What we offer: Secure job in a collective bargaining company, friendly work environment, flexible hours & remote work, pension plan beyond legal requirements, corporate fitness (Hansefit), subsidized JobRad leasing, employee discounts, team events, free drinks, modern cafeteria with terrace, holiday & Christmas bonus, 30 days vacation. What you do: Design and develop software/system architecture, implement and test modules (Linux, STM32), contribute to specs, support hardware selection, maintain components, analyze new tech (cybersecurity). Who you are: Degree in electrical engineering/computer science or similar, experience in embedded software (C/C++), Linux expertise, Yocto/GIT, ideally STM32, German & English skills, strong teamwork and structured, independent work in agile teams.