Senior SoC Physical Design Architect

Celero Communications; San Jose (CA); On-site; USD 150,000 - 250,000; Full time

Job summary

Celero Communication Inc. in California seeks an experienced Physical Design Engineer to lead the physical implementation of high‑performance SoCs. You will own floorplanning, power grid design, place-and-route, clock tree synthesis, timing closure, and physical verification to deliver manufacturable silicon.

You will collaborate with architecture, RTL, circuit, and verification teams to meet aggressive PPA targets and help tape out next‑generation semiconductor products.

Qualifications

• 5+ years of relevant ASIC physical design experience (depending on degree level).
• Deep tapeout experience in advanced technology nodes (7nm, 5nm, 3nm).
• Proficiency with industry-standard EDA tools: Cadence Innovus, Tempus, Voltus, Pegasus, Calibre.
• Expertise in physically aware synthesis, power domain analysis, and EM/IR cleanup.

Responsibilities

• RTL-to-GDSII execution: own physical implementation of SoCs or complex digital blocks.
• Design optimization: floorplanning, bump planning, power grid design, and clock tree synthesis (CTS) to optimize chip performance.
• Design convergence: resolve timing, congestions, EM/IR issues together with Frontend Designers
• Signoff & verification: Run Static Timing Analysis (STA) and physical verification. Fix Design Rule Checking (DRC) and Layout Versus Schematic (LVS) violations.
• Methodology Development: Drive automation and improve flow robustness using scripting languages like Tcl, Python, or Perl.
• Cross-Functional Leadership: Partner with architects, logic designers, and analog design team for tapeout readiness.

Skills

ASIC physical design

RTL-to-GDSII

Floorplanning

Power planning

CTS

STA

EM/IR cleanup

Scripting (Tcl/Python/Perl)

Tapeout readiness

Cross-functional leadership

Tools

Cadence Innovus

Cadence Tempus

Cadence Voltus

Cadence Pegasus

Calibre

Job description

Celero Communication Inc. in California seeks an experienced Physical Design Engineer to lead the physical implementation of high‑performance SoCs. You will own floorplanning, power grid design, place-and-route, clock tree synthesis, timing closure, and physical verification to deliver manufacturable silicon.

You will collaborate with architecture, RTL, circuit, and verification teams to meet aggressive PPA targets and help tape out next‑generation semiconductor products.