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Fleuret AI

Fleuret automates penetration testing of applications, APIs and infrastructure using AI agents. Its platform helps businesses continuously detect, demonstrate and fix vulnerabilities.

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Offensive Security Engineer

  • Contract type not specified
  • Paris, Paris
  • Cybersecurity
  • Published 06/11/2026

Fleuret AI recherche un Offensive Security Engineer à Paris pour gérer une bibliothèque de payloads et la revue humaine des découvertes des agents. Le poste implique également de contribuer à la logique des agents, avec une expérience en pentest ou en sécurité offensive appréciée.

Information about Fleuret AI
Sector
Software and internet
Model
B2B
Company type
Venture-backed
Stage
Startup early-stage
Headquarters
Paris
Official domain
fleuret.ai
Founded
2026 · 0 years
Published headcount
10 employees
Latest funding round
Seed · 2026-10-01
Amount announced
4 000 000 $
Open jobs
7

Investors mentioned

  • RAISE Ventures
  • Auriga Cyber Ventures
  • Wind Capital
  • Better Angle
  • RAISE
  • Alexandre Andreini
  • Eric Fourrier
  • Georges Lotigier

Job details

The full description published by Fleuret AI.

View original job listing ↗

Own the payload library and the human review of what the agents find.What helps: real pentest or offensive work, OSCP or equivalent (we don't gate on certs), and wanting to write the agent's logic, not only use it. PASSI helpful, not required.Apply (Offensive Security Engineer) →

Requirements

  • real pentest or offensive work
  • OSCP or equivalent
  • PASSI

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