We are hiring a Principal Software Engineer (Embedded Systems) based in Normanton, West Yorkshire to lead the design and development of cutting-edge embedded software for next-generation products. This is a senior-level opportunity for an experienced Normanton based Principal Software Engineer with deep expertise in C programming, RTOS (Real-Time Operating Systems), and wireless communication protocols.
Reporting to the Group Technical Engineering Director, you will play a key role in shaping system architecture, driving technical excellence, and delivering high-performance, reliable embedded solutions.
Key Responsibilities
* Design and develop embedded software for ARM-based microprocessors using RTOS (Zephyr, FreeRTOS, or similar)
* Implement and optimise wireless communication protocols such as Bluetooth, Wi‑Fi, Zigbee
* Collaborate with hardware engineers and cross‑functional teams to define system architecture and requirements
* Write, debug, and maintain high‑quality C code following best practices (e.G. MISRA guidelines)
* Develop scalable and maintainable embedded solutions for IoT and connected devices
* Support web‑based interfaces using JavaScript and HTML where required
* Contribute to Linux‑based application development for testing and simulation
* Maintain clear technical documentation across design, testing, and troubleshooting
* Stay up to date with emerging trends in embedded systems, IoT, and software engineering
Required Skills & Experience
* Strong experience in C programming for embedded systems
* Hands‑on experience with RTOS (Zephyr, FreeRTOS, or similar)
* Knowledge of wireless communication technologies (Bluetooth, Wi‑Fi, Zigbee)
* Experience with Linux OS application development
* Familiarity with Git, embedded IDEs, and development tools
* Understanding of secure software development, encryption, and secure protocols
* Exposure to JavaScript and HTML for UI or web integration
* Proven ability to lead engineering teams, manage workloads, and deliver projects
* Strong problem‑solving and analytical skills
Desirable Experience
* Background in IoT, consumer electronics, or embedded product development
* Experience with ARM‑based microcontrollers and hardware integration
* Knowledge of C#, web applications, or cloud‑connected embedded systems
Education
* Bachelor's degree in Computer Science, Electronic Engineering, or a related field (or equivalent experience)
* Extensive' experience in embedded software engineering
Key Competencies
* Technical Leadership - Deep expertise in embedded systems and software design
* Project Planning & Delivery - Ability to prioritise, delegate, and meet deadlines
* Collaboration & Communication - Strong cross‑functional teamwork skills
* Adaptability - Thrives in fast‑paced, evolving technical environments
* Innovation - Drives continuous improvement and creative problem‑solving
* Accountability - Takes ownership and delivers high‑quality results
Why Apply?
* Work on next‑generation embedded and IoT technologies
* Play a lead role in engineering innovation and product development
* Join a collaborative, forward‑thinking engineering team in West Yorkshire
* Competitive salary and long‑term career growth opportunities
Apply Now
If you're a passionate Principal Software Engineer in Normanton, West Yorkshire looking to work on advanced RTOS, C programming, and wireless systems, we'd love to hear from you. Please send over an updated cv to nking@redlinegroup.Com or call 01582 878839.
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