Vailexa
Senior SRAM Layout Design Engineer
Santa Clara, CA · Senior
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About the role
- We are seeking a Senior SRAM Layout Design Engineer to own the complete custom layout process for SRAM bitcell arrays, memory periphery, test structures, and memory macros in advanced CMOS technologies at the leading edge of process scaling.
- The role works closely with circuit design, PnR/integration, CAD, and foundry teams to deliver consistent, high-quality memory IP on advanced FinFET/GAA nodes, and includes reviewing layouts and mentoring junior engineers to raise layout quality and execution rigor across the team.
Responsibilities
- Manage the complete custom layout process for SRAM bitcell arrays, memory periphery, test structures, and memory macros in advanced CMOS technologies.
- Develop and improve floorplans for SRAM and memory blocks, covering array layout, periphery positioning, power grid design, routing channels, and macro assembly.
- Support EM/IR review, power integrity, density/fill, DFM, dummy insertion, layout-dependent effects, and other requirements for tapeout.
- Collaborate with circuit designers to convert schematics into layouts, ensuring matching, symmetry, shielding, parasitic targets, and reliability constraints are maintained.
- Collaborate with PnR and integration teams to resolve top-level DRC/LVS, pin access, boundary, routing, power-grid, and macro-integration issues.
- Implement and advance layout methodology, checklists, reusable practices, and quality standards for consistent memory IP delivery.
- Collaborate with foundry, CAD, and methodology teams on rule interpretation, deck behavior, waivers, and advanced-node process constraints.
- This is a senior individual-contributor role - you'll own and contribute blocks alongside an established team of leads, not manage one.
Requirements
- Experience limited to 10nm or 7nm does not meet the bar for this role
- 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.
- Clear communication, strong ownership, good judgment, and the ability to mentor other engineers.
Nice to have
- Experience on TSMC's next-generation, beyond-3nm process nodes.
- Knowledge of, or demonstrated motivation to learn, AI-assisted layout automation tools.
- Ready to take the next step?
- If you're excited about this role and ready to grow with a team that values ambition, ideas, and impact - we'd love to hear from you.
- Carry out, debug, and complete DRC, LVS, ERC, antenna, and associated physical verification checks with tools such as Calibre, ICV, or similar workflows.
- Review layouts, mentor junior engineers, and help raise layout quality and execution rigor across the team.
- BSEE or equivalent experience.
- Hands-on, personal ownership of custom digital SRAM layout - candidates must have directly executed the layout themselves, not simply overseen or reviewed it.
This listing is sourced directly from Vailexa's careers page and normalized into a canonical job model.