Senior DevOps / Platform Engineer - AI Agent Platform

We are looking for a Senior DevOps / Platform Engineer to own the agentic versioning model, promotion workflow, and rollback patterns across the agent estate, contributing to an Enterprise Agent Development Platform — a production-grade, cloud-native ecosystem that enables engineering teams to define, orchestrate, deploy, and observe AI agents at scale. The platform standardizes agent development across the organization using LangGraph and Strands Agents on AWS Agent

Core Runtime, spanning agent framework design, runtime architecture, marketplace integration, CI/CD automation, and enterprise-grade observability, reducing agent development from months to days while enforcing consistent security, quality, and governance standards.

Define and maintain the agentic versioning model, treating agent container image, prompt configuration, tool bindings, and policy associations as an immutable unit Manage AWS Agent

Core Runtime versioning, including automatic version creation on image push and endpoint management for DEFAULT and named endpoints Design and enforce the agent promotion workflow from dev to qa to prod, embedding evaluation gates that guarantee quality before production release Establish agent rollback patterns that restore previous agent versions while validating that the prior version remains functional Configure AWS ECR for agent images, covering ARM64 tagging, lifecycle policies, and image signing to preserve agent immutability Integrate with the Agent R