We offer you the opportunity to join the leading Spanish company in the IT sector, with more than 25 years of experience and one of the most solid track records as a provider of technological solutions for companies. We are a growing company with more than 400 employees and offices in Logroño, Madri

arsys ES

We are looking for an Specialist System Administrator Linux for the Hosting Technology team: Key responsibilities Platform Management: Build, maintain, and optimize large-scale Linux platforms and Ceph storage clusters. Continuity & Support: Provide Level 3 support, working closely with Level 2

Are you passionate about managing infrastructure at a scale that few in Europe can offer? At IONOS , Europe’s #1 hosting provider, we are looking for a Specialist System Administrator with a leadership profile to join our critical infrastructure team. This is not a routine maintenance position. You

Desde ASTEK un/a System Administrator senior especializado en Linux y redes , con experiencia en Azure, para participar en un proyecto clave de revisión, optimización y securización de una arquitectura cloud existente . La infraestructura ya está desplegada, pero requiere un proceso de auditoría téc

Senior Systems Engineer / Nivel 3 , especialmente en entornos Swift , para una entidad financiera de primer nivel . Se trata de un rol clave dentro de un entorno bancario estable y crítico, con alto nivel de autonomía y responsabilidad sobre infraestructuras productivas. ¿Qué ofrece el proyecto? Ent

About Air Apps At Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and li

T-Systems

As a System Administrator, you bring deep knowledge of Linux and modern cloud technologies. You will play a key role in operating, maintaining, and continuously enhancing our T-Cloud Public platform, always with a strong customer‑oriented mindset. What You Will Do Solve complex problems in the daily

T-Systems

As a System Administrator, you bring deep knowledge of Linux and modern cloud technologies. You will play a key role in operating, maintaining, and continuously enhancing our T-Cloud Public platform, always with a strong customer‑oriented mindset. What You Will Do Solve complex problems in the daily

Triskel Consulting

A leading company operating in the iGaming sector. As part of their growth of their team in Spain they are seeking a talented System Administrator to join their team in Barcelona. Responsibilities Maintenance of all web sites for the international group at the infrastructure level. New site creation

About Air Apps At Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and li

Description We are currently seeking an enthusiastic IT Administrator & System Integrations to join CircleConsulting in Madrid. As an entry-level position, you will play a crucial role in ensuring the smooth operation of our IT systems and integrating new technologies to enhance our business process

sys4net

Administrador/a de Sistemas - Hosting y Soporte 📍 Alcantarilla, Murcia (Polígono Industrial Oeste) · 🏢 Presencial · ⏱ Jornada completa ¿Te apasiona el mundo del hosting y los servidores Linux? ¿Quieres dar el salto a un entorno técnico real, dentro de un Centro de Datos, donde cada turno aprendes

Spotter AI

We are looking for an experienced Identity Access Management - System Administrator to manage, maintain, and secure our IT infrastructure. The ideal candidate will have strong hands-on experience with Active Directory administration , user access and permission management , Google Admin Console , an

ITHR Group plc

Linux Administrator (freelance/contract) - hybrid in Madrid Hiring on behalf of my client for a Systems Administrator based in Madrid Deep expertise in Linux administration , troubleshooting, optimisation Knowledge of Windows Server environments (desirable) Hands-on experience with Google Cloud Plat

Deutsche Telekom

Deine Aufgabe Als Junior System Administrator betreibst und erweiterst du unsere T Cloud Public Plattform kundenorientiert. Aufgaben Lösung von Problemen im täglichen Betrieb eines Cloud-Backends eines Hyper-Scalers Installation und Konfiguration von Software und Hardware Verwaltung von Netzwerkgerä

T-Systems Iberia

Company Description T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our cust