Power Engineer
MatX
About this role
A Power Engineer on the Hardware Engineering team responsible for defining, designing, and validating the complete power architecture for a rack-scale AI data center product. The role focuses on maximizing power efficiency, scalability, and performance across the power delivery path from rack to chip. The engineer will collaborate with cross-functional teams to bring power solutions from concept to production.
Skills
About MatX
matx.comMatX designs high-throughput chips and systems purpose-built for large transformer AI models, dedicating every transistor to maximizing performance for large-scale training and production inference. They prioritize performance-per-dollar and scale-out—supporting clusters of hundreds of thousands of chips and targeting workloads from ~7B up to 10T-class models, with competitive latency (e.g., <10ms/token for 70B-class). MatX provides low-level hardware control for expert users and aims to dramatically reduce cost and time-to-model so researchers and startups can train and serve very large models affordably and sooner.
Recent company news
Stock TitanLongtime Matson commercial chief to retire, Chris Scott to take helm
6 hours ago
CoStarNews | Google's self-driving unit pulled out of this Silicon Valley office. An AI startup takes it over.
Oct 28, 2025
TechCrunchNvidia challenger AI chip startup MatX raised $500M
2 weeks ago
Bloomberg.comAI Chip Startup MatX Raises $500 Million to Compete With Nvidia
2 weeks ago
SiliconANGLEChip startup MatX raises $500M to speed up large language models
2 weeks ago
About MatX
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for MatX.
Salary
$120k – $400k
per year