Senior AI Architect: Agentic Systems on AWS

Ethereum Technologies; Tallahassee (FL); On-site; USD 150,000 - 230,000; Full time

Job summary

Ethereum Technologies in Tallahassee seeks a hands-on Senior Agentic AI Architect to design, build, and deploy enterprise-grade AI assistants and automation solutions. You will own the full lifecycle from design to deployment and optimization.

Responsibilities include agent development, integration with AWS Bedrock, context management, multi-agent orchestration, and scalable data pipelines using PostgreSQL/pgvector for RAG.

Qualifications

• Experience with AWS AgentCore components (Runtime, Memory, Gateway, Identity, Policy, Observability) in production environments.
• Strong Python development skills and backend service design for enterprise scale.
• Expertise in context-based AI, retrieval, prompt versioning, and multi-agent orchestration.

Responsibilities

• Design and build intelligent AI agents capable of reasoning, planning, tool execution, and complex workflows.

Skills

AWS AgentCore

Context Engineering

Harness Engineering

Python development

multi-agent orchestration

production-grade systems

Tools

AWS Bedrock

Amazon Connect

EKS

FastAPI

Next.js

Job description

Ethereum Technologies in Tallahassee seeks a hands-on Senior Agentic AI Architect to design, build, and deploy enterprise-grade AI assistants and automation solutions. You will own the full lifecycle from design to deployment and optimization.

Responsibilities include agent development, integration with AWS Bedrock, context management, multi-agent orchestration, and scalable data pipelines using PostgreSQL/pgvector for RAG.