Platform Engineer (Agent Runtime)
Core
Own the health of the agent execution environment, ensuring session isolation, resource limits, and stability under real concurrency for AI agents running in isolated environments.
Role type
Senior Platform Engineer (Agent Runtime)
Builds
Isolated runtime environments for AI agents, observability pipelines, and cost-efficiency monitoring systems.
Domain
Cloud Infrastructure / AI Agent Platforms
Deliverable
production ML models | infrastructure
Required skills
Serverless and containerized workload management, AWS observability (CloudWatch, X-Ray), Infrastructure as Code (Terraform, CDK), compute isolation reasoning, granular cost/performance analysis, incident response
Preferred skills
AWS Bedrock or SageMaker experience, cold-start and concurrency tuning, regulated environment infrastructure experience, LLM cost driver familiarity
Technologies
AWS (Lambda, Fargate, Docker, Kubernetes), Terraform, CDK, CloudWatch, X-Ray
Responsibilities
Maintain session isolation and resource limits for agent execution environments; investigate production vs. testing behavior discrepancies; tune cold-start and concurrency settings; build observability for behavioral drift detection; track per-agent cost and efficiency; manage runtime-layer infrastructure via CI/CD; validate isolation guarantees through testing
Seniority
Senior, hands-on IC
