Embedded Cybersecurity Developer

Do You want to join a company that places people at the heart of its concerns? We are waiting for you at Extia !

Since 2007, Extia, an IT consulting firm, has been offering a unique approach in its field, combining well‑being at work and performance . A successful model: more than 3000 Extians working in 20 agencies in France and abroad, 3rd Great Place To Work in France. At Extia, we follow a very simple yet effective philosophy: "First who, then what!" So let’s do it together!?

You are a collaborative professional who excels at documenting complex technical processes and thrives when working toward clear, impact-driven objectives.

⚡ Then What

We are looking for a Cybersecurity Developer specializing in Embedded and IoT systems . You will join our technical team to conduct advanced research, design secure firmware solutions, and develop innovative Proof of Concepts (PoCs) to stay ahead of emerging threats.

Key Responsibilities

• Conduct in-depth analysis and research into the cybersecurity landscape of Embedded and IoT devices.
• Design and implement secure firmware and PoCs to validate and enhance system robustness.
• Draft detailed technical documentation to support the entire development lifecycle and research findings.

Key Requirements

• Master’s Degree in Computer Engineering or Electronic Engineering.
• Proven experience in embedded development, with a specific focus on Yocto, Raspberry Pi, Jetson, RTOS, and Firmware .
• Advanced proficiency in Python , including hands‑on experience with frameworks such as Django or Flask .
• A solid theoretical and practical foundation in cybersecurity principles and best practices.
• Professional working proficiency in English (minimum B1 level).

Nice to Have

• Strong experience working within Linux environments.
• Previous background in the Defense or Cybersecurity sectors.

Why join Extia?

• At Extia, we firmly believe in our motto: “First Who, Then What.” the person comes first, the project comes second.
• ✨ Real Flexibility – A model adapted to your project and your work‑life balance.
• Personalized Training Plan – We design your professional evolution roadmap together with you.