My client is seeking a talented Software Development Engineer / Controls Engineer to support the development, maintenance, and enhancement of software solutions for advanced thermal management systems. The successful candidate will work closely with cross-functional teams to design, develop, and deploy high-quality software that underpins industry-leading HVAC, powertrain, and battery thermal technologies. Key Responsibilities Develop and optimise control strategies and algorithms for whole-vehicle thermal management systems. Capture functional and software requirements. Model and design high-level control systems. Implement embedded control systems in C/C++ (bare-metal and RTOS). Validate and document outputs at unit and integration levels. Maintain and document codebases (GitHub) to ensure reusability and reliability. Participate in design and code reviews. Contribute to technical proposals, project planning, testing, customer support, and audits. Mentor and support junior engineers and share technical expertise. ..... full job details .....