About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms.We are a energetic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited.Role summaryWe are seeking an Applied AI Engineer to build the customer-facing cyber service and use-cases on top of our cyber harnesses. You will turn "we have agents" into "we shipped something a client uses." This role is about composing red-team/blue-team agentic workflows, configuring harnesses for real-world scenarios, and delivering value directly to clients.Your work will bridge the gap between our foundational cyber harnesses and the agentic solutions that clients deploy. While SWE-Cyber makes the platform robust and scalable, and Pentesters run the solution and guide the direction, you will focus on building the agentic use-cases and client-facing service that solve real security problems.What you will doClient-Facing Agentic SolutionsCompose red-team / blue-team agentic workflows for production use-casesConfigure harnesses for cloud defense, vulnerability scanning, dynamic red-teaming, and penetration testing scenariosWork directly on client use-cases,



translating security requirements into agentic solutionsTurn prototype agents into deployed services that clients rely onContext Engineering & OrchestrationDesign and implement context engineering that enables agents to operate effectively in cybersecurity domainsOrchestrate multi-agent systems for complex security workflowsBuild the agentic layer that sits between the harness and the clientService DeliveryShip fast and iterate based on client feedback and real-world performanceOperate independently while leveraging internal building blocks and frameworksCollaborate with pentesters to ensure domain accuracy and effectivenessPartner with SWE-Cyber to ensure the platform supports your use-case requirementsAbout youStrong applied AI engineer with hands-on experience building agents, LLM orchestration, context engineering, evals, and RAG systemsYou ship fast, with a bias toward action and deliveryOperate independently with a customer-led mindsetAble to reuse internal components and bricks effectivelySome cyber context is a real plus, but not mandatory - we can pair you with pentesters for domain depthStrong problem-solving abilities and attention to detailExcellent communication skills and collaborative attitudeIt would be ideal if you also have:Genuine cyber or pentest knowledgeExperience building agentic harnesses or multi-agent systems end-to-endStrong background in evals and benchmarking of agent systemsExperience with security tooling or workflowsPrior work on production AI systems in regulated or high-stakes environmentsWhat We OfferWe offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks.For the most up-to-date details on benefits available in your location, please refer to our Benefits page.Privacy PolicyYour privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy. #J-18808-Ljbffr

📌 Applied Ai Engineer, Cybersecurity - Montreal
🏢 Mistral
📍 Montreal