Robotics Software Architect (m/f/d)

About the Role We are looking for a Robotics Software Architect Engineer to strengthen the internal software structure of our robotic platforms. This role focuses on defining clean code structures, architectural patterns, UML modeling, requirements traceability, and ensuring compliance with certification-driven development processes. You will work hands-on with development teams to improve modularity, maintainability, and long-term robustness of our robotics software stack . What You’ll Build Define and refine the internal software architecture of robotic applications. Design modular and maintainable code structures with clear layering and dependency control. Create and maintain architectural documentation using UML ( component , sequence, state, and deployment diagrams). Ensure alignment between requirements, architecture, and implementation. Support traceability between requirements, design artifacts, and test cases. Define and enforce software design principles and coding guidelines. Review software designs and major refactorings from an architectural perspective. Contribute to certification-oriented development ( documentation completeness, structural clarity, verification readiness). Improve long-term maintainability and scalability of the codebase. Collaborate closely with developers to translate architecture into practical implementation. What You Bring Strong experience designing scalable software architectures and structured system designs Deep expertise in modern C++ and software engineering best practices Experience creating architectural models and technical documentation using UML or similar methodologies Solid understanding of modular software design, interface definition, and clean architecture principles Experience working in requirement-driven engineering environments with strong focus on traceability and maintainability Familiarity with certification-aware development processes and safety-oriented engineering standards Understanding of software quality, reliability, and long-term maintainability in complex systems Ability to collaborate across multidisciplinary engineering teams and align software architecture with system-level requirements Structured problem-solving mindset with strong attention to technical detail and system integration Experience in robotics, embedded systems, distributed systems, or safety-critical environments is beneficial Please note: You do not need to meet every single requirement to apply. We welcome motivated candidates who are eager to grow into the role and develop their expertise further. What We Offer Join a mission-driven European defense tech company at a pivotal stage of growth, where you can help shape meaningful technology, take ownership early, and grow with the business! Competitive compensation package including a bonus opportunity 27 vacation days to start, increasing with tenure up to 30 days Employer-supported pension contribution Learning & development support and team events budget Employee discounts and flexible benefits budget via Probonio Hybrid working setup depending on role and team needs Structured salary bands, levelling framework, and bi-annual development conversations Referral bonus program, dog-friendly office, and relocation support where applicable About Us ARX is a dual-use technology company that specializes in developing autonomous unmanned systems and sensors for the European defence sector. Our dual-use unmanned ground systems and sensors assist NATO Armies and civilian first responders in tackling their most challenging problems by providing them with training and information to make better decisions and take effective actions in life-or-death situations. As our team continues to expand rapidly, we are seeking motivated candidates who are excited to work in a highly energetic, creative, and innovative team dedicated to developing autonomous systems for challenging environments. We operate in a dynamic sector where collaboration, sharing innovative ideas, and developing novel problem-solving strategies are ingrained in our work culture. If you are passionate about overcoming challenges that have a real impact on the security of our democracies, apply here to join ARX and help shape the future of dual-use technology! ARX is an equal-opportunity employer, and we encourage candidates from all backgrounds to apply. You can find ARX Robotics Applicant Privacy Policy here .