> Markdown version of [/jobs/ext/4155982-principal-embedded-software-engineer](https://www.wearedevelopers.com/jobs/ext/4155982-principal-embedded-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Embedded Software Engineer - **Company:** ZENOVO LTD - **Location:** Yorkshire, UK - **Experience:** Expert - **Salary:** £65,000.0 - £75,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Bluetooth, C++ (Programming Language), Cloud Computing, Communications Protocols, Cyber Security, Software Debugging, Linux, Linux on Embedded Systems, Embedded Software, FreeRTOS, Python (Programming Language), Software Architecture, Real-Time Operating Systems, Software Requirements Analysis, Systems Architecture, TCP/IP, Strategies of Testing, Wi-Fi Technology, Multithreading, Scripting, Computer Network Technologies, Real Time Systems, DevOps Tools - Open-source, Concurrency, Information Technology, Zigbee - **Published:** October 1, 2026 - **Apply:** https://www.cv-library.co.uk/job/225659248/Principal-Embedded-Software-Engineer ## About the Role * Degree (or equivalent experience) in Computer Science, Electronics, or similar * Advanced C/C++ embedded development experience * Strong background in embedded systems design * Experience working with real-time operating systems (e.g., FreeRTOS) * Solid understanding of multithreading and concurrency * Networking knowledge including TCP/IP, UDP and secure communications * Experience with embedded Linux or RTOS environments * Knowledge of electrical power systems and protection function theory * Experience delivering commercial embedded products end-to-end * Peripheral interfacing experience (SPI, I2C, memory interfaces) * Debugging complex real-time or multithreaded systems Desirable Experience * Linux-based embedded platforms or containerised environments * Python or scripting languages * CI/CD pipelines and DevOps tooling * Industrial communication protocols or automation systems * Cybersecurity concepts within embedded environments * Cloud or enterprise platform integration * Wireless communications (WiFi, Bluetooth, Zigbee) ## Description We're partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you're a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role * Define and own embedded software architecture and technical direction * Lead delivery of complex embedded projects to time and quality targets * Develop and maintain robust C/C++ embedded codebases * Translate system requirements into structured deliverables * Guide design decisions and review implementation approaches * Oversee testing strategy, documentation, and release quality * Identify technical risks and implement mitigation strategies * Drive Agile processes and continuous improvement practices * Collaborate cross-functionally with engineering and project stakeholders