
Research Engineer - Cybersecurity (RL Environments)
Mistral AI4 days ago
Paris, FranceSenior
Responsibilities
- Design and implement reinforcement-learning environments simulating cybersecurity scenarios.
- Build scalable pipelines and infrastructure for generating synthetic cybersecurity training instances.
- Conduct model-capability experiments, evaluations, prototypes, and benchmark runs.
- Own container, sandbox, virtual machine, cloud deployment, and Kubernetes infrastructure managed as code.
- Collaborate with researchers and security specialists to create reproducible environments and datasets.
- Write efficient Python code and maintain strong testing, code review, and CI/CD practices.
Requirements
- Hands-on expertise in offensive or defensive cybersecurity, including vulnerability analysis, web, network, or cloud security, secure coding, and SOC work.
- Strong software engineering skills and experience writing clean, reliable, well-tested code.
- Fluency in Python and ability to read C/C++ for vulnerability analysis.
- DevOps experience with Docker, Kubernetes, cloud deployments, and sandboxed or simulated environments.
- Working knowledge of reinforcement-learning techniques and LLM training methodologies, or strong motivation to develop that knowledge.
- Collaborative, self-starting approach and ability to work across research and engineering.
- Preferred experience includes CTF, cyber-range, bug-bounty, cybersecurity research, RL environment development, large-scale ML training infrastructure, or relevant open-source contributions.
Benefits
- Benefits may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, and meal and transportation allowances, depending on location.
- Benefits vary by country and additional details are provided on the employer's Benefits page.
Tech Stack
Categories
About Mistral AI
Mistral AI builds foundation language models and full‑stack AI solutions for enterprises, offering APIs, on‑prem deployment, developer tools, and applications. The privately held company, founded in 2023 and headquartered in Paris, partners with organizations in finance, manufacturing, defense, healthcare, and the public sector to co‑create customized systems. It releases open‑source models alongside commercial offerings and makes its models available through major cloud marketplaces.