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C-Linux Developer F/M

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C-Linux Developer F/M

Stormshield

C-Linux Developer F/M

Skills

LinuxKanban

1 month ago

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Important information


Contract type:

Permanent

Location:

Paris, France

Work mode:

Hybrid

Published on:

17 September 2026

What they need


Job Overview

  • TEAM:
    Stormshield Network Security (SNS)
  • CONTRACT:
    CDI
  • LOCATION:
    Paris
  • REMOTE WORK:
    3 days per week

C-Linux Developer: at a glance

Stormshield, the leading French publisher and European reference player in cybersecurity, is a subsidiary of Airbus Defence and Space Cyber Programmes and offers innovative, certified, and European‑level‑qualified security products for protecting networks and data. To continue our growth, we are looking for a Linux C Developer.

Manager of the SNS team, Vincent is recruiting to evolve and maintain our Stormshield Network Security firewall portfolio. We are looking for motivated people with at least 5 years of experience and, ideally, a solid knowledge of TCP/IP networking.

What are the responsibilities of the C-Linux Developer ?

  • Reproduce customer issues and diagnose them;
  • Maintain and enhance existing products;
  • Develop new features within the firmware embedded in our products;
  • Document the progress of your developments and/or the solution.

What is the technical environment?

  • Technical stack: C, C++, FreeBSD
  • Ecosystem: Unix
  • Virtualised environments: VMware

Which team?

You will join one of the SNS teams. Each team comprises about twenty people (Developers, Testers, Tech Leaders, Scrum Master, Product Owner). You will become part of a Scrum Team of 5‑7 members (Scrum/Kanban). Teamwork is at the heart of our way of working because development is collaborative. Teams are self‑managed and own their delivery commitments.

Discover the Stormshield teams

Which product?

You will work on Stormshield firewalls, which make up our Stormshield Network Security (SNS) range. By securing the network, an enterprise firewall protects a company from most cyber‑attacks. For more information about our products, visit our dedicated page on Stormshield firewalls.

Discover Stormshield products

The + Stormshield

  • Innovation Time Off
  • Holiday bonuses, profit‑sharing and participation
  • Airbus ESOP
  • Child‑illness leave
  • Positive Company certified with two stars

Discover our social policy

Recruitment process

1

A first conversation with Alaix, our recruiter.

2

A phone interview with Vincent and his Tech Lead. This first meeting explains in detail how the team works and the vision for the role.

3

A technical interview with members of your future team, focused on development exercises.

4

A final HR interview.

Stormshield commitments

Stormshield is committed to creating an inclusive working environment. We welcome all applications, regardless of social or cultural background, age, gender, disability, sexual orientation or religious beliefs.

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