P At Indra Space, we are on a mission to redefine the European space industry by delivering high-performance small satellite solutions for LEO missions. Our ambition? To become a leading company in end-to-end satellite systems, driving innovation in: /p ulli Position, Navigation Timing (PNT) /lili Secure Communications /lili Earth Observation ISR /lili Space Domain Awareness (SDA) and Space Traffic Management (STM) /lili Science space exploration /li /ul p As the Space Business Unit of Indra Group, we combine cutting-edge technology with a full value chain approach—from satellite design and integration to ground segment and operations. With the integration of Deimos and strategic participation in Hispasat and Hisdesat, we are scaling Europe’s space autonomy and contributing to flagship programs like IRIS², Galileo, EGNOS, and Copernicus. /p p strong What will you do? /strong /p ulli Analyze and design Space Situational Awareness (SSA) algorithms. /lili Coordinate, implement, and test SSA algorithms for sensor observation generation and cataloguing workflows in simulation models. /lili Develop and maintain systems that reproduce realistic space scenarios, including sensor networks, object catalogues, and space events. /lili Design realistic simulation scenarios and improve model fidelity. /lili Develop new algorithms and proactively search for innovative solutions in the SSA domain. /lili Coordinate the algorithms team to ensure consistency between simulated and operational systems. /lili Support system development, validation, verification, and performance analysis through simulations. /lili Present technical findings to stakeholders, providing solutions and recommendations. /lili Generate and maintain technical documentation in English. /lili Contribute to end-to-end simulation workflows for complex space systems. /li /ul p strong What are we looking for? /strong /p ulli Master’s degree (or higher) in Aerospace Engineering or an equivalent scientific/engineering discipline. /lili At least 5 years of experience developing or using simulation frameworks for complex systems in the space domain. /lili Proven experience developing SSA algorithms, including sensor simulation, cataloguing, and KPI analysis. /lili Deep knowledge of orbital mechanics. /lili Hands-on experience with end-to-end simulation workflows. /lili Experience supporting system validation, verification, and performance analysis through simulations. /lili Development experience in Java, Python, Fortran, and C/C++. /lili Knowledge of continuous integration and continuous delivery environments. /lili Experience with numerical methods, stochastic modelling, and performance analysis. /lili Experience with event-driven and time-step simulations. /lili Experience with sensor modelling, including noise, detection thresholds, field of view, and observation uncertainties. /lili English proficiency (minimum B2 or equivalent). /li /ul p strong What we offer /strong /p ulli Work Your Way: Flexible hours so you can balance life and work effortlessly. /lili Open Culture: Direct communication and a friendly environment where your voice matters. /lili Innovation at Its Core: Be part of groundbreaking projects with global impact. /lili People First: A collaborative team that supports and celebrates your success. /lili Career Acceleration: Continuous feedback and annual reviews to help you grow. /lili Stability You Can Trust: Long-term projects in a leading company with a future vision. /lili Global Reach: Your work will influence major international initiatives. /lili Mobility Opportunities: Explore projects across Spain and beyond. /lili Lifelong Learning: Access Open University programs and 3,000+ Udemy for Business courses. /li /ul p✨ strong Your next big opportunity is here. Ready to make an impact? Apply today! /strong /p