Hybrid Senior AI Platform Architect – Multi-Agent Systems

Siri InfoSolutions Inc; Fort Worth (TX); Hybrid; USD 180,000 - 320,000; Full time

Job summary

American Airlines is seeking a Principal AI Solution Architect to define and drive the technical architecture for its agentic AI platform. The role focuses on multi-agent orchestration, LLM integration, and scalable, observable systems within a hybrid DFW office setup.

The ideal candidate brings 10+ years in software architecture with 3+ years in AI/ML platforms, deep distributed-systems expertise, and hands-on experience deploying agentic AI at scale.

Qualifications

• 10+ years software architecture experience with at least 3 years designing AI/ML platform systems, including hands-on experience with LLM orchestration frameworks.
• Deep expertise in distributed systems design, microservices architecture, event-driven patterns, and API design (REST/gRPC), with strong proficiency in Python and at least one of Java/Go/TypeScript.
• Production experience building and deploying agentic AI systems or LLM-powered applications at scale, including prompt engineering, tool-use patterns, RAG pipelines, and agent reliability/observability.

Responsibilities

• Define and drive the technical architecture for the agentic AI platform.
• Design and evolve architecture for multi-agent orchestration systems and LLM integration pipelines.
• Establish patterns for reliability, observability, and guardrails at production scale.

Skills

AI platform architecture

LLM orchestration

Distributed systems

Tools

LangChain

LangGraph

Semantic Kernel

Job description

American Airlines is seeking a Principal AI Solution Architect to define and drive the technical architecture for its agentic AI platform. The role focuses on multi-agent orchestration, LLM integration, and scalable, observable systems within a hybrid DFW office setup.

The ideal candidate brings 10+ years in software architecture with 3+ years in AI/ML platforms, deep distributed-systems expertise, and hands-on experience deploying agentic AI at scale.