Infotel SP Consulting is seeking an Embedded Software Engineer to design, implement and maintain C-based software for safety-critical real-time systems. The role involves working on aerospace and defence projects from Spain, collaborating with international engineering teams. The candidate should have hands-on experience with RTOS (PikeOS preferred) and DO-178C/DO-278A standards, plus knowledge of Ada or C++. A hybrid working model is offered with opportunities for growth and certification.