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Stormshield Tech Stack

European network and data protection for critical infrastructure

Computer and Network Security Issy-les-Moulineaux, Île-de-France 201–500 employees Founded 2014 Privately Held

Stormshield builds firewalls, encryption, and endpoint security for EU governments, defense, and critical-infrastructure operators. The stack is polyglot—C/C++/Rust for performance-critical firmware, Node.js/React/GraphQL for control planes—reflecting a mature embedded-systems org that also maintains modern web tooling. Active projects span firmware maintenance, multi-platform agents, and SaaS encryption services, while hiring leans engineering-heavy (6 engineers vs. 4 sales) across France, Poland, and Belgium, suggesting product-led scaling in a compliance-heavy market.

Tech Stack 70 technologies

Core StackNode.js TypeScript React GraphQL C++ Jenkins VMware Rust GitLab Jira Confluence Linux Python Playwright GitLab CI/CD Ansible Hyper-V C FreeBSD Perl Git Windows macOS iOS Android Xray Cucumber Ubuntu PowerShell Red Hat+40 more

What Stormshield Is Building

◆Challenges

Ensuring product compliance with anssi
Deploying security roadmap and pra
Maintaining legacy firewall firmware
Evolving firewall features
Increasing sales of cybersecurity products
Protecting critical infrastructure communications
Global deployment of secure software
Recruiting rare it talent
Lack of mco framework
Lack of structured runbook

▲Active Projects

Defining the security assurance plan
Deploying the security roadmap and pra
Developing new firmware features
Maintaining existing firewall firmware
Oversec
Multi-platform agent
Runbook development
Tooling and platform standardization
Data encryption service saas and on-premise
Sds orchestration proxy component

Hiring Activity

Accelerating15 roles · 8 in 30d

Department

Engineering

6

Sales

4

Ops

2

Security

2

HR

1

Support

1

Seniority

Mid

6

Senior

6

Manager

3

Lead

1

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About Stormshield

Stormshield is a privately held French cybersecurity firm founded in 2014, headquartered in Issy-les-Moulineaux. The company serves government institutions, defense organizations, and enterprises operating critical infrastructure, with a focus on network protection, firewall solutions, data encryption, and terminal security. Their positioning centers on European certification and compliance (ANSSI-aligned), differentiating them in regulated sectors where non-EU providers face adoption friction. The product portfolio spans on-premise and SaaS delivery models, with active development on firmware, multi-platform agents, and orchestration components.

HeadquartersIssy-les-Moulineaux, Île-de-France

Company Size201–500 employees

Founded2014

Hiring MarketsBelgium, Poland, France

Frequently Asked Questions

What is Stormshield's tech stack?

Core firmware uses C, C++, and Rust; control and admin interfaces run Node.js, TypeScript, React, and GraphQL. DevOps includes GitLab, Jenkins, Ansible. Testing uses Cucumber, Playwright, XRay. FreeBSD, Linux, Ubuntu, and Red Hat support deployment.