--- title: 'Principal AI Security Architect at d-Matrix' canonical: 'https://feeny.ai/job/principal-ai-security-architect-d-matrix-santa-clara-99xvcjc7fntj' type: 'job' last_seen: '2026-09-11' --- # Principal AI Security Architect at d-Matrix - **Company:** d-Matrix - **Location:** Santa Clara, CA - **Compensation:** $195k–$285k - **Employment:** full-time - **Work type:** hybrid - **Posted:** 2026-03-06 - **Last confirmed live:** 2026-09-11 - **Apply:** https://jobs.ashbyhq.com/d-matrix/d4623757-175d-41b0-8228-cda480403da4/application **Skills:** Computer Architecture, Secure Computing, Distributed Systems, Datacenter Reliability, Machine Learning Fundamentals, C, C++, Python, RTL, Patent Law, Publication Writing > Design scalable and secure high-performance AI accelerator systems for datacenter customers. Collaborate with engineering teams to integrate algorithmic innovation, hardware-SW co-design, and security principles into inference and network accelerators. ## Job description At d-Matrix, we are focused on unleashing the potential of generative AI to power the transformation of technology. We are at the forefront of software and hardware innovation, pushing the boundaries of what is possible. Our culture is one of respect and collaboration. We value humility and believe in direct communication. Our team is inclusive, and our differing perspectives allow for better solutions. We are seeking individuals passionate about tackling challenges and are driven by execution.  Ready to come find your playground? Together, we can help shape the endless possibilities of AI. Location: Hybrid (Santa Clara, CA) or Remote The role: Principal AI Systems Architect d-Matrix is seeking an outstanding architect to help design scalable and secure high-performance AI accelerator systems that meet or exceed the needs of our datacenter customers. Taking a wholistic view of AI computing, we incorporate algorithmic innovation, HW-SW co-design, system reliability, and security principles from silicon to the upper levels of the stack to enable customers workloads to execute in a reliable and safe environment irrespective of the deployment scale. What you will do: As a member of the architecture team, you will contribute to hardware and software features that enhance the next generation of our inference and network accelerators This role requires to keep up with the latest research in ML, architecture, and security domains, and collaborate with different partner teams including design, verification, and software You will help assimilate customers’ system requirements to define the architecture of our computing systems, subsequently working with the engineering teams to incorporate them at the appropriate design levels What you will bring: Minimum: MSEE with 15+ years of experience or PhD with 10+ years of applicable experience Solid grasp through academic or industry experience in multiple of the relevant areas – computer architecture, secure computing, distributed systems, datacenter reliability/manageability, ML fundamentals Programming fluency in C/C++ or Python, ability to learn new concepts and quickly prototype for experimentation, familiarity with RTL is a plus Innovation background with patents and publications in top-tier architecture, security, or machine learning venues is highly desired Self-motivated team player with strong sense of collaboration and initiative ## Equal Opportunity Employment Policy d-Matrix is proud to be an equal opportunity workplace and affirmative action employer. We’re committed to fostering an inclusive environment where everyone feels welcomed and empowered to do their best work. We hire the best talent for our teams, regardless of race, religion, color, age, disability, sex, gender identity, sexual orientation, ancestry, genetic information, marital status, national origin, political affiliation, or veteran status. Our focus is on hiring teammates with humble expertise, kindness, dedication and a willingness to embrace challenges and learn together every day. d-Matrix does not accept resumes or candidate submissions from external agencies. We appreciate the interest and effort of recruitment firms, but we kindly request that individual interested in opportunities with d-Matrix apply directly through our official channels. This approach allows us to streamline our hiring processes and maintain a consistent and fair evaluation of al applicants. Thank you for your understanding and cooperation. ## About d-Matrix ## Company Overview - **One-liner**: d-Matrix is building ultra-low latency, memory-centric AI inference hardware and software platforms for datacenter-scale generative AI workloads. - **Entity Type**: Private (Series C, total raised ~$429M–$450M per conflicting reports) - **Headquarters**: Santa Clara, California, USA - **Founded**: 2019 - **Founders**: Sid Sheth (CEO) & Sudeep Bhoja (CTO / Founder) ## Core Business - **Primary industries**: AI infrastructure, semiconductor / hardware acceleration, datacenter compute - **Target customers**: Cloud providers, enterprises running large-scale generative AI inference (B2B) - **Mission / purpose**: To transform AI from unsustainable to attainable by breaking through limits of latency, cost, and energy in inference. ## Products & Services - **Corsair™** – AI inference accelerator platform (PCIe form factor, chiplet-based, 3D stacked DRAM) purpose-built for the decode phase of disaggregated inference. Works alongside GPUs for low-latency interactive AI. - **JetStream™** – Purpose-built I/O accelerator for AI inference (networking fabric to scale accelerator-to-accelerator communication). - **Aviator** – Software stack that orchestrates and optimizes inference workloads on d-Matrix hardware. - **SquadRack™** – Industry’s first rack-scale, disaggregated standards-based solution for AI inference, built with infrastructure partners. ## Market Standing - **Valuation**: Not publicly disclosed (private company) - **Key metric**: Total funding – $429M (per CB Insights) or $450M (per company blog after $275M Series C). Series C announced in late 2025 / early 2026. - **Notable investors**: Temasek, M12 (Microsoft’s venture arm), Playground Global, Nautilus Venture Partners, Industry Ventures, Mirae Asset Financial Group, Triatomic Capital, Bullhound Capital. - **Growth signals**: - Corsair entered full production in June 2026. - Won “AI Processor Innovation Award” from AI Breakthrough in June 2026. - Filed 21+ patents in parallel computing, neural networks, NLP. - Opened engineering offices in Santa Clara, Toronto, Bengaluru, Sydney, and Belgrade – global expansion underway. ## Competitive Advantages - **Memory-centric compute architecture (3DIMC™)** that eliminates latency bottlenecks caused by traditional memory-bound AI inference. - Chiplet-based design enables scaling to 100B+ parameter models in a PCIe form factor. - Disaggregated, standards-based rack-scale approach (SquadRack) that integrates seamlessly with existing datacenter infrastructure. - Team of industry veterans who have shipped over 100 million chips and generated $5B+ in prior revenue. ## Strategic Focus - Scaling production of Corsair to meet customer demand for agentic AI workloads (voice agents, coding tools, real-time inference). - Building a heterogeneous compute ecosystem where d-Matrix accelerators complement GPUs rather than replace them. - Expanding software stack (Aviator) and networking (JetStream) to deliver full-stack inference solutions. ## Why Work Here - **Culture**: “Round pegs in square holes” – builders, innovators, dreamers. Emphasis on humility, direct communication, and collaboration. - **Work model**: Remote & hybrid working model (global offices in Silicon Valley, Sydney, Bengaluru, Toronto, Belgrade). - **Benefits**: Competitive pay and equity, health care, flexible time-off, paid paternity leave, 401k, on-site fitness centers, free food/snacks, peer coaching & development, team-building activities. - **Engineering environment**: Work with world-leading engineers and researchers on cutting-edge AI hardware/software. Opportunity to shape the future of AI inference infrastructure. ## Sources 1. [d-matrix.ai – Homepage](https://www.d-matrix.ai/) 2. [d-matrix.ai – About / Leadership](https://www.d-matrix.ai/about/) 3. [d-matrix.ai – Careers](https://www.d-matrix.ai/careers/) 4. [d-matrix.ai – Corsair Production & AI Breakthrough Award](https://www.d-matrix.ai/announcements/d-matrix-corsair-ai-inference-platform-enters-full-production-to-meet-customer-demand/) 5. [CB Insights – d-Matrix Company Profile](https://www.cbinsights.com/company/d-matrix) 6. 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