Senior IoT Firmware Lead - Hybrid, AWS & MQTT

Orion Electrotech Ltd; Otley; Hybrid; GBP 65,000 - 85,000; Full time

Benefits offered by this job

Hybrid Working

25 days holiday

Birthday day off

Health Insurance

Death in Service Insurance

Job summary

JobsTrackR is seeking a Senior Firmware Engineer to lead embedded development for our IoT platform. You will own firmware from sensor data to cloud, guide a small team, and collaborate with hardware engineers to deliver robust, scalable code.

The role requires strong C/C++ and Python, experience with STM32 or ARM Cortex-M, and proficiency in MQTT/LoRaWAN with AWS IoT Core. Hybrid work and a supportive engineering culture are offered.

Qualifications

• Bachelor's or Master's in Computer Science, Electrical Engineering, or related field.
• Mid to Senior level engineer.
• Strong proficiency in C/C++ and Python programming.
• Strong experience with STM32 microcontrollers and ARM Cortex-M.
• Strong familiarity with IoT protocols such as MQTT and LoRaWAN.
• Cloud integration experience, preferably AWS IoT Core.
• Excellent debugging and version control skills.
• Strong problem-solving and teamwork abilities.

Responsibilities

• Contribute to firmware development and share technical knowledge with team members.
• Design, develop, and maintain embedded firmware for IoT devices using C/C++ and Python.
• Collaborate with hardware engineers to ensure firmware/hardware integration.
• Implement and optimise MQTT and LoRaWAN communication.
• Integrate firmware solutions with AWS IoT Core.
• Analyse and debug hardware and firmware issues.
• Maintain codebases, improving documentation and code quality.
• Implement CI/CD and use static analysis tools for stability.
• Continuously explore new technologies to improve product performance.
• Maintain and develop firmware test regimes including unit and on-hardware testing.
• Build and decode device payloads into structured data.
• Interrogate device data to validate firmware behavior and support data analysis.

Skills

C/C++

Python

STM32

IoT protocols

AWS IoT Core

Git

Debugging

CI/CD

RTOS

Education

Bachelor's or Master's in CS/EE

Tools

Git

Static analysis tools

Job description

JobsTrackR is seeking a Senior Firmware Engineer to lead embedded development for our IoT platform. You will own firmware from sensor data to cloud, guide a small team, and collaborate with hardware engineers to deliver robust, scalable code.

The role requires strong C/C++ and Python, experience with STM32 or ARM Cortex-M, and proficiency in MQTT/LoRaWAN with AWS IoT Core. Hybrid work and a supportive engineering culture are offered.