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
Actively contribute to design reviews, sprint activities, retrospectives, and technical presentations
Requirements of the Role
Strong proficiency in C programming and embedded automotive software development
Minimum 5+ years’ engineering experience within propulsion systems (Engine, Transmission, Chassis, Brakes or Steering)
Experience in automotive ECU software development, testing, and validation
Understanding of unit testing, integration testing, and verification strategies
Knowledge of CAN, LIN, UDS, OBD-II, J1939 and Ethernet communication protocols
Experience using Vector tools (CANoe), debuggers, and Git version control
Familiarity with ASPICE, ISO 26262 (Functional Safety) and MISRA standards
Degree qualified in Electrical Engineering, Mechanical Engineering, Computer Engineering, Computer Science or similar
Knowledge of MATLAB, Simulink, and DOORS is advantageous
Strong analytical problem-solving skills with the ability to lead and mentor others
Apply Now
If you are an experienced Senior Engine Control Software Engineer seeking to deliver cutting-edge propulsion software within a high-performance automotive environment, this Senior Engine Control Software Engineer opportunity offers genuine technical ownership and influence.
Please note, this role is deemed inside of IR35. The Umbrella Pay Rate offered is inclusive of the Assignment pay rate, holiday pay and Apex Recruitment’s contribution towards Employer Costs