Member of Technical Staff - RL Environments

1 hour agoSalary: 250K - 535KLondon, UKRemoteFull TimeAiJobs by Cohere

Toronto-founded enterprise AI company building foundation models, agentic AI, enterprise search, and private deployment products.

Toronto, Canada
About Cohere

Cohere provides enterprise-focused AI models and end-to-end products, including North for agentic workplace AI, Compass for enterprise search, and models for generation and retrieval. It supports private, VPC, and on-premises deployment options.

View jobs by Cohere

Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will build realistic reinforcement-learning environments for enterprise AI agents. You will create tasks, data, tool implementations, and verifiers; train and evaluate agents; identify capability gaps; and improve environments and agents. You will also work with external vendors and automate performance measurement during evaluation and training.

Requirements

  • Agent engineering
  • Agent optimization for industry use cases
  • Agent trajectory analysis
  • Agent capability evaluation
  • Verifier implementation
  • Reward design
  • Annotation workflow design
  • Data quality verification
  • Synthetic data pipeline development
  • Reinforcement learning training

Responsibilities

  • Build reinforcement-learning environments for different agent capabilities and industries
  • Train and evaluate agents in reinforcement-learning environments
  • Integrate tasks, data, tool implementations, and verifiers
  • Identify and address agent-performance gaps
  • Work with external vendors to create high-quality environments
  • Build tools to validate task, data, and verifier quality
  • Automate discovery and measurement of model capability gaps

Benefits

  • Weekly lunch stipend of $75/£75 or local-currency equivalent
  • Health and dental benefits
  • Mental health budget
  • RRSP matching
  • 401K
  • Pension Scheme
  • Parental leave top-up for up to six months
  • Arts and culture benefit
  • Fitness and wellness benefit
  • Workspace improvement credit
  • Education and learning stipend
  • Six weeks of paid vacation
  • Remote travel budget to other offices
  • Annual company offsite
  • Daily lunch program for office-based employees
  • Snacks for office-based employees
  • Community and social events for office-based employees
  • Co-working benefit
  • $500 home office stipend