YOUR MISSION

At Kreios Space, we are looking for an Embedded Software Engineer to join our team on-site in Porto do Molle (Nigrán) and help us

build robust, efficient, and thoughtfully designed embedded solutions for real-world space applications.

In this role, you will contribute to the development, integration, testing, and continuous improvement of embedded systems that

have a direct impact on the final product. We are looking for someone with a solid firmware background, good technical judgment,

and a hands-on mindset who enjoys solving challenges and seeing their work translate into something tangible and meaningful.

Your main responsibilities will include:

Designing, developing, and maintaining embedded software for electronic devices and systems.
Contributing to the integration of reliable and efficient embedded solutions.
Debugging, testing, and optimizing code to ensure performance and stability.
Creating and maintaining clear, useful technical documentation.
Supporting the selection of components and development tools based on project needs.

YOUR PROFILE

We are looking for someone with experience in embedded software or firmware development who is excited to contribute to innovative

technical projects in a collaborative environment.

You’ll be a great fit if you have:

A degree in Telecommunications Engineering, Computer Engineering, Electronics, or a related field.
Previous experience in embedded software or firmware development.
Strong programming skills in C and C++.
Experience working with microcontrollers (MCUs) and common embedded architectures such as ARM, STM32, ESP32, PIC, or similar.
Experience with communication modules and common interfaces such as SPI, UART, and I2C.
Experience with CAN is a plus, and knowledge of other communication protocols will also be valued.
A solid understanding of embedded systems and modular, maintainable firmware development.
Ability to interpret electronic schematics and work comfortably in environments where software and electronics come together.
Experience using debugging and analysis tools such as oscilloscopes, logic analyzers, or multimeters.
Familiarity with Git and technical documentation practices.
A good level of English to work with documentation, tools, and communicate within an international environments.

Nice to have:

Experience with RTOS is valued, but it is not required.
Knowledge of Linux, especially in connectivity or system integration contexts.

We’ll also value these personal strengths:

Clear communication and a collaborative mindset.
Analytical thinking and a practical approach to problem-solving.
Attention to detail and commitment to quality.
Autonomy, adaptability, and eagerness to keep learning.
Genuine interest in technology and motivation to contribute to projects with real impact.

WHY US?

At Kreios Space, you won’t just be working on isolated developments- you’ll be contributing directly to the product. Your work

will have a visible impact on what we build, how it performs, and how it evolves. This is a great opportunity for someone who

enjoys being close to the technology, the decisions, and the final outcome.

We also care a lot about creating an environment where people genuinely enjoy working together. We have a very good team

atmosphere, close collaboration, and a culture where ideas are welcome and contributions are valued.

What we offer:

The opportunity to work on technology with real product impact.
A collaborative and innovative environment where you can contribute from day one.
Meaningful technical challenges and the chance to work close to the final product.
Continuous learning and professional growth opportunities.
A strong team culture and a genuinely positive working environment.
An on-site role in Porto do Molle (Nigrán).
Fresh fruit in the office every week, plus coffee and milk always available.

Role

Embedded Software Engineer

Similar Jobs

Electronic Hardware Engineer

Kreios Space•Nigrán, Spain

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. In this role, you will: * 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. You bring: * 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 a fast-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 a highly collaborative, respectful and supportive team where knowledge is shared openly * Enjoy a great work environment that values trust, autonomy, learning and good energy at work * Strong technical growth path in a scaling company, where your work has visible impact and you actively help shape both the technology and the way we work

Deadline: Sep 4Posted: Aug 5

Embedded Software Engineer

Unicent Consulting AB•Sollentuna

Introduction: We are looking for a motivated Embedded Software Engineer. Responsibilities: You will be working in a cross functional Agile development team You will develop high-quality code and also write automated test cases. You will perform code reviews for team mates. Troubleshooting and resolving software bugs and performance issues You will implement vehicle functions, such as diagnostics, power management etc. Requirements: 5+ years of experience in software development, preferably in C and C++ Used to development in Linux Experience developing embedded SW Experience working with Yocto build systems, or similar Experience in Autosar Experience with bootloaders, drivers , CAN, Ethernet Good communication skills Familiar wiht Agile methods, Git, CI/CD, JIRA/confluence. English Merits: It would be merits if you have: Previous experience with RTOS Previous experience in reading shcematcis/datasheets. Driver license How to Apply: Please send your CV and motivation to jinsong.yang@unicent.se Öppen för alla Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.

HeltidDeadline: Sep 30Posted: Aug 4

Embedded Software Engineer

Harmattan AI•Paris

ABOUT US Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces. Our work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges. We operate in a demanding environment where rigor, ownership, and execution are expected. ABOUT THE ROLE As an Embedded Software Engineer at Harmattan AI, you will join a growing team dedicated to developing cutting-edge UAV systems. Building on the foundation established by the team, you will contribute to designing software architectures, setting up development environments, and integrating drivers and algorithms for sensors and systems. Collaborating closely with the Algorithmic teams, your expertise will help advance Harmattan AI’s mission and foster a culture of technical excellence. RESPONSIBILITIES * Operating System: Configure and maintain the operating system (e.g., Embedded Linux or RTOS) for UAV systems. * Software Architecture: Participate in the improvement of the embedded software architecture, ensuring scalability and reliability. * Sensor Integration: Develop sensor drivers and integrate online algorithms in collaboration with the Algorithmic teams. * Telemetry Systems: Improve and maintain telemetry systems for the drone. * Coding Standards: Maintain strong coding standards and practices across the company to ensure high-quality software. * Tools : Collaborate in the implementation of in-house tools to accelerate software development. * Collaboration: Collaborate with multidisciplinary teams to deliver robust, high-performance systems for field deployment. CANDIDATE REQUIREMENTS * Education: Degree in Computer Science, Electrical Engineering, Robotics, or a related field. * Experience in Embedded Systems: Extensive experience in embedded software development, with a focus on robotics, aerospace, or related fields. * Programming Proficiency: Strong proficiency in C/C++; experience with Python is a plus. * OS Expertise: Proven track record of working with Embedded Linux or RTOS and multi-threaded/multi-process systems. * Sensor Development: Experience developing and integrating drivers for various sensors; ability to interpret datasheets. * Debugging Skills: Hands-on experience with debugging tools (e.g., software debuggers, oscilloscopes, logic analyzers). * Build Systems: Familiarity with build systems and version control tools (e.g., Git). * Firmware Knowledge: Strong understanding of firmware architecture and low-level programming. * Problem-Solving: Ability to work autonomously and solve complex technical challenges. * Communication & Influence: Excellent written and verbal communication, capable of leading diverse principals – from junior members to senior executives. * Commitment: 100% dedication to Harmattan AI’s mission, vision, and ambitious growth plans, ready to go the extra mile to ensure operational excellence. We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.

Deadline: Sep 4Posted: Jun 24

PythonLinuxAI