DESCRIPTION At **BEIGAR**, we are looking for a senior **Linux Administrator** with experience in **Open Source** environments to participate in a **Public Administration project**. The selected candidate will join a technical team responsible for the administration and support of Linux systems in production environments, ensuring infrastructure stability, availability, and security. ### **Main Responsibilities** * Administer and maintain **Linux** servers in corporate environments. * Manage **Open Source** operating systems, ensuring performance and operational continuity. * Implement configurations, updates, and security measures. * Monitor critical services, perform monitoring activities, and resolve incidents. * Document technical procedures and collaborate with other systems and infrastructure teams. ### **What We Offer** * **Permanent contract**. * **Hybrid** working model (Madrid). * **Monday to Friday** schedule. REQUIREMENTS ### **Minimum Requirements** * Solid experience in **Linux system administration**. * Advanced knowledge of **Open Source operating systems**. * **Red Hat Certified System Administrator (RHCSA)** or equivalent certification. * Ability to work in structured environments under quality standards. ### **Desirable Qualifications** * Prior experience in projects involving **Public Administration**. * Knowledge of **automation and scripting (Bash, Ansible)**. * Familiarity with **virtualization or container environments (VMware, Docker, etc.)**. * Problem-solving orientation and collaborative work approach.