AI Accelerator Silicon Architect

MatX; Mountain View (WY); Hybrid; USD 120,000 - 600,000; Full time

Benefits offered by this job

A Stake in our success

Health & Wellness

Time To Recharge

Parental leave

Learning & Development

Team Connection

Financial Wellbeing

Flexible Spending Accounts

Commute On Us

MatX Extras

Remote Perks

Job summary

MatX designs hardware for AI models and is seeking an AI Accelerator Compute Architect to define compute architecture for next-generation GenAI accelerators.

The role emphasizes full-chip/subsystem architecture, performance tradeoffs, and collaboration with Research, SW, and HW teams. Hybrid work in Mountain View with in-office Tue–Thu is included.

Qualifications

• Experience in AI accelerators or GPUs/TPUs architectures.
• Ability to translate workloads into hardware architecture.
• Strong microarchitecture fundamentals and latency/throughput intuition.
• Experience with performance analysis and kernel-level optimization.
• Excellent written and verbal communication skills.

Responsibilities

• Define the architecture for MatX’s AI compute subsystem, including ISA, connectivity, memories, and control.
• Derive architectural requirements from AI use cases and workloads.
• Conduct analytical and empirical performance analyses to guide design.
• Collaborate with Research, SW, and HW teams for scalable, programmable silicon.
• Evaluate power, area, and performance tradeoffs with stakeholders.
• Support test planning, bring-up, and post-silicon debugging.

Skills

AI architecture

Workloads to hardware mapping

Microarchitecture fundamentals

Latency & throughput analysis

Performance analysis

Kernel-level optimization

Communication skills

Transformer model optimization (plus)

Job description

What MatX Is Building

MatX designs hardware tailored for the world’s best AI models. Our hardware will make a given level of intelligence available 3-5 years sooner. We are developing vertically integrated full-stack solutions from silicon to systems including hardware and software to train and run the world’s largest models. MatX is seeking an Architect to join our team as we create best-in-class silicon for high-performance and sustainable GenAI. The successful candidate for this role will be responsible for delivering performant silicon architecture at the full-chip or subsystem level.

MatX is seeking an AI Accelerator Compute Architect to help define the compute architecture for our next-generation GenAI accelerators.

What You’ll Do

• Define the architecture for MatX’s AI compute subsystem, including ISA, connectivity, memories, and control..
• Derive architectural requirements from AI use cases.
• Conduct analytical and empirical performance analysis.
• Collaborate closely with Research, SW, and HW teams to ensure we architect just-right silicon for workloads, programmability, and PPA.
• Work through power, area, performance tradeoffs with stakeholders.
• Support test plan reviews, first-silicon bring-up, and post-silicon debug.

Who You Are

• Strong background in computer architecture, especially AI accelerators, GPUs, TPUs, vector processors, SIMD, VLIW, or other parallel compute architectures.
• Experience translating workloads into hardware architecture.
• Solid microarchitecture fundamentals.
• First-principles understanding of latency, throughput, utilization, and scalability.
• Familiarity with numeric formats, quantization, rounding, and precision/performance tradeoffs.
• Programming, code optimization, or kernel-level performance analysis experience.
• Excellent written and verbal communication skills.
• Familiarity with performance-optimization techniques in large-scale transformer models is a plus.

Work Location

This is a hybrid role based in our Mountain View, CA office, with in-office work Tuesday through Thursday. In exceptional cases, remote work arrangements may be considered.

Compensation

The US base salary for this full-time position is determined based on a variety of factors including role, experience, location, job related skills, and relevant education and training. Career length is only a guideline for compensation.

• Early Career - $120,000 - $275,000 + equity
• Mid Career - $175,000 - $450,000 + equity
• Senior Career - $275,000 - $600,000 + equity

What We Offer

• A Stake in our success A cash/equity mix that fits your needs and option to do early exercise
• Health & Wellness Company subsidized Health, Dental, Vision, and Life insurance; Pre-tax Health Savings Accounts with generous company contribution (even if you don’t)
• Time To Recharge 4 weeks paid time off (accrued), 12 company holidays, and 3 weeks remote/flexible work per year
• Support to Parents Up to 12 weeks of paid parental leave, regardless of your path to parenthood
• Learning & Development $1,500 yearly towards your professional development e.g. conferences, courses, and other learning opportunities
• Team Connection Team Lunches, quarterly off-sites, and regular town halls
• Financial Wellbeing 401K and/or Roth IRA, with 5% company contribution, even if you don’t!
• Flexible Spending Accounts Pre-tax spend accounts for medical, dental/vision, dependent care, parking, and transit expenses
• Commute On Us For those commuting up to 1 hour, put your rideshare cost on our company card and reclaim the drive-time to get work done!
• MatX E[x]tras $50 per month to use on the perks you care about most
• Remote Perks We work remotely Monday & Friday, supported by home-tech setup, and remote wifi expense reimbursement

As part of our dedication to the diversity of our team and our focus on creating an inviting and inclusive work experience, MatX is committed to a policy of Equal Employment Opportunity and will not discriminate against an applicant or employee on the basis of race, color, religion, creed, national origin or ancestry, sex, gender, gender identity, gender expression, sexual orientation, age, physical or mental disability, medical condition, marital/domestic partner status, military and veteran status, genetic information or any other legally recognized protected basis under federal, state or local laws, regulations or ordinances.

All candidates must be authorized to work in the United States and work from our offices in Mountain View Tuesdays-Thursdays.

This position requires access to information that is subject to U.S. export controls. This offer of employment is contingent upon the applicants capacity to perform job functions in compliance with U.S. export control laws without obtaining a license from U.S. export control authorities.

MatX does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or People team and any resumes submitted are deemed to be the property of MatX.