Knowledge AI Domain Architect | Multi-Agent Systems Leader

EY; Los Angeles (CA); Hybrid; USD 151,000 - 262,000; Full time

Benefits offered by this job

Medical and dental coverage

Pension and 401(k)

Paid time off

Job summary

EY is hiring an experienced agent AI Software Architect to design memory architectures and data fabrics for enterprise AI. You will shape multi-agent systems with advanced memory patterns, RAG, and context management to enable scalable AI solutions.

This role spans design, implementation, benchmarking, and collaboration across Security, Data, and Infrastructure. You will mentor the Knowledge / Data team and present IP work at conferences.

Qualifications

• Advanced degree in Electrical Engineering, Computer Science or Mathematics.
• 5+ years of experience in software engineering and AI.
• Experience working with AI Frontier models and memory / context architectures
• Use of AI native software development tools / code assist (Cursor, Claude Code, Qodo/Codium, Gemini, AWS Q, GitHub)
• Familiarity with scripting languages (Python, Bash etc….) and software languages (Go, Rust, Java etc…).
• Understand AI Native design process and principles
• Deep understanding of model fine tuning and customization through context management (RAG, SFT, LoRA/PEFT etc…)
• Experience with modern software IDE, CI/CD pipeline, modern code hosting and collaboration (Github/Gitlab/Azure DevOps etc…)
• Experience with Nvidia NVAIE and MSFT Azure AI stacks.

Responsibilities

• Design memory architectures for multi-agent systems to be replicated across AI native designed systems.
• Design of context systems including RAG and Skills with semantic chunking and search.
• Implement and test these architectures benchmarking performance against agent and human designed evals.
• Design replicable integration frameworks for use of memory architecture across multiple systems.
• Drive agent design requirements and implement through AI Native design process..
• Assess through primary and secondary research emerging memory architectures and frontier model proposals.
• Collaborate with other architectural experts in AI, Security, Data and Infrastructure to insure balanced and practical outcomes.
• Support strategic business development activities for emerging technology as required.
• Present at academic conferences and support development of IP filings
• Hands on coding and mentoring other members of the Knowledge / Data team

Job description

EY is hiring an experienced agent AI Software Architect to design memory architectures and data fabrics for enterprise AI. You will shape multi-agent systems with advanced memory patterns, RAG, and context management to enable scalable AI solutions.

This role spans design, implementation, benchmarking, and collaboration across Security, Data, and Infrastructure. You will mentor the Knowledge / Data team and present IP work at conferences.