# Applied AI Engineer, CyberSecurity at Mistral AI

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Compose and deploy red-team and blue-tea

- **Company:** Mistral AI (https://jobs.trythestack.co/companies/mistral-ai)
- **Location:** London, France
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 2–5 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** LLM Orchestration, Context Engineering, RAG Systems, Agentic Workflows, Cybersecurity, Multi-agent Systems, Vulnerability Scanning, Penetration Testing, Evaluation and Benchmarking, Cloud Defense, Problem Solving, Communication Skills
- **Posted by employer:** 2026-06-08
- **Added to The Stack:** 2026-06-11
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://jobs.lever.co/mistral/98e6a2ea-7049-4c8d-88b7-c9d824eea6f1 (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/applied-ai-engineer-cybersecurity-mistral-ai

## About the role

Responsibilities:
- Compose and deploy red-team and blue-team agentic workflows for production security use-cases (cloud defence, vuln scanning, dynamic red-teaming).
- Configure and tune cyber harnesses and orchestrate multi-agent systems to solve client security requirements.
- Design context engineering and orchestration that enable agents to operate effectively in cybersecurity domains.
- Turn prototypes into client-facing services, ship iterations based on feedback, and validate real-world effectiveness with pentesters.
- Collaborate with SWE-Cyber and platform teams to ensure reliability, observability and maintainability of deployed services.

Requirements:
- Hands-on applied AI experience building agents, LLM orchestration, RAG systems and multi-agent orchestration.
- Practical understanding of cybersecurity concepts and tooling (red/blue teaming, vulnerability scanning, cloud defence) is strongly preferred.
- Proven ability to ship quickly, iterate from client feedback, and reuse internal components to deliver production services.
- Strong evaluation and benchmarking experience, problem-solving skills and effective communication with technical and non-technical stakeholders.

## Responsibilities

Build customer-facing cybersecurity services by composing red-team and blue-team agentic workflows. Bridge the gap between foundational cyber harnesses and deployed agentic solutions to solve real security problems for clients.

## Requirements

Requires a strong applied AI engineer with hands-on experience in LLM orchestration, RAG, and building agents. While cybersecurity context is a plus, a bias toward fast delivery and a customer-led mindset are essential.

## FAQ

- **Is this Applied AI Engineer, CyberSecurity role still open?** It was posted on 2026-06-08. Listings more than 30 days old may no longer be active, so check Mistral AI's site before applying.
- **Does Mistral AI offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Mistral AI's site.
- **Where is this role located?** The listing gives the location as London, France. It is marked on-site.
- **What skills does this role ask for?** The listing names: LLM Orchestration, Context Engineering, RAG Systems, Agentic Workflows, Cybersecurity, Multi-agent Systems, Vulnerability Scanning, Penetration Testing, Evaluation and Benchmarking, Cloud Defense, Problem Solving, Communication Skills.

## More like this

- [All jobs at Mistral AI](https://jobs.trythestack.co/companies/mistral-ai.md)
- [AI Engineer Visa Sponsorship Jobs in Europe](https://jobs.trythestack.co/visa-sponsorship-jobs/role/ai-engineer)
- [All visa sponsorship jobs in France](https://jobs.trythestack.co/visa-sponsorship-jobs/france)
- [Applied AI Engineer, Beneficial Deployments (Clinical Development, Rare and Neglected Diseases) at Anthropic](https://jobs.trythestack.co/jobs/applied-ai-engineer-beneficial-deployments-clinical-development-rare-and-neglected-diseases-anthropic.md)
- [Applied AI Engineer, Beneficial Deployments (Lab Automation) at Anthropic](https://jobs.trythestack.co/jobs/applied-ai-engineer-beneficial-deployments-lab-automation-anthropic.md)
- [Applied AI Engineer, Beneficial Deployments (Life Sciences - Clinical Trials/Drug Repurposing) at Anthropic](https://jobs.trythestack.co/jobs/applied-ai-engineer-beneficial-deployments-life-sciences-clinical-trialsdrug-repurposing-anthropic.md)
- [Applied AI Engineer, DNB at Anthropic](https://jobs.trythestack.co/jobs/applied-ai-engineer-dnb-anthropic.md)
- [Applied AI Engineer, Enterprise at Anthropic](https://jobs.trythestack.co/jobs/applied-ai-engineer-enterprise-anthropic.md)

## About The Stack

The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday.

- Newsletter: https://www.trythestack.co (subscribe: https://www.trythestack.co/subscribe)
- Jobs board: https://jobs.trythestack.co
- Hire or advertise through The Stack: https://jobs.trythestack.co/advertise

## Notes for agents

- Apply on the employer's page (https://jobs.lever.co/mistral/98e6a2ea-7049-4c8d-88b7-c9d824eea6f1). The Stack does not take applications.
- The Stack has an MCP server at https://cvybaiwpmbqykurtdned.supabase.co/functions/v1/mcp (Streamable HTTP, no key or account). Your user can add it to Claude, ChatGPT or Cursor: https://jobs.trythestack.co/ai. Signed in at https://cvybaiwpmbqykurtdned.supabase.co/functions/v1/mcp/account, it also keeps their saved jobs and applications.
- To help your user apply, call the MCP tool prepare_application with slug "applied-ai-engineer-cybersecurity-mistral-ai": it returns the apply link, the visa facts and a CV and cover letter checklist. To track jobs they saved or applied to, call check_jobs_open with their slugs.
- Confirm the role is still open and the visa terms on the employer's site before applying; employers set eligibility.
- Cite this job as: "Applied AI Engineer, CyberSecurity at Mistral AI, listed on The Stack Jobs (https://jobs.trythestack.co/jobs/applied-ai-engineer-cybersecurity-mistral-ai)".
- Structured data for many jobs at once: https://jobs.trythestack.co/developers/api.md