Senior AI/Cloud Security Architect - Multi-Agent Solutions

Ethereum Technologies LLC; Irving (TX); On-site; USD 170,000 - 210,000; Full time

Job summary

Ethereum Technologies is seeking a Senior Solution Architect to design an end-to-end Agentic AI pipeline for an enterprise cybersecurity POC. You will architect a multi-agent workflow that detects, plans, and remediates cryptographic vulnerabilities using Large Language Models and AWS infrastructure.

Responsibilities include building a LangGraph workflow on ECS Fargate, integrating Bedrock LLMs, implementing a RAG OpenSearch system, and creating a secure reviewer dashboard with Cognito for

Qualifications

• Senior-level expertise in Cloud and Software Architecture.

Responsibilities

• Architect a multi-agent LangGraph workflow hosted on AWS ECS Fargate.
• Design the LLM integration layer utilizing Amazon Bedrock for automated vulnerability remediation logic.
• Architect a Retrieval-Augmented Generation (RAG) vector system using OpenSearch.
• Design a robust state-management layer using DynamoDB to track remediation checkpoints.
• Design a secure 'Reviewer Dashboard' using API Gateway, AWS Lambda, and Amazon Cognito for human-in-the-loop gates.

Skills

Cloud Architecture

Software Architecture

AWS

LangGraph

LangChain

DevSecOps

Serverless

Security

Tools

OpenSearch

DynamoDB

ECS/Fargate

API Gateway

AWS Lambda

Cognito

Job description

Ethereum Technologies is seeking a Senior Solution Architect to design an end-to-end Agentic AI pipeline for an enterprise cybersecurity POC. You will architect a multi-agent workflow that detects, plans, and remediates cryptographic vulnerabilities using Large Language Models and AWS infrastructure.

Responsibilities include building a LangGraph workflow on ECS Fargate, integrating Bedrock LLMs, implementing a RAG OpenSearch system, and creating a secure reviewer dashboard with Cognito for