Sr. AI Engineer – Agentic Systems at Chubb | CA | Rezi

Sr. AI Engineer – Agentic Systems at Chubb

Sr. AI Engineer – Agentic Systems

Chubb · CA

3 weeks ago

Sr. AI Engineer – Agentic Systems

Chubb · CA

25 days ago
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About the Role

Own the agent architectures that put our models in front of business users, and make them reliable enough to stay there. Design, agentic behaviour, and performance optimization are inherent to the role, as architecture shapes behaviour and behaviour determines optimization needs. This work is aimed at direct implementation, with team members shifting between agentic work, systems engineering, and applied science.

Responsibilities

  • Design and develop agentic systems end-to-end, including agent loop design, orchestration, memory and state, tool integrations, and multi-agent workflows.
  • Ensure agent reliability by diagnosing loop stalls, tool misuse, or behavioural drift, and designing guardrails for production traffic.
  • Continuously measure agent quality using evaluation sets reflecting real workflows, regression checks for behavioural drift, and failure analysis.
  • Tune tradeoffs between latency, answer quality, and token cost, deciding which to compromise for specific workflows.
  • Integrate agents with dependent systems and data, and transition them from prototype to production readiness.

Requirements

  • Experience with agent architectures and making them reliable.
  • Ability to diagnose and solve problems related to agent loops, tool usage, and behavioural drift.
  • Experience in designing and implementing evaluation sets for agent quality.
  • Proficiency in tuning tradeoffs such as latency, answer quality, and token cost.
  • Experience integrating agents with systems and data.
  • Ability to carry agents from prototype to production.

Skills

  • Agent architectures
  • Agentic systems
  • Design
  • Agentic behaviour
  • Performance optimization
  • Reasoning over long context
  • Following complex instructions
  • System integration
  • Reliability engineering
  • Evaluation
  • Prompting
  • Systems engineering
  • Applied science
  • Agent loop design
  • Orchestration
  • Memory and state management
  • Tool integrations
  • Multi-agent workflows
  • Quality measurement
  • Regression testing
  • Latency tuning
  • Answer quality tuning
  • Token cost optimization

Experience Level

  • Senior