> Markdown version of [/jobs/ext/2511122-embedded-software-engineer-c-safety-critical-real-time-systems](https://www.wearedevelopers.com/jobs/ext/2511122-embedded-software-engineer-c-safety-critical-real-time-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Embedded Software Engineer (C) - Safety-Critical Real-Time Systems - **Company:** Infotel Sp Consulting - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** C (Programming Language), C++ (Programming Language), Computer Programming, Information Technology Consulting, Computer Engineering, Embedded Software, Real-Time Operating Systems, Software Engineering, Working Model 2D, Real Time Systems, Pikeos, Safety Critical Systems, DO-178B - **Published:** August 5, 2026 - **Apply:** https://es.trabajo.org/oferta-4112-531b87475745d2cc371adde71dce80aa ## About the Role Embedded Software Engineer (C) - Safety-Critical Real-Time Systems Madrid, Spain (Hybrid) | Communicative English Required About us: Infotel is a leading European technology consulting and digital services company with more than 45 years of experience delivering innovative IT solutions to major international organizations. For decades, Infotel has been a Tier 1 technology partner to some of the world's leading aerospace, aviation and defence manufacturers, as well as to major European and international organizations in these sectors. We also develop our own software products and platforms to support digital transformation, regulatory compliance, engineering excellence and mission-critical operations. About the Role: We are looking for an Embedded Software Engineer with strong expertise in C programming for the analysis, design and development of real-time safety-critical embedded software. This position offers the opportunity to contribute to cutting-edge international aerospace and defence programmes from Spain, working alongside highly experienced engineering teams. Key Responsibilities: Analyse, design, develop and maintain embedded software in C for safety-critical systems. Participate in the complete software development lifecycle, from requirements analysis to integration and verification. Develop software in Real-Time Operating Systems (RTOS) environments. Ensure compliance with aerospace software development standards and quality processes. Collaborate with multidisciplinary engineering teams in an international environment. Required Qualifications: Bachelor's or Master's Degree in Computer Engineering, Software Engineering, Telecommunications, Aerospace Engineering, Electronics or a related discipline. Minimum 3 years of professional experience in embedded software development. Strong experience programming in C. Technical Requirements: Proven experience developing embedded software for real-time critical systems is mandatory. Experience working under DO-178C and/or DO-278A standards. is desirable Previous experience in the Aerospace, Aviation or Defence industries, is an advantage. Knowledge of Real-Time Operating Systems (RTOS). Experience with RTOS such as PikeOS or similar is highly valued. Additional knowledge of Ada and/or C++ is considered a plus. We are looking for professionals who are: Passionate about software engineering and technology. Analytical, proactive and quality-oriented. Committed to continuous improvement. Team players with excellent communication skills. Motivated to work on highly demanding engineering challenges. What We Offer: The opportunity to work on high-impact international aerospace and defence programmes. Long-term career development within a growing international technology company. Continuous technical training and professional certifications. Flexible working hours and hybrid working model. International mobility opportunities. Collaborative and highly technical working environment. Equal Opportunity: Infotel is committed to creating an inclusive workplace where diversity is valued. We welcome applications from candidates of all backgrounds and are committed to equal opportunities throughout the recruitment process. ## Related Videos - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Machine Learning for Software Developers (and Knitters)](https://www.wearedevelopers.com/videos/154-machine-learning-for-software-developers-and-knitters) - [Agile work at CARIAD – Creating a customer web application for controlling the vehicle ](https://www.wearedevelopers.com/videos/200-agile-work-at-cariad-creating-a-customer-web-application-for-controlling-the-vehicle) - [The Neuro-Architecture of Productivity: How Work Environments Impact Cognitive Performance](https://www.wearedevelopers.com/videos/1122-the-neuro-architecture-of-productivity-how-work-environments-impact-cognitive-performance) - [Your next 10x engineer isn't in your city. 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