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CyberSecurity Engineer, Offensive Security at Mistral AI - ApplyBlast

CyberSecurity Engineer, Offensive Security

Mistral AI

3 months ago

4.8 on Glassdoor

Paris, France

Hybrid

Full Time

Senior

0 applicants

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About this role

As a Security Researcher at Mistral AI, you will safeguard agentic systems by proactively hunting for vulnerabilities, designing red and purple team exercises, and conducting penetration testing across AI-driven workflows and cloud infrastructure. You will collaborate with cross-functional teams to translate offensive insights into actionable defensive improvements, automate security tooling, and shape the company's overall security strategy. This role requires embedding an attacker's mindset into product development to ensure systems remain resilient against evolving threats.

Responsibilities

Proactively hunt for vulnerabilities in agentic applications and cloud infrastructure
Design and execute red and purple team exercises to stress-test defenses
Conduct in-depth penetration testing across AI-driven workflows and user interfaces
Build and automate offensive tooling to scale security impact
Shape security strategy through threat modeling and risk assessment

Skills

About Mistral AI

mistral.ai

Headquarters

Paris, Île-De-France, France

Company Size

11-50 employees

Founded

2023

View Profile

Mistral AI builds frontier large language models and an enterprise AI platform that lets companies customize, fine‑tune, and deploy AI assistants, autonomous agents, and multimodal models. Their offering centers on open models, developer APIs, and professional services designed for secure, scalable integration into products and workflows. Mistral combines research-grade model development with tooling for building tailored assistants and autonomous agents for business use cases. They also publish research and consumer-facing apps that showcase their models in action.