Senior Embedded Software Engineer (All genders)

STARK is a new kind of defence technology company revolutionising the way autonomous systems are deployed across multiple domains. We design, develop, and manufacture high-performance unmanned systems that are software-defined, mass-scalable, and cost-effective — providing operators with a decisive edge in contested environments. We are focused on delivering deployable, high-performance systems — not future promises. In a time of rising threats, STARK is bolstering the technological edge of NATO Allies and their Partners to deter aggression and defend Europe, today. As a Senior Embedded Software Engineer you will play a key role in designing, developing, and optimizing software for real-time embedded systems in our platforms. You will work closely with cross-functional teams including hardware engineers, systems engineers, and flight software teams to deliver robust and secure embedded solutions.  You will design and develop low-level embedded firmware for safety-critical drone systems. You will own real-time firmware components running on STM32-based platforms, enabling reliable communication, control, and fault-handling capabilities in mission-critical environments. You will work close to the hardware, contributing to system integration, debugging, and safety-oriented embedded architecture in compliance-driven development environments. - Develop embedded firmware in native C for STM32-based embedded systems - Design and implement real-time software for safety-critical drone and aerospace applications - Build low-level drivers, communication interfaces, bootloaders, and hardware abstraction layers - Implement robust fault detection, watchdog, redundancy, and failsafe mechanisms - Collaborate closely with hardware engineers to support board bring-up, validation, and system integration - Analyse and troubleshoot complex hardware-software interaction issues using oscilloscopes, debuggers, and logic analysers - Contribute to safety-critical development processes, verification activities, and technical documentation - Support architecture discussions and technical decision-making for embedded platform development - Ensure firmware reliability, maintainability, and deterministic real-time behaviour under demanding operating conditions - Bachelor's Master's degree (or equivalent) in Computer Engineering, Electrical Engineering, or related field.  - 5+ years of embedded firmware development experience - Strong native C programming skills in embedded or low-level environments - Hands-on experience with STM32 microcontrollers  - Experience developing real-time embedded systems using RTOS or bare-metal architectures - Ability to read schematics and collaborate effectively with hardware engineering teams - Strong debugging and hardware interaction skills using embedded development and measurement tools - Strong systematic and analytical thinking skills - Experience with IEC 61508, ISO 26262, or DO-178C environments - German language skills for collaboration with customers and procurement stakeholders - SIL2, functional safety, or equivalent safety-critical software development experience - Exposure to drone, avionics, robotics, or autonomous systems development - Experience working within regulated or high-reliability industries such as defense, aerospace, automotive, railway, industrial automation, or medical devices