CAD and Integration Engineer, Silicon

Meta is seeking a lead CAD and integration engineer to shape the methodology and physical implementation infrastructure for our custom silicon programs. Working at the intersection of circuit design, digital implementation, and physical verification, you will define and own the CAD flows that take designs from RTL and schematic intent through to foundry-ready GDS deliverables. You will establish best practices across synthesis, place-and-route, analog mixed-signal integration, and physical signoff, while building automation frameworks and integrating AI-assisted design tools to accelerate engineering velocity across the silicon team. Responsibilities Define and own end-to-end digital implementation methodology including RTL-to-GDS flows, synthesis, place-and-route, DFT insertion, and multi-corner physical signoff Lead analog mixed-signal physical integration strategy, establishing constraint authoring, floorplanning guidelines, and interface protocols between custom and digital domains Develop and maintain CAD automation infrastructure using Python, SKILL, and Tcl to reduce manual effort across implementation, tapeout, and regression workflows Integrate AI and LLM-assisted coding tools into CAD methodology to improve design automation productivity across the silicon engineering organization Drive physical signoff convergence across timing, power, noise, and design rule ch [... source excerpt omitted ...] ultiple concurrent tapeout programs Communicate implementation status, methodology decisions, and risk assessments to circuit designers, layout engineers, and program leadership Qualifications Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience 8+ years of industry experience in VLSI CAD, physical implementation, or silicon design methodology across multiple technology nodes and tapeouts Expertise in full RTL-to-GDS digital implementation flows including synthesis, place-and-route, DFT, and multi-corner physical signoff using industry-standard EDA tools Experience with analog mixed-signal physical integration i