Embedded Software Engineer (IoT)

TL;DR

Embedded Software Engineer (IoT): Building and integrating chip embedded software solutions for low-power wireless connectivity with an accent on Zephyr RTOS and embedded security. Focus on driving system-level integration on Cortex-M platforms and contributing to upstream projects like Trusted Firmware-M.

Location: Hybrid (Rennes, France)

Company

Leading innovator in low-power wireless connectivity providing highly integrated SoCs for smart home, industrial IoT, and smart cities markets.

What you will do

• Drive system-level integration of embedded software on Cortex-M platforms.
• Contribute to upstream projects such as Zephyr and Trusted Firmware-M, including development and design discussions.
• Debug system-level issues and modify large, complex codebases.
• Enable and integrate security-related features into the platform.
• Collaborate with hardware and platform teams to align software with silicon capabilities.
• Optimize code for resource utilization, reliability, performance, and energy efficiency.

Requirements

• 5+ years of experience in embedded software development.
• Strong proficiency in C and solid embedded system fundamentals.
• Knowledge of RTOS environments, specifically FreeRTOS and Zephyr.
• Understanding of embedded security concepts including Secure boot, Key management, and Cryptography.
• Fluent written and spoken English.
• Master-level degree in Computer Science, Software, Electrical Engineering, or a similar software-focused field.

Nice to have

• Knowledge of digital wireless and signal processing.
• Experience with AI-powered tools used to enhance productivity and analysis.

Culture & Benefits

• Modern office space located in Rennes city center.
• Partial home working possibility.
• Meal vouchers for lunch.
• Employee Wellness and Referral programs.
• Paid days for philanthropy and volunteering.