AI Infrastructure Engineer, Sandbox Platform
Core
Build and evolve a secure, high-performance agent sandboxing platform that powers agentic workflows across internal and customer-managed environments.
Role type
Senior IC systems engineer (infrastructure)
Builds
Secure code execution layer, client libraries, and APIs for containerized and virtualized environments
Domain
Cloud infrastructure, systems programming, AI agent platforms
Deliverable
production ML models | infrastructure
Required skills
Linux internals (isolation, memory management, cgroups, namespaces), containerization and virtualization (Docker, Firecracker, gVisor, QEMU, Kata Containers), systems programming (Go, Rust, C/C++), API design and developer experience, performance optimization, debugging and incident response
Preferred skills
Experience building high-performance systems software, familiarity with LLM agents and frameworks, experience running secure workloads in multi-tenant environments, snapshotting and restore techniques, open-source contributions
Technologies
Go, Rust, C/C++, Docker, Firecracker, gVisor, QEMU, Kata Containers, Kubernetes, CRIU, overlayfs
Responsibilities
Design and build the sandboxing platform, client library, and API surface; ensure strong isolation, security, and reproducibility; optimize for cold-start latency, memory footprint, and resource utilization; drive down error rates through debugging and monitoring; partner with internal teams to understand needs and build tooling; respond to incidents and conduct root cause analysis; develop and maintain a product roadmap; lead architecture reviews and own projects end-to-end
Seniority
Senior, hands-on IC
