Senior Architect, Agentic AI Platforms

PTR Global; Irving (TX); On-site; USD 180,000 - 240,000; Full time

Job summary

American Airlines seeks a senior software architect to lead the agentic AI platform, defining architecture for multi-agent orchestration, LLM integration, and reliable, observable production systems. You will collaborate with ML and software engineers to ensure scalable, secure, and maintainable components.

The role emphasizes production-grade AI systems, prompt engineering influences, and governance through ADRs, with an emphasis on reliability and observability at airline scale.

Qualifications

• 10 years software architecture experience with at least 3 years designing AI/ML platform systems.
• Hands-on experience with LLM orchestration frameworks such as LangChain, LangGraph, or Semantic Kernel.
• Strong API design skills (REST/gRPC) and proficiency in Python, plus one of Java/Go/TypeScript.

Responsibilities

• Define and drive the architecture for an agentic AI platform at scale.
• Design multi-agent orchestration systems, tool-use frameworks, and LLM integration pipelines.
• Lead design reviews and produce architecture decision records (ADRs).

Skills

AI/ML architecture

LLM orchestration

Python

Distributed systems

API design REST/gRPC

Tools

LangChain

LangGraph

Semantic Kernel

Pinecone

Job description

American Airlines seeks a senior software architect to lead the agentic AI platform, defining architecture for multi-agent orchestration, LLM integration, and reliable, observable production systems. You will collaborate with ML and software engineers to ensure scalable, secure, and maintainable components.

The role emphasizes production-grade AI systems, prompt engineering influences, and governance through ADRs, with an emphasis on reliability and observability at airline scale.