Senior Engine Control Software Engineer Location: Hethel, UK Contract: Inside IR35 | 3 Month Contract Role Summary The Senior Engine Control Software Engineer will play a pivotal role within a high-performance powertrain environment, leading the design and delivery of embedded control software for next-generation V6 and V8 turbocharged engines and transmission platforms. This Senior Engine Control Software Engineer position focuses on robust, production-level ECU software, ensuring quality, compliance, and performance across demanding operating conditions. Role & Responsibilities Lead development of embedded engine control software for advanced propulsion systems Implement control and diagnostic software for new engine and transmission features using C/C++ Collaborate with Controls Design Engineers, Systems Engineers, and Architects to define and align software and functional architectures Develop, test, and maintain production-level ECU software ensuring MISRA compliance and high-quality standards Produce and maintain Software Design Documents and Software Implementation Records Own and refine unit, POD-level, and solution-in-isolation testing with strong traceability Support Behaviour Driven Development and Test-Driven Development methodologies Participate in algorithm FMEA activities to mitigate software-related risks Work closely with calibration and validation teams to ensure performance across all operating conditions ...