# Performance Modeling Engineer at MatX

- Company: MatX
- What the company does: We make the best chips physically possible for the large model needs of frontier labs.
- Company website: https://matx.com
- Type: Startups
- Level: Mid level
- Location: Mountain View (HQ) or Remote
- Work setup: Remote
- Pay: $120K to $275K base salary per year (USD)
- Posted: 2026-09-22
- Apply by: 2026-11-06
- Apply: https://jobs.ashbyhq.com/matx/58ee5bab-5f8c-48b3-a223-fb7183f1e895
- Page: https://www.1752.vc/careers/jobs/matx-performance-modeling-engineer/

## About the role

Translate AI accelerator architecture into performance models Automate creation of detailed tensor layouts for frontier LLMs

## What they're looking for

- Strong background in performance modeling
- Strong working knowledge of latest LLM model architectures
- Experience with computer architecture, particularly AI accelerators

Tags: Architecture