--- title: 'Principal, Printed Circuits Boards Manufacturing Engineer at d-Matrix' canonical: 'https://feeny.ai/job/principal-printed-circuits-boards-manufacturing-engineer-d-matrix-santa-clara-5g46spc5gaea' type: 'job' last_seen: '2026-09-11' --- # Principal, Printed Circuits Boards Manufacturing Engineer at d-Matrix - **Company:** d-Matrix - **Location:** Santa Clara, CA - **Compensation:** $195k–$285k - **Employment:** full-time - **Work type:** hybrid - **Posted:** 2026-08-31 - **Last confirmed live:** 2026-09-11 - **Apply:** https://jobs.ashbyhq.com/d-matrix/04e4508b-0707-4c0f-b07e-5a9443c935f4 ## 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. Title: Principal Printed Circuit Boards Manufacturing Engineer Location: Onsite — Santa Clara, CA HQ, or Remote — Taiwan ## Role Overview d-Matrix is looking for a principal PCB manufacturing engineer to own the fabrication technology and supplier ecosystem behind our current and next-generation AI hardware. This role carries deep subject-matter expertise in PCB manufacturing and design principles and is responsible for developing and deploying advanced PCB fabrication capabilities that hit world-class marks for time-to-market, cost, quality, and delivery. You will drive DFM strategy, qualify and audit global fabrication suppliers, define reliability standards, and evaluate emerging materials and stackup technologies. You will partner closely with CAD, signal/power integrity, and sourcing teams to catch manufacturing risk early and build a resilient, second-sourced supply chain. This is a high-impact, cross-functional role for someone who wants to shape how d-Matrix's boards get built at scale. ## What You Will Do - Perform PCB DFM/DFA assessments on current and next-generation designs to identify and mitigate yield and cost risk. - Establish and enforce company-wide PCB design guidelines. - Audit and qualify global PCB fabrication partners. - Drive supplier process controls, 8D corrective actions, and continuous yield and cost improvements. - Define IPC-compliant reliability standards, including CAF, IST, and microvia reliability testing. - Monitor vendor SPC metrics against those standards. - Evaluate advanced PCB materials, high-layer-count stackups, HDI/microvias, and signal/power integrity and thermal management requirements. - Engage early ("left-shift") with CAD, SI/PI, and sourcing teams to de-risk production and support second-sourcing strategies. ## What You Will Bring - Master's degree in electrical, materials, mechanical, or manufacturing engineering, or a related field. - 10+ years of experience in PCB design, fabrication, or supplier quality for high-performance computing, AI hardware, networking, or semiconductors. - Deep knowledge of high-layer-count (HLC) boards, HDI, microvias, sequential lamination, and ultra-low-loss laminates. - Fluency in IPC standards: IPC-6012, IPC-A-600, IPC-2221/2222, IPC-TM-650, IPC-4101. - Expertise in SPC, DFMEA/PFMEA, 8D root-cause analysis, IST, and CAF testing. ## 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. [Ashby – d-Matrix Jobs](https://jobs.ashbyhq.com/d-matrix) ## Other roles at d-Matrix - [HR Technology & Analytics Manager](https://feeny.ai/job/hr-technology-analytics-manager-d-matrix-santa-clara-k9cwmb1c8tnv) — Santa Clara, CA - [Sr. Staff PCB Design Engineer](https://feeny.ai/job/sr-staff-pcb-design-engineer-d-matrix-santa-clara-hz690ae06epe) — Santa Clara, CA - [Principal Architect, Performance Analysis and Modeling](https://feeny.ai/job/principal-architect-performance-analysis-and-modeling-d-matrix-santa-clara-ed109hz0sxd5) — Santa Clara, CA - [Staff Analog Design Engineer, TX/RX Datapath](https://feeny.ai/job/staff-analog-design-engineer-tx-rx-datapath-d-matrix-santa-clara-j59mraszxvs2) — Santa Clara, CA - [Staff Analog Design Engineer, SerDes Clocking](https://feeny.ai/job/staff-analog-design-engineer-serdes-clocking-d-matrix-santa-clara-jhh8m4s9cc3p) — Santa Clara, CA - [Senior Staff LLM Inference Engineer](https://feeny.ai/job/senior-staff-llm-inference-engineer-d-matrix-santa-clara-ee1s9qcfrvp6) — Santa Clara, CA - [Manufacturing Test Engineer, Staff](https://feeny.ai/job/manufacturing-test-engineer-staff-d-matrix-taipei-9ecpjbm8nm5g) — Taipei, Taiwan - [Senior Staff Operations Program Manager](https://feeny.ai/job/senior-staff-operations-program-manager-d-matrix-santa-clara-bm2psm0v0pz0) — Santa Clara, CA - [Staff Technical Recruiter - Contract](https://feeny.ai/job/staff-technical-recruiter-contract-d-matrix-bengaluru-b7qgjsg4kcz2) — Bengaluru, India - [Technical Program Manager - Hardware/Systems, Principal](https://feeny.ai/job/technical-program-manager-hardware-systems-principal-d-matrix-santa-clara-ce5k7tq47qwf) — Santa Clara, CA