Sable
Platform Engineer
San Francisco · On-site · Full-time · Posted Jul 16, 2026
About the job
Build and own Sable’s infrastructure platform for real-time AI sessions, focusing on provisioning, performance, cost, security, reliability, and scalability.
What you'll do
- Grow the infrastructure used by engineers, the deployment team, and the product.
- Own security and isolation guardrails, data-handling standards, reliability, observability, SLOs, and incident response.
- Scale browser use reliably as session volume grows.
What they ask for
- Experience in infrastructure and distributed systems.
- Experience with container orchestration (Kubernetes), cloud cost engineering, realtime streaming systems, and DevOps.
Nice to have
Tools
Kubernetes
AI focus
Support infrastructure for an AI employee that conducts real-time customer calls using voice, vision, and browser use.
Model-written summary · the original posting is authoritative