Indra is a leading global technology and consulting company and a major player in the defense and transportation sectors. As one of the largest Spanish multinationals, it operates through two main brands: Indra, focusing on Defense and Transport, and Minsait, which handles Information Technology and Digital Transformation. The company is a key partner in major international projects, including the development of the Eurofighter and the FCAS (Future Combat Air System).

Headquartered in Madrid, Indra maintains a massive footprint across Spain with specialized centers in cities like Barcelona, Seville, and Gijón. For international professionals, Indra offers a stable environment within a high-tech ecosystem, frequently hiring for roles in AI, cybersecurity, and aerospace engineering. The company provides various flexible work arrangements, including remote-first positions for specific technical roles and a strong focus on professional development.

Formed in 1993 from the merger of several Spanish technology companies, Indra has grown into a global leader in defense and IT. It is currently a constituent of the IBEX 35 index and has expanded significantly through international acquisitions.

For international professionals

Major employer for STEM profiles, particularly in aerospace, defense, and digital transformation.
Offers flexible work models, including hybrid and 100% remote options for many IT and software engineering roles.
Key participant in large-scale European defense and infrastructure projects, offering exposure to cutting-edge technology.
Provides opportunities for internal mobility across its global operations in over 140 countries.
Regularly hires for highly specialized engineering roles such as Radar Systems, RF Design, and AI Engineering.

SYSTEMS ENGINEER (C-UAS). Madrid, hybrid model

Indra

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

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 European projects team! 🚀
As a leading company in the defense sector, we want to strengthen our team with a C-UAS Systems Engineer to join a strategic R&D project.

🔧 What will you do?
· 🧩 Participate in Systems Engineering activities throughout the entire lifecycle, from definition to validation.
· 📊 Analyze, define, and specify complex systems in C-UAS environments.
· 📌 Manage and analyze requirements, ensuring coherence, consistency, and traceability.
· 🤝 Participate in follow-up meetings with other companies in the project.
· 🧪 Contribute to integration, verification, and validation (V&V) processes.
· 📝 Define and prepare test documentation (PDR, CDR, TRR, FDR).
· ✅ Analyze requirement compliance against test results.
· 💻 Work with requirements management tools, especially DOORS.

🎯 What are we looking for in you?
Don't worry if you don't meet 100% of the requirements... we want to meet you!
· 👨💻 Experience in Systems Engineering.
· 📚 Experience in requirements management (DOORS).
· 🔍 Knowledge of V&V processes.
· 🌍 Experience in international projects is a plus.
· 📐 Knowledge of INCOSE.
· 🤝 Negotiation and collaboration skills with clients and partners.
· 🗣️ B2 level of English.

🎁 What we offer you
· 🛡️ Stability and Future: Long-term projects in a leading company with over 50,000 professionals.
· 🚀 Innovative Projects: Cutting-edge technology with national and international impact.
· 💬 Close and Transparent Environment: Direct communication and a collaborative environment.
· 🕒 Autonomy and Flexibility: Hybrid model with real work-life balance.
· 📈 Career Plan: Adapted to your professional growth.
· 🎓 Continuous Training: Open University + Udemy (6,000+ courses).
· 🛍️ Exclusive Benefits: Discounts on wellness, leisure, shopping, and more.
· 💰 Competitive Remuneration: With flexible compensation.

🧭 What is our selection process like?

Profile Review: We evaluate your experience and skills to determine if you fit what we are looking for.

First Contact (5-10 min): If you receive a call from an unknown number, it's our team! It will be a quick conversation to get to know you and resolve any doubts.

Technical Interview: You will meet with the team, who will explain the project and daily tasks. We will also explore your technical knowledge. Additionally, we will conduct brief psychological competency and English tests.

Offer and Welcome: If everything goes well, you join our team and we begin this new stage together!

Estimated Time: 1-2 weeks.
Our commitment is to promote work environments where people are treated with respect and dignity, striving for the professional development of the staff and guaranteeing equal opportunities in their selection, training, and promotion by offering a work environment free from any discrimination.
🏆 INDRA is a Top Employer 2026 company! Join one of the best employers in Spain.

View original advert (Spanish)

En Indra Group, protegemos lo que más importa.

Lideramos el desarrollo de soluciones tecnológicas punteras que refuerzan la seguridad nacional e internacional.
¡Únete a nuestro equipo de proyectos europeos! 🚀
En nuestro posicionamiento como compañía líder en el ámbito de defensa, queremos reforzar nuestro equipo con un/a Ingeniero/a de Sistemas C-UAS para incorporarse a un proyecto estratégico en el ámbito de la I+D.

🔧 ¿Qué harás?
· 🧩 Participar en actividades de Ingeniería de Sistemas a lo largo de todo el ciclo de vida, desde la definición hasta la validación.
· 📊 Analizar, definir y especificar sistemas complejos en entornos C-UAS.
· 📌 Gestionar y analizar requisitos, garantizando coherencia, consistencia y trazabilidad.
· 🤝 Participar en reuniones de seguimiento con otras empresas del proyecto.
· 🧪 Contribuir a procesos de integración, verificación y validación (V&V).
· 📝 Definir y elaborar documentación de pruebas (PDR, CDR, TRR, FDR).
· ✅ Analizar el cumplimiento de requisitos frente a resultados de pruebas.
· 💻 Trabajar con herramientas de gestión de requisitos, especialmente DOORS.

🎯 ¿Qué buscamos en ti?
No te preocupes si no cumples el 100%... ¡queremos conocerte!
· 👨💻 Experiencia en Ingeniería de Sistemas.
· 📚 Experiencia en gestión de requisitos (DOORS).
· 🔍 Conocimiento de procesos V&V.
· 🌍 Valorable experiencia en proyectos internacionales.
· 📐 Conocimientos INCOSE.
· 🤝 Capacidad de negociación y colaboración con clientes y partners.
· 🗣️ Nivel de inglés B2.

🎁 Lo que te ofrecemos
· 🛡️ Estabilidad y Futuro: Proyectos a largo plazo en una empresa líder con más de 50.000 profesionales.
· 🚀 Proyectos Innovadores: Tecnología de vanguardia con impacto nacional e internacional.
· 💬 Ambiente Cercano y Transparente: Comunicación directa y entorno colaborativo.
· 🕒 Autonomía y Flexibilidad: Modelo híbrido con conciliación real.
· 📈 Plan de carrera: Adaptado a tu crecimiento profesional.
· 🎓 Formación continua: Open University + Udemy (6.000+ cursos).
· 🛍️ Beneficios exclusivos: Descuentos en bienestar, ocio, comercios y más.
· 💰 Retribución competitiva: Con compensación flexible.

🧭 ¿Cómo es nuestro proceso de selección?

Revisión de tu perfil : Evaluamos tu experiencia y habilidades para determinar si encajas con lo que buscamos.

Primera toma de contacto (5-10 min) : Si recibes una llamada de un número desconocido, ¡es nuestro equipo! Será una conversación rápida para conocerte y resolver cualquier duda.

Entrevista técnica : Te reunirás con el equipo, quienes te explicarán el proyecto y las tareas diarias. También exploraremos tus conocimientos técnicos. Además, te realizaremos breves pruebas de competencias psicológicas e inglés.