**Location:** Madrid, MD, ES **\#job\-location.job\-location\-inline { display:** inline; } **Professional Profile:** IT Infrastructure **Required Experience:** More than 2 years of experience **Work Modality:** On-site At Indra Group, we protect what matters most. We lead the development of cutting-edge technological solutions that strengthen national and international security. Join our IT Systems team! We are looking to hire an IT Systems Technician to work on-site in Torrejón de Ardoz, supporting and administering technology infrastructure in critical environments related to airborne radar systems. What will you do? * Administer Windows and Linux operating systems at server and desktop levels. * Manage and maintain virtual machines and virtualization environments. * Deploy and administer containerized environments (Docker / Podman). * Prepare and maintain base images (Windows and Linux) for controlled deployments. * Perform patching, updating, and maintenance of operating systems. * Develop basic scripts for automation tasks (PowerShell, Bash, etc.). * Administer and maintain network infrastructure and firewalls at a basic/intermediate level. * Manage technical documentation for systems and operational procedures. * Create and maintain technical guides and procedures aligned with project standards. * Provide technical support for systems and applications in high-criticality environments. What are we looking for in you? **✅ Education:** Medium or Higher Vocational Training Cycle, Computer Engineering, or equivalent. **✅ Minimum Experience:** At least 3–4 years in IT systems administration. **✅ Technical Knowledge:** * Windows and Linux system administration (Red Hat is a plus) * Active Directory (basic/intermediate level) * Virtualization (VMs) * Containers (Docker / Podman) * Automation via scripting (PowerShell, Bash, etc.) * Network and firewall administration (basic/intermediate level) * Corporate desktop and operating system management * System patching, updating, and maintenance **✅ Desirable Functional Knowledge:** * Experience in critical or defense environments * Work in controlled or accredited environments * Technical documentation management * Development of operational procedures **✅ Key Competencies:** * Technical rigor and documentation ability * Attention to detail and quality orientation * Teamwork in technical environments * Proactivity and autonomy * Ability to adapt to regulated environments **✅ Languages:** * Intermediate technical English Location * Torrejón de Ardoz (Madrid) * On-site model **What we offer you:** * Stability and future ✨: Projects in critical Defense domain environments. * Real technical impact: Work on key infrastructures linked to airborne systems. * Specialization: Professional development in complex systems administration. * Technical environment: Collaboration with multidisciplinary IT teams. * Career plan: Growth path in systems, automation, and IT operations. * Continuous training: Open University and Udemy for Business. * Exclusive benefits and flexible compensation. Our commitment is to foster a respectful, inclusive workplace free from any form of discrimination. INDRA is a Top Employer 2026!
David Muñoz
Indeed · HR
David Muñoz
Indeed · HR
