Our cllient a Specialist Engineering Consultancy developing alternative fuel strategies for the marine industry have an exciting permanent opportunity for a Junior Controls Software Engineer. ROLES AND RESPONSIBILITIES Support the development and integration of Hydrogen Storage Management Control Systems, human-machine interfaces (HMI) and integration of Electronic Control Units (ECUs) for hydrogen dual-fuel systems used in heavy-duty/industrial and marine applications. Assist with the creation and maintenance of documentation necessary for control system definition and development. Produce detailed documentation for field support and maintenance of these control systems. Collaborate closely with cross-functional teams including, Principal Engineers and Electrical Engineers/Designers to ensure seamless integration of Hydrogen Controls into the overall hydrogen system architecture. Support the system design, process simulation, and implementation of control algorithms, communication protocols, and safety features to optimize the performance, efficiency, and safety of the hydrogen dual fuel systems. Understand the critical dependencies within the vehicle/machine/vessel and test cases, ensuring we cover integrated testing between components, systems and features. Identify the relevant Standards and Regulations for system safety and cybersecurity. Conduct thorough testing and validation of Hydrogen Controls, ensuring they meet regulatory requirements, industry standards, and in