AI Infrastructure Engineer, Sandbox Platform

📋 Description

• Design sandboxing platform, client library, and API for secure code execution
• Ensure isolation, security, and reproducibility across sessions
• Optimize cold-start latency, memory footprint, and scalability
• Drive down error rates via debugging, monitoring, and proactive fixes
• Collaborate with internal teams to understand needs and build tooling
• Lead architecture reviews and end-to-end projects

🎯 Requirements

• 4+ years of experience building high-performance systems software
• Deep understanding of Linux internals: isolation, memory mgmt, cgroups, namespaces
• Experience with containerization/virtualization: Docker, Firecracker, gVisor, QEMU, Kata
• Proficiency in Go, Rust, or C/C++
• Obsess over developer experience: API design, error propagation, and docs
• Comfort with Kubernetes and infra layers from kernel modules to orchestration

🎁 Benefits

• Comprehensive health, dental and vision coverage
• Retirement benefits
• Learning and development stipend
• Generous PTO and commuter stipend