Airbus UpNext, a pioneering subsidiary of Airbus focused on aerospace innovation, is seeking a Senior On-board Mission Software Developer to explore 5G Non-Terrestrial-Network capabilities based on space platforms. This role offers a unique opportunity to work at the intersection of aerospace and modern software development, with a focus on CI/CD and contemporary programming practices. The position involves developing mission-critical software for embedded systems, implementing robust CI/CD pipelines, and driving the adoption of modern technologies like Rust in a traditionally conservative aerospace environment. Based in Toulouse, France, you'll collaborate with international teams across Europe, working on cutting-edge projects that shape the future of aerospace technology. The role comes with a 3-year contract tied to specific demonstrator deliverables, offering both technical challenges and the chance to influence the evolution of software practices in aerospace applications. The position combines the innovation culture of a startup with the resources and expertise of Airbus, making it ideal for developers passionate about both aerospace and modern software engineering practices.