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  <jobs>
    <job>
      <externalid>1d67d51e-39e</externalid>
      <Title>CyberSecurity, Offensive Security Engineer</Title>
      <Description><![CDATA[<p>At Mistral AI, we&#39;re pushing the boundaries of what&#39;s possible with agentic systems,building products like Mistral Studio and Mistral Vibe that redefine how users interact with AI.</p>
<p>As a Security Researcher, you&#39;ll play a pivotal role in safeguarding these innovations by anticipating, identifying, and mitigating risks before they materialize. This isn&#39;t just about finding vulnerabilities; it&#39;s about shaping the future of secure AI by embedding an attacker&#39;s mindset into everything we build.</p>
<p>You&#39;ll work at the intersection of offensive security, AI safety, and product development, collaborating with cross-functional teams to harden our systems against evolving threats. Your expertise will directly influence how we design, deploy, and protect our most critical assets , ensuring our agents remain resilient, trustworthy, and ahead of adversaries.</p>
<p>Key responsibilities include:</p>
<ul>
<li><p>Proactively hunting for vulnerabilities in the interactions between our agentic applications, cloud infrastructure, and foundational models, with a focus on realistic, high-impact attack vectors.</p>
</li>
<li><p>Designing and executing red and purple team exercises, simulating sophisticated adversarial scenarios to stress-test our defenses and refine our detection capabilities.</p>
</li>
<li><p>Partnering with defensive teams to translate offensive insights into actionable improvements, from detection engineering to incident response.</p>
</li>
<li><p>Conducting in-depth penetration testing across our product suite, including AI-driven workflows, custom infrastructure, and user-facing interfaces.</p>
</li>
<li><p>Building and automating offensive tooling to scale your impact, leveraging cutting-edge techniques to stay ahead of emerging threats.</p>
</li>
<li><p>Communicating findings with clarity and conviction, ensuring technical and non-technical stakeholders understand risks and prioritize mitigations effectively.</p>
</li>
<li><p>Shaping Mistral AI&#39;s security strategy by contributing attacker-informed perspectives to threat modeling, risk assessment, and architectural decisions.</p>
</li>
</ul>
<p>We&#39;re looking for someone with 7+ years of offensive security experience, deep knowledge of AI/ML security risks, and hands-on experience assessing modern technology stacks. A builder&#39;s mindset, strong intuition for trust boundaries, and outstanding communication skills are also essential.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>onsite</Workarrangement>
      <Salaryrange></Salaryrange>
      <Skills>offensive security, AI/ML security risks, custom Kubernetes deployments, cloud-native architectures, CI/CD pipelines, GitHub security best practices, macOS/Linux internals, Python/React-based applications, data science toolchains, AI/ML infrastructure, background in AI, data science, or related fields, experience in high-growth startups or research-driven organizations, expertise in adjacent disciplines</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>Mistral AI</Employername>
      <Employerlogo>https://logos.yubhub.co/mistral.ai.png</Employerlogo>
      <Employerdescription>Mistral AI develops and integrates AI technology into daily working life, offering a comprehensive AI platform for enterprise needs.</Employerdescription>
      <Employerwebsite>https://mistral.ai</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://jobs.lever.co/mistral/2414ad08-5756-4875-afb5-04d26464b397</Applyto>
      <Location>Paris</Location>
      <Country></Country>
      <Postedate>2026-04-17</Postedate>
    </job>
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