Senior IoT Firmware Engineer – Hybrid; Health & PTO

Orion Electrotech Ltd; Cambourne; Ibrido; GBP 65.000 - 90.000; Tempo pieno

Vantaggi offerti da questo lavoro

Hybrid Working

25 days holiday bank holidays

Birthday day off

Health Insurance

Death in Service Insurance

Descrizione del lavoro

Orion Electrotech Ltd seeks a Senior Firmware Engineer to lead a small team and own embedded firmware for IoT devices from sensor to cloud. You will design and maintain C/C++ and Python code, collaborate with hardware engineers, and drive MQTT/LoRaWAN integration and AWS IoT Core connectivity.

You will implement robust testing, CI/CD practices, and code-quality improvements while exploring new technologies to enhance product performance and reliability. Hybrid working arrangements are offered.

Competenze

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field.
• Mid to Senior level engineer with strong firmware background.
• Strong proficiency in C/C++ and Python programming.
• Experience with STM32 microcontrollers and ARM Cortex-M toolchains.
• Familiarity with IoT protocols (MQTT, LoRaWAN) and cloud integration (AWS IoT Core).
• Excellent debugging skills for hardware and firmware.
• Experience with version control systems (Git) and static code analysis tools.
• Strong problem-solving and communications skills.
• Experience defining and implementing firmware test approaches, including automated and on-hardware testing.
• Experience with binary protocol design and decoding packed sensor payloads.

Mansioni

• Contribute to firmware development and share best practices with the team.
• 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 communications.
• Integrate firmware with cloud platforms such as AWS IoT Core.
• Analyse and debug complex hardware and firmware issues.
• Maintain existing codebases and improve documentation and code quality.
• Apply CI/CD and static analysis to ensure code stability.
• Explore new technologies to improve product performance.
• Maintain firmware test regimes including unit, integration and on-hardware testing.
• Build modules to decode and unpack raw device payloads into structured data.
• Interrogate device data to validate firmware behaviour and support data analysis.

Conoscenze

C/C++

Python

STM32

IoT protocols

AWS IoT Core

Debugging

Git

CI/CD

Problem solving

Communication

Firmware testing

Binary payload decoding

RTOS

OTA firmware updates

BLE/WiFi

Formazione

Bachelor's or Master's in CS / Electrical Engineering

Strumenti

Git

CI/CD pipelines

Static code analysis

Descrizione del lavoro

Orion Electrotech Ltd seeks a Senior Firmware Engineer to lead a small team and own embedded firmware for IoT devices from sensor to cloud. You will design and maintain C/C++ and Python code, collaborate with hardware engineers, and drive MQTT/LoRaWAN integration and AWS IoT Core connectivity.

You will implement robust testing, CI/CD practices, and code-quality improvements while exploring new technologies to enhance product performance and reliability. Hybrid working arrangements are offered.