Infrastructure Engineer, AI Tooling
MatX · Mountain View (HQ) or Remote
CHECKED 9H AGO
Infrastructureremote$120k–$600k
At a glance
Highlights
- Build agent harnesses that turn coding agents into experts across chip stack.
- Create short-lived VMs and sandboxes for agents to safely verify work.
- Build company-wide agent knowledge base from monorepo, docs and Slack.
What they offer
- 4 weeks PTO + 12 company holidays
- Company-subsidized medical, dental, vision and life insurance
- 401K with up to 5% company contribution
- $1500 annual professional development budget
- Onsite lunch & dinner Monday-Friday
- 100% paid daily commute
- Up to 12 weeks paid parental leave
- Mental health benefit via SpringHealth
Ideal candidate
Infrastructure engineer who runs production systems and uses coding agents daily, with opinions on trust and verification. You enjoy building workflows other engineers adopt and tuning harnesses when agents go confidently wrong.
Requirements
- Have run production infrastructure somewhere dynamic and know which shortcuts you'll regret
- Use coding agents heavily and have strong opinions on what you let them do and how you verify their work
- Built engineering workflows that other engineers adopted and kept
- Notice LLM agents asserting something confidently wrong and modify their harness in response
- remote policy
- up to 3 weeks remote work
Lab profile
About MatX
Designs vertically integrated AI silicon and systems to run frontier models at physics-limit efficiency.
What they build
- AI accelerator silicon for GenAI training and inference
- Rack-scale AI data center systems
- Full-stack silicon-to-software platform for large ML workloads
Known for
- Vertically integrated silicon-to-systems design
- AI accelerator architecture and performance modeling for LLMs
- High-efficiency power architecture from chip to rack
- Silicon verification and software-hardware co-verification