Secure Cohere’s AI products through architecture reviews, threat modeling, and hands-on testing in a remote-friendly global company. Python, Go, or TypeScript expertise matters.
As a Senior Product Security Engineer, you will work alongside engineers building enterprise AI products. You will assess prompt injection, unsafe tool use, authorization, identity, delegation, data exposure, and tenant isolation. The work spans production codebases, up-to-date application architecture, and emerging agentic AI risks.
Key Responsibilities: Lead architecture, code, and security-sensitive change reviews
Threat model capabilities and prioritize practical mitigations
Develop proofs of concept and assess exploitability
Build secure defaults, reusable controls, and automated checks




Pair with engineers and communicate risk decisions clearly
Requirements: Strong software engineering fundamentals and production coding ability
Proficiency in Python, Go, or TypeScript
Experience leading security reviews or threat models
Knowledge of vulnerability classes and design failures
Understanding of APIs, OAuth/OIDC, cloud, Kubernetes, and CI/CD
Apply product security engineering expertise to protect Cohere’s enterprise AI systems, customer data, authorization, and isolation boundaries.

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📌 Senior AI Product Security Engineer (Ontario)
🏢 Avenue.io
📍 Ontario