Member of Technical Staff - Sandbox Service

The Sandbox service team at SpaceXAI builds and maintains a secure, scalable system that gives models safe, controlled access to computational environments. This infrastructure powers critical workloads across training and product, enabling models to run code, build software, interact with tools, and control applications. The role spans full stack from orchestrating jobs to fine-tuning filesystem performance.

Expert knowledge of Rust, C++ or Go; familiarity with Python; deep experience with Linux or Windows systems; experience with virtualization and containerization technologies (e.g., cgroups, KVM, gVisor, QEMU); solid knowledge of the networking stack.