Senior Sram Layout Design Engineer

NVIDIA NVIDIA · Semiconductors · Santa Clara, CA +4 · Remote

Senior SRAM Layout Design Engineer role at NVIDIA, focusing on the physical layout creation for SRAM and memory IP in advanced CMOS nodes. Responsibilities include managing the complete custom layout process, developing floorplans, performing physical verification checks, and collaborating with various engineering teams. Requires extensive experience in custom IC layout, SRAM/memory IP layout, and physical verification tools.

What you'd actually do

  1. Manage the complete custom layout process for SRAM bitcell arrays, memory periphery, test structures, and memory macros in advanced CMOS technologies.
  2. Develop and improve floorplans for SRAM and memory blocks, covering array layout, periphery positioning, power grid design, routing channels, and macro assembly.
  3. Carry out, debug, and complete DRC, LVS, ERC, antenna, and associated physical verification checks with tools such as Calibre, ICV, or similar workflows.
  4. Support EM/IR review, power integrity, density/fill, DFM, dummy insertion, layout-dependent effects, and other requirements for tapeout.
  5. Collaborate with circuit designers to convert schematics into layouts, ensuring matching, symmetry, shielding, parasitic targets, and reliability constraints are maintained.

Skills

Required

  • BSEE or equivalent experience
  • 10+ years of custom IC layout experience
  • 5+ years in SRAM, memory compiler, or full-custom memory IP layout
  • Hands-on participation in advanced CMOS technology initiatives, preferably concentrating on FinFET or GAA nodes at 5nm, 3nm, or smaller dimensions
  • Solid grasp of SRAM and memory layout principles
  • Extensive experience in Cadence Virtuoso applied to custom layout creation and assessment
  • Extensive experience in DRC/LVS debugging using Calibre, ICV, or similar physical verification tools
  • Experience with floorplanning, block-level routing, macro assembly, pin planning, boundary/interface management, and top-level physical verification
  • Direct familiarity with advanced-node layout limitations and layout-dependent phenomena, including LOD, density/fill, matching, symmetry, shielding, electromigration, IR drop, and DFM or similar expertise
  • Ability to work effectively with circuit build, physical build, integration, CAD, and foundry teams
  • Clear communication
  • strong ownership
  • good judgment
  • ability to mentor other engineers

Nice to have

  • Experience in scripting using Cadence SKILL, Python, or comparable languages for layout automation, checks, reporting, or improving workflows
  • Strong familiarity with EM/IR, reliability, density, fill, DFM, and post-processing closure at both IP and top level

What the JD emphasized

  • 10+ years of custom IC layout experience
  • 5+ years in SRAM, memory compiler, or full-custom memory IP layout
  • advanced CMOS technology initiatives
  • FinFET or GAA nodes at 5nm, 3nm, or smaller dimensions
  • Cadence Virtuoso
  • DRC/LVS debugging using Calibre, ICV, or similar physical verification tools
  • floorplanning
  • block-level routing
  • macro assembly
  • pin planning
  • boundary/interface management
  • top-level physical verification
  • advanced-node layout limitations
  • layout-dependent phenomena
  • LOD
  • density/fill
  • matching
  • symmetry
  • shielding
  • electromigration
  • IR drop
  • DFM
  • mentor junior engineers