Security Engineer
MatX · Mountain View (HQ) or Remote
CHECKED 7H AGO
Infrastructureremotesenior
At a glance
Highlights
- Secure full-stack platform for AGI from silicon to systems and cloud.
- Own supply chain and build integrity including signing and reproducible builds.
- Bring attacker mindset to assess internal services and design data systems.
What they offer
- Free lunch on Fridays via WeBox, Specialty's or reimbursement
- 100% paid daily commute via company Uber or train reimbursement
- $50/mo flexible perk plus $35/mo cell and $40/mo wifi reimbursement
- Up to $1000 home office setup via Amazon business account
- 100% paid mental health benefit via SpringHealth and Guardian EAP
- Up to 12 weeks paid parental leave with flexible return-to-work
Ideal candidate
Generalist security engineer who thrives breaking, building, and hardening. You love setting direction in startups and turning adversarial findings into durable engineering fixes.
Requirements
- 8+ years in security engineering with depth in at least two areas: application/product security, offensive security, cloud security, supply chain/build security, detection and response
- Strong application security fundamentals including threat modeling, manual secure code review, vulnerability classes and mitigations, plus SAST, DAST and SCA experience
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