Member of Technical Staff, Security Engineer at Mirendil

San Francisco, United States

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Mirendil is a tech-first company focused on solving core bottlenecks that unlock step‑change acceleration across science and technology. The company builds frontier AI research and trains its own models end‑to‑end, working on model training, reinforcement learning, reasoning systems, and large‑scale infrastructure. The Security Engineer will work across cloud infrastructure, ML systems, and product surfaces to ensure privacy and security measures for sensitive assets and AI workflows.

Salary

USD 350,000 - 500,000

Requirements

Skills

  • Experience with cloud infrastructure security
  • Knowledge of machine learning systems security
  • Understanding of data transfer security
  • Experience with secret management and identity verification
  • Ability to protect sensitive assets including model weights and customer data
  • Proficiency in building secure sandboxed execution environments for AI-generated code
  • Familiarity with safely handling AI agent interactions with external systems
  • English proficiency

Responsibilities

  • Design and implement measures to protect against external threats
  • Design and implement protective measures around data transfer, external attacks, secret management, identity verification
  • Architect systems that protect sensitive assets including model weights, customer data, and training datasets
  • Build secure sandboxed execution environments for AI-generated code and agentic workflows
  • Develop frameworks for safely handling AI agent interactions with external systems and tools

Technologies

cloud infrastructuremachine learning systemsAI

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