Infrastructure Engineer - Supercomputing

xAI is seeking an Infrastructure Engineer to manage some of the world’s largest GPU supercomputing clusters for AI training and serving production models. The ideal candidate will implement IaC best practices, enhance deployment pipelines, and ensure robust, secure service delivery across production environments, working with both on-premise clusters and cloud providers. This role also focuses on helping with security best practices for internal researchers and live external traffic.

Responsibilities:

• Operating GPU supercomputing clusters for AI training and serving.
• Implementing Infrastructure as Code (IaC) best practices.
• Enhancing deployment pipelines.
• Ensuring robust, secure service delivery.
• Working with on-premise clusters and cloud providers.
• Assisting with security best practices.

Requirements:

• Experience writing scalable and highly available containerized applications in Rust.
• Experience managing compute fleets with Pulumi, Terraform, Ansible, or other stateful automation libraries.

xAI offers:

• Opportunity to work on large-scale GPU supercomputing clusters.
• A flat organizational structure.
• A challenging and engaging environment.