Senior Platform Engineer (AWS + AI)

We are looking for a Senior Platform Engineer to own agent decommissioning, version archiving, and compliance-driven retention within our 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 AgentCore Runtime. The initiative spans 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. Responsibilities Own agent decommissioning, version archiving and compliance-driven retention across the platform Define and maintain the agent deprecation workflow, retirement lifecycle and version removal procedures Establish agent version archiving using ECR lifecycle policies, retention policies and S3 archival for old agent versions Enable agent version recovery to restore archived agent versions for compliance, audit or incident investigation Automate agent version cleanup to remove deprecated versions while preserving audit trail Implement AWS ECR lifecycle policies for agent images to move old versions to cheaper storage and manage eventual deletion Maintain Agent Registry decommission tracking to mark versions as deprecated or retired and preserve historical records Requirements Hands-on experience with agent decommissioning or version archiving in a production agentic AI project, such as AWS ECR lifecycle policies for agent images, compliance-driven retention and audit-trail preservation for AI agent versions, or archived agent version recovery for investigation; generic artifact lifecycle management experience without agent-specific context does not meet this bar 3+ years of experience in platform or cloud engineering Expertise in artifact lifecycle management and retention policies Background in compliance-driven data archival and retention, including audit trail preservation Proficiency in ECR lifecycle policies and cost optimization Nice to have Familiarity with AWS S3 Glacier for long-term agent version archival Understanding of compliance requirements for AI system versioning, including audit and investigation Skills in agent version snapshot and recovery automation Knowledge of cross-region agent version replication