Member of Technical Staff - Sandbox Service
SpaceXAI builds frontier AI models and products including the Grok conversational assistant and a multimodal developer API.
Funding history
About SpaceXAI
SpaceXAI is a US-based AI company focused on accelerating scientific discovery and understanding the universe through reasoning, voice, image, video, and generative AI systems. Formerly xAI, it was acquired by SpaceX effective February 2, 2026, while continuing to operate the x.ai site and services.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will build and maintain a secure, scalable sandbox system that gives models controlled access to computational environments. You will provision containers and virtual machines on large-scale clusters, orchestrate jobs and resource scheduling, tune node filesystem performance, and support safe real-time code execution and training workloads.
Requirements
- Expert knowledge of Rust, C++ or Go
- Familiarity with Python
- Deep experience with Linux or Windows systems
- Experience with virtualization and containerization technologies, including cgroups, KVM, gVisor or QEMU
- Solid knowledge of networking
Responsibilities
- Build and maintain secure, scalable sandbox infrastructure
- Provision containers and virtual machines on large-scale clusters
- Orchestrate large jobs and resource scheduling
- Fine-tune filesystem performance on nodes
- Support safe model access to computational environments
Benefits
- Equity
- Comprehensive healthcare coverage
- Dental coverage
- Cash plan
- Income protection
- Life insurance
- Discounts and perks