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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Electronic Hardware Engineer - **Company:** Kreios Space Ltd - **Location:** Nigrán, Spain - **Contract:** Permanent contract - **Skills:** Altium Designer, Systems Engineering, ARM Architecture, Software Debugging, Electronic Design Automation, OrCAD, Universal Asynchronous Receiver/Transmitter, Digital Access Carrier System, Serial Peripheral Interface - **Published:** October 12, 2026 - **Apply:** https://www.jobleads.com/es/job/electronic-hardware-engineer--nigran--e86e1b6aa69af286c7c21a6405b44a06c ## About the Role We are looking for a structured and detail-oriented engineer with a strong technical foundation and a passion for solving complex challenges. * A degree in Telecommunications Engineering, Electronics, or a related field (Master's degree is a plus) * At least 2 years of experience in PCB design and electronic hardware development * Proven expertise in multilayer PCB design and EDA tools (Altium, KiCad, OrCAD) * Solid knowledge of power electronics, including conversion topologies, component sizing, and thermal management * Experience with low-power and signal electronics (e.g. amplifiers, ADCs/DACs, SPI, UART, CAN interfaces) * Understanding of high- and low-power coexistence challenges (EMC, noise, plane separation) * Experience integrating microcontrollers (STM32, ARM Cortex, or similar) * Hands-on experience in prototype assembly, testing, and debugging * Strong ability to create and interpret technical documentation It's a plus if you also have: * Experience working under aerospace standards (ECSS, MIL-STD) * Familiarity with space qualification testing (thermal vacuum, vibration, radiation, shock) * Knowledge of space communication buses (SpaceWire, CAN, RS-422, MIL-STD-1553) * Previous experience in space or defence projects You are: * Analytical and solution-oriented, with high technical accuracy * Well-organised and able to meet project milestones * A proactive team player with strong collaboration skills * Comfortable working in multidisciplinary and complex engineering environments * Clear and effective in communication and documentation ## Description Your mission As an Electronic Hardware Engineer, you will play a key role in designing and delivering robust electronic systems for space applications. You will be part of a multidisciplinary team and involved throughout the full development lifecycle, from early design concepts to production support, ensuring high reliability and performance in demanding environments. * Design, test, and validate multilayer PCBs for both high- and low-power systems using tools such as Altium, KiCad, or OrCAD * Develop and analyse power electronics, including DC/DC converters, DC/AC regulators, protection systems, and thermal management strategies * Design signal and low-power circuits for sensors, data acquisition, and embedded communication interfaces * Build, assemble, and debug electronic prototypes, performing detailed characterisation and validation * Prepare and maintain high-quality technical documentation, including schematics, test procedures, and verification reports * Support industrialisation and production phases, ensuring smooth transition to manufacturing * Collaborate cross-functionally with mechanical, software, and systems engineers to guarantee performance and reliability in space conditions Your profile We are looking for a structured and detail-oriented engineer with a strong technical foundation and a passion for solving complex challenges. * A degree in Telecommunications Engineering, Electronics, or a related field (Master's degree is a plus) * At least 2 years of experience in PCB design and electronic hardware development * Proven expertise in multilayer PCB design and EDA tools (Altium, KiCad, OrCAD) * Solid knowledge of power electronics, including conversion topologies, component sizing, and thermal management * Experience with low-power and signal electronics (e.g. amplifiers, ADCs/DACs, SPI, UART, CAN interfaces) * Understanding of high- and low-power coexistence challenges (EMC, noise, plane separation) * Experience integrating microcontrollers (STM32, ARM Cortex, or similar) * Hands-on experience in prototype assembly, testing, and debugging * Strong ability to create and interpret technical documentation It's a plus if you also have: * Experience working under aerospace standards (ECSS, MIL-STD) * Familiarity with space qualification testing (thermal vacuum, vibration, radiation, shock) * Knowledge of space communication buses (SpaceWire, CAN, RS-422, MIL-STD-1553) * Previous experience in space or defence projects You are: * Analytical and solution-oriented, with high technical accuracy * Well-organised and able to meet project milestones * A proactive team player with strong collaboration skills * Comfortable working in multidisciplinary and complex engineering environments * Clear and effective in communication and documentation Why us? * Work on real space hardware that will fly in orbit, not just simulations or papers * Be part of afast-growing European space startup shaping the future of sustainable space operations * Hands-on access to labs, test campaigns and cutting-edge technology from day one * Join ahighly collaborative, respectful and supportive teamwhere knowledge is shared openly * Enjoy agreat work environmentthat values trust, autonomy, learning and good energy at work * Strong technical growth pathin a scaling company,where your workhas visible impactand you actively help shape both the technology and the way we work