At Indra, we develop technology that shapes the future of air defence

Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura.

We are looking for Radar Systems Engineers to join our Defence programmes, contributing to the design and development of advanced algorithms for airborne radar systems in national and international projects.

If you are passionate about signal processing, radar systems and complex algorithmic challenges, this role offers the opportunity to work at the forefront of defence technology.

Your mission

As a Radar Systems Engineer, you will play a key role in the development of radar system capabilities, with responsibilities including:

- Design and development of advanced signal and data processing algorithms for airborne radar systems.
- Contribution to radar system performance analysis and algorithm validation, ensuring robustness and accuracy of tracking solutions.
- Development and validation of target tracking algorithms and estimation techniques.
- Algorithm modelling, simulation and analysis using MATLAB or similar tools.
- Collaboration with multidisciplinary teams on international radar projects, ensuring the highest standards of quality and technical excellence.

What we are looking for

- Minimum 3 years of experience in radar systems engineering, algorithm development or similar technical roles.
- Experience and/or strong knowledge in one or more of the following areas:
- Radar system architecture design and/or radar performance prediction.
- Statistical signal processing for data analysis and prediction.




- Radar data processing and target tracking algorithms (e.g. Kalman filters).
- Signal processing for radar systems and algorithm modelling in MATLAB.
- Communication signal processing and/or beamforming techniques.
- Strong analytical and problem‑solving skills.
- Intermediate English level (minimum B2), spoken and written.
- Eligibility to obtain security clearance up to NATO Secret.

Valuable experience

- Advanced knowledge in probability theory, Bayesian estimation, Kalman filtering or related fields.
- Research background in radar technologies or a PhD will be considered a strong advantage.
- Previous experience in international radar programmes.

Academic background

- Degree in Telecommunications Engineering, ideally complemented with a Master’s degree.
- Other technical profiles will be considered if they meet the role requirements.

What we offer

• Stability and long‑term perspective

Long‑term projects in a leading Defence and Technology company with more than 50,000 professionals.

• Innovative, high‑impact projects

Cutting‑edge technologies and strategic challenges with national and international impact.

• Close and transparent work environment

Open communication,



accessible teams and a collaborative culture.

• Autonomy and flexibility

Hybrid working model that genuinely supports work‑life balance.

• A career plan tailored to you

Designed according to your professional development, potential and interests.

• Continuous learning

Access to Open University and Udemy for Business, with more than 6,000 courses.

• Benefits and wellbeing

Discounts on gyms, restaurants, leisure activities, retail and much more.

• Competitive compensation

Complemented by adaptable compensation plans adapted to your needs.

Our selection process

1. Profile review

We review your experience and assess your potential fit for the role.

2. Initial contact (5–10 minutes)

If you receive a call from an unknown number… it’s probably us!

3. Technical interview

You will meet the team, learn more about the project, and complete technical and competency‑based assessments (including English, if applicable).

4. Offer and welcome

If there is a mutual match, we will be delighted to welcome you to Indra!

Commitment to equality

At Indra, we promote a work environment based on respect, dignity and real equality.

We guarantee a space free from discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance. xcskxlj

INDRA is a Top Employer 2026!

Join one of Spain’s best employers, recognised for its talent policies, organisational culture and exceptional working conditions.

📌 Radar Systems Engineer (Lérida)
🏢 Talent
📍 Lérida