Your mission

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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.

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- 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.

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- 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:

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- 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:

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- Analytical and solution‑oriented, with high technical accuracy

- Well‑organised and able to meet project milestones

- A proactive xqbhyrx team player with strong collaboration skills

- Comfortable working in multidisciplinary and complex engineering environments

- Clear and effective in communication and documentation

Why us?

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- 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

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📌 Electronic Hardware Engineer (Nigrán)
🏢 Kreios Space
📍 Nigrán