Principal AI Agent Engineer

A2Z; Denver (CO); On-site; USD 140,000 - 220,000; Full time

Job summary

A2Z in Denver, Colorado, is building a scalable, multi-tenant automotive AI platform. This role focuses on writing agent code, defining tool interfaces, and shipping production AI workflows on AWS Bedrock and MCP servers.

You will own the AI agent lifecycle end-to-end—from prompt design and tool use to guardrails, cost optimization, and production observability. You’ll establish the patterns the team uses to connect agents to production systems, evaluate output quality, and roll back when agents

Responsibilities

• Ownership and core development of agentic AI systems—design, build, and operate AI agent infrastructure on AWS Bedrock.
• End-to-end AI agent lifecycle—from prompts and tool design to guardrails, evaluation, cost optimization, and observability.

Job description

A2Z in Denver, Colorado, is building a scalable, multi-tenant automotive AI platform. This role focuses on writing agent code, defining tool interfaces, and shipping production AI workflows on AWS Bedrock and MCP servers.

You will own the AI agent lifecycle end-to-end—from prompt design and tool use to guardrails, cost optimization, and production observability. You’ll establish the patterns the team uses to connect agents to production systems, evaluate output quality, and roll back when agents