Embedded Software & Firmware Engineer

Work tasks: Key responsibilities Firmware and embedded software development: - Develop and maintain embedded software and firmware primarily in Rust. - Use C where relevant for embedded and low-level development. - Develop for bare-metal RISC-V and embedded Linux on ARM environments. - Implement reliable software for resource-constrained embedded systems. - Investigate and resolve software, firmware and system-level issues. Hardware integration and verification: - Integrate firmware with electronics, hardware and communication interfaces. - Test, debug and validate software on target hardware. - Support hardware–software integration and system-level testing. - Contribute to verification activities and resolve integration issues. Engineering collaboration and documentation: - Work closely with electronics, optics and systems engineers. - Participate in code reviews and technical discussions. - Create and maintain clear technical documentation. - Help improve software development, testing and documentation practices. - Take increasing ownership of technical tasks as your understanding of our systems develops. We offer: What we offer: - A hands-on engineering role with direct impact on advanced optical communication technologies. - Meaningful technical ownership and the opportunity to see your work move from implementation to hardware integration and validation. - Close collaboration with an international and multidisciplinary engineering team. - The opportunity to develop your expertise across embedded software, electronics, optics and aerospace systems. - The ability to contribute to technical decisions and engineering practices as the company grows. - A gross annual base salary of €35,000–€57,000, depending on experience, skills and the expected level of responsibility. - Relocation support to Estonia if required. - Reasonable flexibility in working hours, consistent with operational and team needs. Working arrangement: This is a primarily onsite position in Tallinn, Estonia, as the role involves close collaboration with hardware, integration and testing. Limited hybrid work may be agreed depending on the employee’s responsibilities and the stage of the work. The role follows standard business hours in Estonia, with reasonable flexibility in daily starting and finishing times by agreement with the hiring manager. Other important information: This position may require the selected candidate to be eligible to obtain government security clearance. At Golbriak Space, we use our passion for purposeful innovation to help keep people safe and solve complex engineering challenges. We foster an inclusive environment built on integrity, responsibility and employee empowerment. Option to work from home: No

Software architect (1 year)