Staff AI Agent Engineer — Remote RL Environments

Company: Member of Technical Staff – RL Environments
Apply for the Staff AI Agent Engineer — Remote RL Environments
Location: London
Job Description:

Cohere is hiring for a role focused on building and evaluating reinforcement learning environments that mirror real enterprise work. You will run AI agents within these environments, optimize both agents and environments, and incorporate feedback from customers to continuously improve the loop.

The position involves collaborating with modeling and product teams to identify gaps, working with external vendors for high-quality environments, and developing tools to ensure data and task quality.

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Posted: October 25th, 2026