> Markdown version of [/jobs/ext/3177857-embedded-c-developer-f-m](https://www.wearedevelopers.com/jobs/ext/3177857-embedded-c-developer-f-m). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Embedded C Developer F/M - **Company:** Stormshield SA - **Location:** Lille, France - **Contract:** Permanent contract - **Skills:** C (Programming Language), Software Bug Management, Unix, C++ (Programming Language), Profiling, Software Debugging, Linux, Embedded C, FreeBSD, Computer Network Technologies, Vmware - **Published:** September 15, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=84fa92b21311a1da ## About the Role * Solid experience in C on Linux and/or FreeBSD. * Proven low-level development experience: system, performance, debugging, investigation. * Ability to understand and evolve complex, mission-critical code. * Comfortable analysing complex failures (traces, logs, profiling, reproduction). * Good networking knowledge and understanding of associated mechanisms. ## Description You will work at the heart of our firewalls: product evolution, maintenance, robustness and diagnostics. The role involves taking ownership of a large, critical code base and requires strong analytical skills to understand and solve system- and network-related problems., Maintain and evolve the SNS product line (bug fixes, continuous improvement, quality/robustness); * Take charge of Level-3 support (diagnostics): analysis, reproduction, root-cause identification, and proposal of fixes (without handling first-line customer support); * Maintain and evolve internal technical tools (build tooling, debugging, validation, etc.); * Participate in integration of new hardware: compatibility checks, adaptations, validation. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Into the hive of eBPF!](https://www.wearedevelopers.com/videos/1199-into-the-hive-of-ebpf) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) ## Related Articles - [Dev Digest 191: Malware interviews, EU ❤️ Open Source and Skilled Agents](https://www.wearedevelopers.com/magazine/645-dev-digest-191-malware-interviews-eu-open-source-and-skilled-agents) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [The 10 C++ programming questions to expect in an interview](https://www.wearedevelopers.com/magazine/50-the-10-c-programming-questions-to-expect-in-an-interview) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 138 - Are you secure about this?](https://www.wearedevelopers.com/magazine/486-dev-digest-138-are-you-secure-about-this)