SOC Intergration Engineer

What MatX Is Building

MatX is on a mission to be the compute platform for AGI. We are developing vertically integrated full‑stack solutions from silicon to systems including hardware and software to train and run the largest ML workloads for AGI. MatX is seeking silicon micro‑architects and design engineers to join our team as we create best‑in‑class silicon for high‑performance and sustainable GenAI. Successful candidates for these roles will be responsible for delivering performant and functionally accurate silicon for MatX products across compute, memory management, high‑speed connectivity and other key technologies.

• Drive the evolution of MatX's silicon architecture‑to‑design methodology by engineering scalable solutions for the seamless integration of all Subsystems into a comprehensive full‑chip SOC RTL design.
• Partner with Sub System owners within the Design team to facilitate block integration and spearhead the development of the System‑On‑Chip (SOC) Top‑level RTL.
• Implement advanced automation for SOC top‑level RTL integration and build processes to enable on‑the‑fly generation of SOC top‑level RTL.
• Collaborate closely with the Full Chip owner on the Physical Design team to incorporate necessary RTL modules and feedthroughs/highways, ensuring alignment with chip‑level floorplan connectivity requirements within the SOC RTL.
• Establish robust clock and reset methodologies through cross‑functional collaboration with system, architecture, design, and physical design teams.
• Define and support SoC‑level timing constraints, ensuring rigorous validation against Subsystem design and physical design requirements.
• Provide technical support to package and board teams by defining SOC pin requirements and facilitating the generation of interposer netlists.

• Demonstrate proficiency in System Verilog and scripting languages such as Python or Perl to drive chip design RTL and associated flows.
• Possess a proven track record in integrating high‑performance computing elements (CPUs, GPUs, accelerators) and high‑speed interconnect standards like UCIE, while managing memory and logical functionalities within the SOC RTL.
• Apply working knowledge of logical equivalency verification for SOC‑level subsystem interfaces, collaborating with physical design teams to incorporate floorplan requirements into the RTL.
• Manage memory wrapper generation, including the integration of DFT wrappers into Subsystem RTL.
• Provide automation support for generating and configuring SOC RTL with user‑defined Subsystems for Design Verification (DV) purposes.
• Leverage hands‑on experience with AI‑driven tools to architect automation for SOC integration and facilitate technical support for cross‑functional implementation teams.
• Utilize hands‑on experience with design synthesis, linting, clock & reset‑domain‑crossing, and timing constraint validation to ensure high‑quality SOC sign‑off.
• Familiarity with emulation platforms and verification methodologies is highly desirable.

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

• A stake in our success – a flexible cash equity compensation mix that fits your needs.
• 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!
• Flexi…