# Software Engineer, Evaluation Infrastructure at xAI

- Company: xAI
- What the company does: SpaceXAI builds Grok — frontier AI models for reasoning, voice, image generation, and more. Build with the Grok API. Backed by Lightspeed, Sequoia and a16z.
- Company website: https://x.ai/
- Type: Startups (AI role)
- Level: Mid level
- Location: Palo Alto, CA
- Work setup: On-site
- Pay: $180K to $440K base salary per year (USD)
- Posted: 2026-09-30
- Apply by: 2026-11-23
- Apply: https://job-boards.greenhouse.io/xai/jobs/5252714007?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/xai-member-of-technical-staff-evaluation-infrastructure/

## About the role

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Experience writing production-quality code in Python, PyTorch, JAX, Rust, or C++

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/xai-member-of-technical-staff-evaluation-infrastructure/