Senior Software Engineer Location: Fareham Permanent – Full Time Flexi Working £60,000 - £75,000 Our client is seeking a Senior Software Engineer to develop advanced autonomy capabilities for unmanned marine and aerospace systems. This hands‑on role spans R&D, prototyping, and production‑level delivery, working on autonomy behaviours, mission frameworks, vessel guidance, obstacle avoidance, and modern AI‑driven techniques where appropriate. You’ll work closely with a multidisciplinary engineering team and take ownership of delivering reliable, mission‑critical software deployed on real autonomous platforms. Key Responsibilities Develop high‑level autonomous behaviours for unmanned vehicles. Design and optimise algorithms for path planning, obstacle avoidance and mission autonomy. Build robust autonomy software using C++, Python, ROS2, DDS, and Linux‑based systems. Integrate autonomy with perception, navigation, and hardware components. Test and validate software in simulation and real‑world environments. Balance R&D experimentation with production‑quality delivery. Take ownership of work packages, tracking progress and identifying risks. About You Essential: Strong hands‑on experience in C++ and Python. Solid understanding of autonomous systems (motion planning, state estimation, behaviour‑based control). Strong Linux ski...