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This job advert was originally written in Spanish.
✅ Education:
Intermediate or Advanced Vocational Training Cycle in Systems, Computer Science, or a related field.
✅ Minimum experience:
2–3 years in Windows systems administration and security systems.
✅ Technical skills:
• Administration of Windows Desktop and Server.
• System hardening and security.
• User and access policy management.
• Information and communications systems security (CIS).
• Knowledge of the National Security Framework (ENS) (even basic).
✅ Key competencies:
• Rigor in applying security procedures.
• Responsibility and attention to detail.
• Ability to work in controlled environments.
• Proactivity and autonomy.
✅ Valuable functional knowledge:
• Experience in accredited or classified environments.
• Security regulations (ENS, CCN‑CERT, Restricted Diffusion Network).
• Document management or security procedures.
• Intermediate English (technical environment).
• Stability and Future 🏢✨: Projects in critical and secure environments.
• Real Impact 🔒: Direct work on systems with high security requirements.
• Specialization 💻: Development in secure systems administration.
• Technical Environment 🤝: Collaboration with IT and security teams.
• Career Path 📈: Growth in systems and technical cybersecurity.
• Continuous Training 📚: Open University and Udemy for Business.
• Exclusive Benefits 🎁 and flexible compensation 💸📊.
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 a Windows Systems Technician to work in Alcobendas, taking part in the administration and hardening of IT environments in critical infrastructures and accredited systems.
• Administer Windows Desktop and Windows Server systems.
• Apply system hardening and security measures.
• Manage information security in accredited environments.
• Work in environments with high security requirements (e.g., ZAR / classified environments).
• Administer systems and applications in accredited environments at the Restricted level.
• Apply security policies and ensure compliance.
• Manage users, access, and secure system configuration.
• Collaborate with other teams in the secure operation of the IT infrastructure.
Profile review
First contact
With recruitment team · Phone call · 5–10 min
A short call to get to know you and answer your questions.
Technical interview
With the team
A meeting with the team, who explain the project and day-to-day tasks and explore your technical knowledge; it may include short aptitude and English tests.
Offer and welcome
Indra is a global technology and consulting company headquartered in Madrid, Spain, and a leader in IT and defense systems. It provides advanced solutions in air traffic management, defense electronics, cybersecurity, and digital transformation for clients worldwide. With a workforce of over 50,000 employees, Indra operates in more than 140 countries, making it one of Europe's largest defense and technology firms.
In Spain, Indra has a strong presence with major offices in Madrid, Alcobendas, and other cities, and it is a key player in the national defense and aerospace sectors. The company offers a wide range of roles for international professionals, from engineering and cybersecurity to project management and software development. Indra's work culture emphasizes innovation and technical excellence, and it actively recruits international talent, providing opportunities to work on cutting-edge projects in defense, space, and digital transformation.
Our commitment is to promote work environments where people are treated with respect and dignity, ensuring the professional development of the staff and guaranteeing equal opportunities in their selection, training, and promotion, offering a work environment free of any discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.
¡INDRA is a Top Employer 2026 company! Join a company certified as one of the best employers in Spain, thanks to our comprehensive HR management and the conditions we offer our professionals.
Indra · Alcobendas
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