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 or call 01582 878839.

TPBN1_UKTJ