Job Description:

Our client is seeking a Principal Embedded Software Engineer to join its engineering team, developing low-level embedded software for electrification applications including battery management, power conversion and electric vehicle control systems. This permanent role offers the opportunity to provide technical leadership while delivering robust software for high-integrity, real-time systems.

• Lead the design, implementation and testing of embedded software platforms for real-time microcontroller systems
• Develop low-level and application-level software using C, C++ and assembly
• Design modular, scalable and reusable software components, including device drivers, communication stacks and hardware abstraction layers
• Work with CAN, LIN, SPI, I2C, UART and Ethernet communications, as well as middleware, bootloaders and firmware update mechanisms
• Translate system-level requirements into software specifications and maintain architecture and design documentation
• Plan and execute unit, integration and system-level testing, using static and dynamic analysis tools to support software quality
• Support compliance with relevant standards, including MISRA-C, CERT C, ISO 26262 and ASPICE
• Collaborate with electrical, mechanical, systems, validation and manufacturing teams to support hardware integration, debugging and successful project delivery

• Degree or equivalent qualification in software engineering, electronic engineering or a related discipline
• Significant experience in embedded software design, implementation, validation and debugging for hard real-time systems
• Advanced programming skills in embedded C and C++, with knowledge of assembly for microcontroller platforms
• Experience with software requirements, technical specifications, test documentation, version control and change management
• Understanding of software development tools, CI/CD pipelines and configuration management, including platforms such as Bitbucket, Jenkins or GitLab CI
• Knowledge of CAN-based tools such as INCA, CANape or CANalyzer, together with experience of complex high- and low-voltage electrical systems
• Understanding of functional safety, cyber security and industry standards for high-integrity control systems
• Excellent problem-solving, analytical, communication and technical documentation skills, with a quality-focused and collaborative approach

• Experience developing high-integrity systems within the automotive, marine, energy storage or aerospace sectors
• Knowledge of battery management systems and battery control applications
• Experience with AC/DC, DC/AC and DC/DC power conversion systems and their control
• Understanding of Software FMEA, safety analysis and system-level engineering trade-offs

• Permanent opportunity within a specialist engineering and electrification environment
• Flexible working options, including hybrid working
• Exposure to innovative battery, power conversion and electric vehicle control projects
• Opportunities for professional development and continuous learning
• Collaborative, multi-disciplinary working environment

If you are an experienced Principal Embedded Software Engineer seeking a technically challenging role in electrification and high-integrity control systems, apply now.