Do You want to join a company that places people at the heart of its concerns?We are waiting for you at Extia Since ****, 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 **** 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?First, WhoYou are a collaborative professional who excels at documenting complex technical processes and thrives when working toward clear, impact-driven objectives.Then WhatWe are looking for a Cybersecurity Develope r 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 ResponsibilitiesConduct 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 RequirementsMaster'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 HaveStrong experience working within Linux environments.Familiarity with web technologies including JavaScript, HTML, and CSS .Previousbackground in the Defense or Cybersecurity sectors.