Senior Lead

Tessolve Physical Design Engineer (5+ Years Experience)

Location: Bangalore

Job Type: Full-time

Experience: 510 years

Domain: ASIC / SoC Physical Design

Job Summary

We are looking for an experienced Physical Design Engineer with strong expertise in ASIC/SoC implementation flows including floor planning, synthesis, place & route, timing closure, and sign-off. The candidate should have hands-on experience working on advanced technology nodes (7nm/5nm/16nm) and delivering high-quality, tapeout-ready designs.

Key Responsibilities

Physical Design Implementation

• Perform RTL-to-GDSII implementation including synthesis, floor planning, placement, CTS, routing, physical verification, and sign-off.
• Develop and optimize block-level and/or top-level floorplans considering area, power, and performance targets.
• Drive clock tree synthesis with skew, insertion delay, and power optimizations.
• Execute place-and-route in Cadence Innovus / Synopsys ICC2 or equivalent tools.

Timing Closure & Power Optimization

• Perform STA at block and top level using Synopsys PrimeTime.
• Apply congestion fixes, ECOs, and timing optimizations (setup/hold/noise/DRC fixing).
• Analyze and optimize IR drop, EM, power, and routing congestion .

Sign-off & Verification

• Run and debug DRC/LVS checks using Mentor Calibre or Cadence Pegasus.
• Support functional ECO and timing ECO implementation.
• Manage sign-off flows including STA, SI/Noise, EM/IR , and DFT-aware implementation .

Cross-Functional Collaboration

• Work closely with RTL, DFT, STA, and Packaging teams to achieve timing, area & power closure.
• Participate in design reviews and methodology enhancements.

Required Skills & Experience

• 5+ years of hands-on Physical Design experience in ASIC or SoC projects .
• Strong expertise in:
• Cadence Innovus / Synopsys ICC2
• Synopsys PrimeTime
• Calibre / Pegasus
• RTL-to-GDS flow & sign-off methodologies
• Experience with advanced nodes (16nm/12nm/7nm/5nm preferred).
• Solid understanding of:
• Clocking concepts & CTS
• STA concepts (ON/OCV/AOCV/POCV)
• IR drop, EM, and power optimization
• Floorplanning, routing & physical verification
• Experience with in-design physical verification flows is a plus.
• Strong scripting skills in Tcl, Python, Perl, or Shell .