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RosaicLabs

AI Accelerator Physical Design Engineer - Full Time

Santa Clara, CA; Austin, TXHybrid · United States
Full-time · Silicon
POSTED 5 OCTVERIFIED 10H AGO
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Role
35 days opentrue age
Posted 5 Oct
Payats field
$125k–250kposted
▼ −6% vs market median $200k
$125k$250k
Market p25–p75
$161k–$239k
RosaicLabs p25–p75
$188k–$200kn=8
SF Bay Area · n=1752 · 365d to 6 Nov
CompanyRosaicLabs →
10open roles
Opened · 30d
+0
Closed · 30d
−1
3d of snapshots · 30d window
Market
37,656open · Software engineering
Opened · 7d
+2,1716% of open
All software engineering
75,191open
All tracked boards · live 10 Nov · n=37,656
Visa
2H-1B LCAs · FY26
LCAs FY26 · n=2 · to 2026-06-26
Python

What you'll do

  • Own physical implementation of accelerator blocks and top level: synthesis, floorplanning, power planning, placement, clock tree synthesis, and routing
  • Develop floorplans for repeated compute tiles, large SRAM arrays, and high-bandwidth data movement, balancing congestion, wire length, and utilization
  • Close timing, power, and area (PPA) targets, including optimization of datapath-heavy and high-fanout structures
  • Manage power delivery and density: power grid design, IR-drop and electromigration analysis, and thermal-aware implementation
  • Implement low-power techniques such as clock gating, power gating, multi-Vt, and multi-voltage domains
  • Run static timing analysis, signal-integrity, and physical verification (DRC/LVS) signoff across corners and modes
  • Partition and implement hierarchical designs, including budgeting and integration of replicated blocks
  • Work with architecture, RTL, DFT, and verification teams to co-optimize design for physical implementability
  • Develop and maintain automation for flows, regressions, and QoR tracking
  • Support silicon bring-up and correlate post-silicon results with pre-silicon predictions

What we're looking for

  • Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or a related field
  • 5+ years of industry experience in high performance, low power physical design
  • Hands-on experience taking complex digital designs through synthesis, place-and-route, and signoff at advanced process nodes
  • Strong understanding of timing closure, clocking, and static timing analysis, including OCV and multi-corner multi-mode analysis
  • Experience with power integrity: power grid design, IR drop, and electromigration
  • Experience with physical verification (DRC/LVS) and fixing violations
  • Familiarity with accelerator or compute-array architectures, such as systolic arrays, SIMD/vector engines, and large on-chip memories
  • Proficiency with industry-standard EDA tools (see Tools & Technologies)
  • Scripting skills in Tcl, Python, or Perl for flow automation
  • Strong debugging skills and the ability to work with RTL, architecture, and DFT teams
Source · RosaicLabsFirst seen 2 NovOriginal ↗