At Indra Group, we develop space technology for the missions of the future. We drive satellite, Earth observation, communications, and space defense programs, participating in projects that push the boundaries of technological innovation and knowledge. Join our team working on national and international projects!

We are looking for a RTOS Software Engineer with experience in embedded software development for microprocessor-based systems, RTOS environments, and space-related projects to join projects focused on the design, implementation, validation, and optimization of reliable software for GNSS and space systems. Design, implement, and optimize embedded software for RTOS-based platforms, ensuring high performance and reliability. Develop software in C and Python for ARM-based and other embedded platforms.

Support software development activities in compliance with Design Assurance Levels (DAL) and DO-178C requirements. Participate in software verification, validation, quality assurance, and configuration management processes. Produce technical documentation and contribute to the analysis of GNSS systems, signals, performances, and RF interference-related topics.

Bachelor's degree in Computer Engineering, Telecommunications Engineering, Aerospace Engineering, or a related field. More than 3 years of experience in software development, preferably in the space sector.

Experience in software development according to Design Assurance Levels (DAL) and knowledge of DO-178C.

Experience with Python programming,



software version control tools, and software quality validation processes. Familiarity with ESA ECSS standards and good understanding of GNSS concepts, signals, performances, and RF interference detection. Innovative, high-impact projects: Work with cutting-edge technologies on projects with both national and international impact.

Designed to support your professional growth and development. Join a leading company with more than 60,000 professionals and strong financial stability. Enjoy direct communication with managers and colleagues in a collaborative setting.

Access training through Open University and Udemy for Business (more than 6,000 courses available). Initial phone conversation (5–10 minutes): If you receive a call from an unknown number, it may be us! Meet the team, learn more about the project and day-to-day responsibilities, and discuss your technical expertise.

Short assessments in English and competencies may also be conducted if required. As a company, we view equality as a cross-cutting principle and a driver of social change. This commitment is reflected in fostering respectful and inclusive workplaces where everyone is treated with dignity, can grow professionally, and has equal opportunities in recruitment, training, and career progression, 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.

📌 RTOS Software Engineer. Hybrid (Torrejón de Ardoz)
🏢 Indra Group
📍 Torrejón de Ardoz