Chief AI Agent Architect

EY is seeking a seasoned software/AI engineer to join Challenger, EY’s program for next-gen services. You will design and operate long-running AI agents across complex workflows, ensuring deterministic execution, safe autonomy, and robust production readiness. Travel up to 50% and hybrid office participation are expected. Your work will span enterprise integrations, real-world failures, and scalable tools, combining product judgment with strong software engineering to deliver valuable outcomes.