Sr Solutions Architect

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

Job summary

Valiant Technologies LLC is seeking a Senior Solution Architect to design an end-to-end Agentic AI pipeline for an enterprise cybersecurity POC. You will be the technical authority responsible for architecting a multi-agent workflow that detects, plans, and remediates cryptographic vulnerabilities using Large Language Models and AWS infrastructure.

The role involves building a LangGraph-based workflow on AWS ECS Fargate, integrating Bedrock LLMs, and deploying a secure reviewer dashboard with

Qualifications

• Senior-level expertise in Cloud and Software Architecture with emphasis on AWS.
• Certification in AWS Solutions Architect Professional is highly preferred.
• Proven track record architecting multi-agent AI pipelines and secure systems.

Responsibilities

• Architect a multi-agent LangGraph workflow hosted on AWS ECS Fargate.
• Design the LLM integration layer using Bedrock for automated remediation logic.
• Build a RAG vector system with OpenSearch mapping findings to enterprise rules.
• Create a robust state-management layer with DynamoDB for remediation checkpoints.
• Develop a secure Reviewer Dashboard with API Gateway, Lambda, and Cognito for approvals.

Skills

Cloud architecture

DevSecOps practices

AWS networking

Generative AI orchestration

Architectural leadership

Education

AWS Solutions Architect Professional

Tools

LangGraph

LangChain

AWS ECS Fargate

DynamoDB

OpenSearch

API Gateway

Amazon Cognito

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization: US Citizen, Green Card, H-1B, OPT-EAD, CPT, H4-EAD, Other

Job Description:

We are looking for a Senior Solution Architect to design an end-to-end Agentic AI pipeline for an enterprise cybersecurity POC. You will be the technical authority responsible for architecting a multi-agent workflow that detects, plans, and remediates cryptographic vulnerabilities using Large Language Models and AWS infrastructure.

Key Responsibilities:

• Architect a multi-agent LangGraph workflow hosted on AWS ECS Fargate.
• Design the LLM integration layer utilizing Amazon Bedrock (Claude/Gemini APIs) for automated vulnerability remediation logic.
• Architect a Retrieval-Augmented Generation (RAG) vector system using OpenSearch to map security scan findings against enterprise rule dictionaries.
• 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 approval gates.

Required Qualifications:

• Senior-level expertise in Cloud and Software Architecture (AWS Solutions Architect Professional certification highly preferred).
• Deep, demonstrable expertise in AWS networking, compute (ECS/Fargate), and serverless data stores (DynamoDB, OpenSearch).
• Hands-on architectural experience with Generative AI orchestration frameworks, specifically LangGraph and LangChain.
• Strong foundation in DevSecOps practices and automated remediation pipelines.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.