Software Engineer, CyberSecurity

Mistral
Paris
Workplace: OnsiteFull timeFunction: Software EngineeringSkills: ["Problem-solving","Attention to detail","Communication","Collaborative","Builder mindset"]

Build and productionize a cybersecurity “harness” that turns AI security prototypes into robust, scalable services. Orchestrate red-team/blue-team agent loops, develop context engineering for autonomous security workflows, and create connectors, worker scaling, SDKs, and packaging to deploy at client sites. Integrate with Mistral’s stack (Workflows/Temporal-style orchestrator and Vibe), leveraging containers and Kubernetes to run and scale cyber capabilities.

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FursaFursa
Mistral
Mistral
1 month ago

Software Engineer, CyberSecurity

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Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live
Reposted: similar role first listed 1 month ago

Job Summary

Build and productionize a cybersecurity “harness” that turns AI security prototypes into robust, scalable services. Orchestrate red-team/blue-team agent loops, develop context engineering for autonomous security workflows, and create connectors, worker scaling, SDKs, and packaging to deploy at client sites. Integrate with Mistral’s stack (Workflows/Temporal-style orchestrator and Vibe), leveraging containers and Kubernetes to run and scale cyber capabilities.
Location: Paris
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Build and productionize the cyber harness and service prototype to turn research into deployable solutions.
  • •Orchestrate red-team/blue-team agent loops (find vuln → patch → redeploy → re-test).
  • •Develop context engineering enabling autonomous security workflows.
  • •Integrate with Mistral’s stack (Workflows/Temporal-style orchestrator and Vibe) and migrate prototypes to production infrastructure.
  • •Design and implement the engineering foundation for client deployment and maintain robust, scalable, maintainable services.

Pay and Benefits

Perks:Health InsuranceParental LeaveRetirementRelocationWellness StipendMeal AllowanceCommuter Benefits

Key Requirements

  • •Hands-on experience building cybersecurity products or tooling.
  • •Comfortable with agentic/LLM orchestration and context engineering.
  • •Track record of shipping production-quality code.
  • •Experience with distributed systems and service architecture.
  • •Strong problem-solving and attention to detail with excellent communication skills.
Experience:Cybersecurity
Skills:Problem-solvingAttention to detailCommunicationCollaborativeBuilder mindset
Tech Stack:LLM orchestrationContext engineeringTemporalWorkflowsContainersKubernetesSDKsAgent loops

Company Brief

Mistral
Develops state-of-the-art large language models and AI systems, offering models and developer tools for natural language understanding, generation, and enterprise AI integrations. Focuses on open research and production-ready model deployments.
Industry: AI & Machine Learning
Company Size: Medium (51 to 250 employees)
Growth: Early Stage Startup
Funding: Seed
Headquarters: Paris, France
Founded: 2023
WebsiteLinkedIn