Senior Platform Engineer — Scalable AI Infra & Security

Sable; San Francisco (CA); On-site; USD 180,000 - 260,000; Full time

Job summary

Sable is hiring an Infrastructure Engineer to own the core platform that powers Aidan. You will work in a live product environment, ensuring provisioning, streaming performance, and cost per session while upholding enterprise-grade security and reliability.

You will partner with engineers and deployment teams to build self-service platforms and scalable pathways for environment spinning, configuration, and operation, enabling thousands of concurrent sessions as adoption grows.

Qualifications

• Experience with infrastructure and distributed systems.
• Strong on cloud platforms and cost-conscious design.
• Ability to build self-service platforms for engineering teams.

Responsibilities

• Own infrastructure and end-to-end platform reliability.
• Maintain security and isolation guardrails for enterprise use.
• Ensure observability with SLOs and proactive incident response.
• Scale browser-based product use with high reliability as volume grows.

Skills

Kubernetes

DevOps

Real-time streaming

Distributed systems

Cost engineering

Product mindset

Tools

Terraform

CI/CD pipelines

Monitoring tools

Job description

Sable is hiring an Infrastructure Engineer to own the core platform that powers Aidan. You will work in a live product environment, ensuring provisioning, streaming performance, and cost per session while upholding enterprise-grade security and reliability.

You will partner with engineers and deployment teams to build self-service platforms and scalable pathways for environment spinning, configuration, and operation, enabling thousands of concurrent sessions as adoption grows.