ARX Robotics GmbH builds autonomous unmanned ground systems and a digitalization platform designed to bring legacy vehicle fleets into the modern threat environment. Headquartered in Munich, with additional offices in Berlin, London, and Kyiv, the company sits at the intersection of defense technology and robotics - where the attack surface isn't virtual but kinetic. The product stack is concrete: Gereon RCS (a robotic control system), Mithra OS (an operating system for fleet modernization), and Hector (a scalable land capability platform).
The threat model here is physical autonomy in contested or degraded environments - GPS-denied navigation, sensor fusion under adversarial conditions, secure command and control links for unmanned ground vehicles. ARX's technical domains span autonomous mobile robotics, sensor integration, and the digitalization layer that lets old chassis run new software. That's an embedded security problem as much as a robotics one: firmware integrity, data link encryption, edge compute hardening on platforms that can't phone home to a SOC.
The company's signals point toward a fast iteration culture - swift development cycles, quick decision-making, efficient execution - common in dual-use defense-tech shops where the deployment timeline is measured in months, not years. With a presence in Kyiv alongside European capitals, the operational context isn't theoretical. For security engineers, the appeal is working on systems where the stakes are immediate and the constraints are real: compute at the edge, sensor pipelines that must be trusted, and autonomy layers that can't afford to be compromised.






