Senior AI Architect: Conversational & Gen AI Lead

MACHINE LEARNING TECHNOLOGIES LLC; Dallas (TX); On-site; USD 180,000 - 240,000; Full time

Job summary

MACHINE LEARNING TECHNOLOGIES LLC is seeking a Sr. AI Principal Architect in Dallas to lead enterprise AI architecture, design sophisticated conversational and agentic AI solutions, and guide initiatives from proof of concept to production on AWS cloud.

The role emphasizes deep expertise in Generative AI, LangChain/LangGraph, MCP, and real-time speech technologies, with responsibility for security, governance, and scalable deployments across complex environments.

Qualifications

• 15+ years of IT experience with AI/ML, Generative AI, or Conversational AI focus.
• Strong Python and AWS cloud architecture expertise.
• Hands-on with AWS Bedrock and foundation models.
• Experience with LangChain and LangGraph.
• Familiarity with MCP architecture (client/server).
• Experience with real-time voice AI tech (Nova Sonic or similar).
• Knowledge of AI agents, tool calling, memory, and multi-agent systems.
• Strong API, microservices, and production AI systems understanding.

Responsibilities

• Lead architecture and design of enterprise-grade Conversational AI and Agentic AI solutions.
• Design and implement AI agents using Python, LangChain, LangGraph, and MCP.
• Build conversational apps including voice-enabled assistants and chatbots.
• Leverage AWS Bedrock and foundation models for scalable Generative AI solutions.
• Implement RAG, embeddings, vector DBs, tool calling, memory, and multi-agent workflows.
• Collaborate with AWS Nova Sonic for real-time speech-to-speech use cases.
• Establish AI security, governance, observability, scalability, and performance standards.
• Provide technical leadership, reviews, and mentorship to AI teams.
• Guide AI solutions from PoCs to production deployment.

Skills

15+ years experience

Python

AWS cloud

AWS Bedrock

LangChain

LangGraph

MCP

AWS Nova Sonic

Agentic AI

LLMs

RAG

embeddings

vector databases

prompt engineering

APIs

microservices

production AI systems

Tools

LangChain

LangGraph

MCP

AWS Bedrock

AWS Nova Sonic

OpenSearch

Job description

MACHINE LEARNING TECHNOLOGIES LLC is seeking a Sr. AI Principal Architect in Dallas to lead enterprise AI architecture, design sophisticated conversational and agentic AI solutions, and guide initiatives from proof of concept to production on AWS cloud.

The role emphasizes deep expertise in Generative AI, LangChain/LangGraph, MCP, and real-time speech technologies, with responsibility for security, governance, and scalable deployments across complex environments.