Cursor logo
Cursor Posted 4d ago

Software Engineer, Compute Infra

Location

San Francisco

On-site

Contract

Permanent

Full-time

Salary

Not disclosed

Experience

2+ years

Junior level

Job summary

Responsibilities

As a Software Engineer on Compute Infra at SpaceXAI, you'll build the sandbox infrastructure to give every agent their own VM. These VMs power coding agents, Grok Bot, reinforcement learning, and more.

  • Rearchitecting the control plane / scheduler to support 1 million concurrent VMs per cluster.
  • Building a ublk block device that can dedupe, lazy load, and efficiently snapshot VM data.
  • Designing an egress proxy and network isolation to securely filter, monitor, and route agent traffic.
  • Designing resilient systems that can operate across a mixture of cloud and on-premise datacenters.

What they're looking for

  • Bachelor's degree in computer science, engineering, math, or scientific discipline; OR 2+ years of professional experience building software in lieu of a degree
  • You have deep experience with building compute orchestration (e.g. Kubernetes, Mesos).
  • You have built and operated large fleets of VMs / isolated sandboxes.
  • You have experience with the Linux kernel and virtualization technologies.
  • You enjoy thinking about infrastructure primitives that future agents will require.

Tech stack

Read the full job posting

This summary is written by Tokn from the original posting. Only the posting published by Cursor is authoritative. Request a removal

jobs.ashbyhq.com ↗