The English-language job board for Spain

Systems Engineer for Architectures and Demonstrators

On-site in Madrid·Added 29 days ago (last checked 15 Oct)

Indra

474 open roles

Apply

Our summary

Work mode: On-site, Madrid
Education: University degree
Benefits: Flexible pay plan

Visa options

The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.

Find jobs with visa support

Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

🎯 What are we looking for?

Don't worry if you don't meet 100% of the requirements. We encourage you to apply and tell us what you can contribute! 🚀

Degree in Telecommunications, Industrial, Aeronautical Engineering, or similar.
Experience in Systems Engineering and technical architecture definition.
Knowledge and experience in modeling using SysML.
Proficiency in MBSE tools such as Cameo Systems Modeler, Enterprise Architect, or similar.
Experience in technical analysis, simulation, and validation of complex systems.
Ability to prepare technical documentation and communicate results effectively

Pay & benefits

What you'll get

Stability and Future 🏢✨: Long-term projects at a leading Defense company with more than 60,000 professionals, with financial security.
Innovative and High-Impact Projects 🚀: You will work with cutting-edge technologies, with an impact both nationally and internationally.
Close and Transparent Environment 🤝: You will enjoy direct and fluid communication with managers and colleagues, in a collaborative and open environment.
Autonomy and Flexibility ⏳: You will have the freedom to organize your work, with real work-life balance adapted to your pace.
Career Plan Tailored to You 📈: Designed to boost your professional growth and development.
Continuous Training 📚: through Open University and Udemy for Business (more than 6,000 courses for you to specialize!).
Exclusive Discounts for Your Well-being 🎁: Enjoy advantages at gyms, restaurants, stores, leisure, and much more as an Indra employee.
Competitive compensation 💰 and flexible benefit plans 💸📊 tailored to your needs.

The role

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 team of European projects!

We want to recruit a Systems Engineer for Architectures and Technological Demonstrators with experience in modeling, architecture design, and ISR capabilities to participate in innovative projects related to advanced sensors and mission systems.

What you'll do

💡 What will you do?

Design functional and operational architectures for complex systems based on ISR capabilities.
Define and represent architectures, requirements, and use cases using SysML.
Participate in the development, integration, and validation of technological demonstrators.
Analyze results from simulations, tests, and technical validation activities.
Integrate mission sensors such as Radar, Electronic Warfare (EW), Electro-Optical/Infrared (EO/IR), and other advanced sensors.
Identify improvement opportunities and propose innovative technical solutions.
Prepare technical documentation and present results to multidisciplinary teams and clients.
Collaborate with engineering, product, and operations teams to ensure requirements traceability and solution consistency.
Participate in the technological evolution of ISR systems and advanced defense architectures.

Hiring process

2 steps2 interviews1–2 weeks in all

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

The technical interview may include short psychological aptitude and English tests if needed.
The first call may come from an unknown number.

Hiring process

🕓 What does our selection process look 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 answer any questions.
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 tests on psychological competencies and English (if necessary).
Interview with the Talent Acquisition Team 🤝: We want you to get to know us better as a company: our values, career model, skills... so that both you and the team can assess if there is a match.
Offer and Welcome 🎉: If everything goes well, you will join our team and start this new stage together!

Estimated Process Duration: 2 weeks.

About Indra

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.

Industry: IT and Defense
Founded: 1993
Employees: 50,000+
Headquarters: Madrid, Spain
In Spain: Madrid, Barcelona, Alcobendas

Good to know if you are moving

Indra is a major defense contractor, offering opportunities to work on advanced defense systems like SCAPA and NGWS.
The company has a strong focus on innovation, with significant investment in R&D and technology development.
Indra provides hybrid and remote work options for many roles, offering flexibility for international hires.
With offices in Madrid and Barcelona, Indra offers a chance to live in Spain's two largest cities.
Indra is a global leader in air traffic management, with its systems used in over 100 countries.

In their own words

Additional information

As a company, we understand equality as a cross-cutting principle and a driver of social change. Based on this conviction, we reaffirm our commitment to equal treatment and opportunities between women and men, non-discrimination, equal pay, and work-life balance in professional and personal life.

This commitment is realized through the promotion of respectful and inclusive work environments, where all people are treated with dignity, can develop professionally, and have equal opportunities in selection, training, and promotion processes, offering a work environment free from any discrimination based on sex, 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 the conditions offered to our professionals and our comprehensive HR management.

All open roles at Indra