Remote New

Platform AI Architect

AHEAD
United States
Dec 03, 2025
The Principal AI Architect will o wn the end-to-end architecture of the Agentic AI Platform across all layers including Meta-Agent, Orchestration, Agent Runtime, Memory/State, Tools, RAG, and Model layer. They will also define the technical blueprint, reusable patterns, AWS-native design, and multi-account strategy that power every agent in the platform. Additionally, they will ensure the system is secure, scalable, well-governed, and aligned with enterprise standards for performance, reliability, and compliance. Responsibilities Architect the full Agentic Platform across AWS, Bedrock, LangChain/LangGraph, RAG, and Lakehouse components. Define multi-step agent patterns (ReAct, planning, routing) and reusable architecture templates. Own Bedrock model selection, embeddings strategies, knowledge bases, and guardrails design. Design AWS foundations: VPC, Subnets, IAM, KMS, Secrets Manager, CloudTrail, Config. Lead Lakehouse architecture: Glue, Athena, Lake Formation, S3 lakehouse patterns. Enforce structured output schemas, prompt architecture, and cross-account separation. Provide architectural sign-off for all agent workflows, tools, and platform extensions. *Ensure platform is scalable, observable, compliant, and optimized for cost and performance. Qualifications Deep AWS architecture expertise. Proven experience building large-scale AI platforms. Expert-level agent design skills. Strong knowledge of AWS data stack. Ability to drive platform-wide standards. Demonstrated delivery in regulated industries.