Site Reliability Engineer, Production

Highlights

• Drive end-to-end reliability for Tinker fine-tuning API platform
• Own monitoring and incident response across full training path
• Harden multi-tenant isolation to maximize utilization safely

What they offer

• Generous health, dental, and vision benefits
• Unlimited PTO
• Paid parental leave
• Relocation support as needed

Ideal candidate

A reliability-driven engineer who loves owning production end-to-end and partnering with researchers to make frontier training robust, resilient, and fast to recover.

Requirements

• Bachelor's degree or equivalent experience in computer science, engineering, or similar
• Experience in distributed systems, cloud infrastructure, or site reliability engineering
• Proficiency writing software to solve reliability problems, including building tooling and automation
• Experience with production incident response, postmortems, and systematic reliability improvement
• Strong communication skills and track record of coordination across engineering and research teams
• Deep experience operating production cloud services at scale
• Background in distributed training frameworks and how infrastructure failures surface in training behavior
• Track record building checkpoint and recovery systems for long-running distributed jobs
• Expertise in Kubernetes at scale: deploying, operating, debugging, and tuning clusters handling heterogeneous GPU workloads