Role description

Sr. SRAM Layout Design Engineer

Technical Lead II - VLSI

UST is searching for a Sr. SRAM Layout Design Engineer who will manage the complete custom layout process for SRAM bitcell arrays, memory periphery, test structures, and memory macros in advanced CMOS technologies.

The opportunity:
• Develop and improve floorplans for SRAM and memory blocks, covering array layout, periphery positioning, power grid design, routing channels, and macro assembly.
• Carry out, debug, and complete DRC, LVS, ERC, antenna, and associated physical verification checks with tools such as Calibre, ICV, or similar workflows.
• 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.
• Review layouts, mentor junior engineers, and help raise layout quality and execution rigor across the team.

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

What you need:
• Have a BSEE or equivalent experience 10+ years of custom IC layout experience, including 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, and the ability to mentor other engineers. Knowledge of layout automation or AI tools is a definite plus.

Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below.

Role Location: California

Compensation Range: $101,000-$152,000

Benefits

Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company's 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits. Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.

Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) Retirement Plan with employer matching.

Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) program with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance.

Part-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).

All US employees who work in a state or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.

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