Infotel Sp Consulting in Madrid seeks an Embedded Software Engineer (C) to develop safety-critical real-time software for aerospace applications. You will analyze requirements, design, implement and verify firmware for RTOS environments, complying with DO-178C/278A standards. Hybrid work setup with international teams is offered. The role requires strong C skills, 3+ years in embedded systems and experience with RTOS like PikeOS, with advantage for Ada/C++.