Advanced Algorithm Design and Development Engineer (Deep Learning)

Description

**Location:** Madrid, MD, ES **\#job\-location.job\-location\-inline { display:** inline; } **Professional Profile:** Artificial Intelligence **Required Experience:** Over 2 years of experience **Work Modality:** Hybrid 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 project team! As part of our positioning as a leading company in the defense sector, we aim to strengthen our team with an Advanced Algorithm Design and Development Engineer (Deep Learning) for strategic defense projects. What will you do? Responsible for designing and developing advanced algorithms for electromagnetic spectrum analysis in complex and contested environments. Specialization in blind source separation and signal unmixing, robust RF signal detection and classification under low SNR and high spectral congestion, as well as identification and tracking of non-cooperative emitters. **Senior profile with end\-to\-end vision:** algorithmic architecture definition, validation in realistic scenarios, and technical leadership on critical defense projects—prioritizing robustness, interpretability, and real-time performance. What are we looking for in you? Don’t worry if you don’t meet 100% of the requirements. Go ahead—explore our offer and tell us what you can bring to the team! : Minimum 4 years of experience in Algorithm Development. Solid experience in Digital Signal Processing (DSP), time-frequency analysis, statistical and probabilistic modeling, and extraction of robust features. Development of hybrid architectures combining physical principles with advanced deep learning techniques applied to spectrograms, time series, and complex signal representations. Ability to work at a low level with deep learning models: architecture design and fine-tuning, numerical optimization, training debugging, stability and generalization analysis, efficient implementation, and reproducibility control. Experience in sound experimental practices (versioning, rigorous validation, bias control, operational metrics) and deployment in high-performance environments (HPC, GPU, latency and throughput optimization). What we offer you **Stability and Future ✨:** Long-term projects within a leading defense company employing over 60\.000 professionals, backed by financial security. **Innovative and High-Impact Projects :** You’ll work with state-of-the-art technologies, delivering impact at both national and international levels. **Close and Transparent Environment :** Enjoy direct, fluid communication with managers and colleagues in a collaborative and open environment. **Autonomy and Flexibility :** Freedom to organize your work, with genuine work-life balance adapted to your pace. **Personalized Career Plan :** Designed to accelerate your professional growth and development. **Continuous Training :** via Open University and Udemy for Business (over 6\.000 courses for specialization!). **Exclusive Well-being Discounts :** Enjoy benefits at gyms, restaurants, stores, leisure activities, and more as an Indra employee. Competitive compensation and flexible reward plans tailored to your needs. What does our selection process look like? **Profile Review :** We assess your experience and skills to determine alignment with our requirements. **Initial Contact (5\-10 min) :** If you receive a call from an unknown number, it’s our team! A brief conversation to get to know you and address any questions. **Technical Interview :** You’ll meet the team, who will explain the project and daily tasks. We’ll also explore your technical knowledge. Additionally, short psychological and English proficiency assessments may be conducted (if required). **Interview with Talent Acquisition Team :** We want you to better understand our company—our values, career model, skills framework—so both you and our team can evaluate mutual fit. **Offer and Welcome :** If everything goes well, you’ll join our team and begin this new chapter together! **Estimated Process Duration:** 2 weeks. Our commitment is to foster workplaces where individuals are treated with respect and dignity, supporting employees’ professional development and guaranteeing equal opportunities in recruitment, training, and promotion—ensuring a workplace 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. **INDRA is a Top Employer 2026!** Join a company certified as one of Spain’s best employers, recognized for its comprehensive HR management and outstanding conditions for professionals.