Engineer II, Physical Design at SiFive

Location: Bengaluru, Karnataka
Type: Full-time
Level: senior
Posted: Sep 3, 2026

Description

SiFive is hiring a Senior Physical Design Engineer to execute and optimize RTL-to-GDS implementation flows for high-performance CPU cores. The role owns medium-sized CPU sub-blocks from synthesis through GDS sign-off, drives block-level PPA closure, uses ML-enhanced design tools, troubleshoots flow and tool issues, and develops Tcl/Python automation. Candidates need at least two years of physical design or methodology experience, FinFET node knowledge, Synopsys digital implementation expertise, and strong Tcl/Python skills.

Required Skills

RTL-to-GDS
Fusion Compiler
FinFET
Tcl
Python
Timing-driven placement
CTS
Routing
ML optimization

Additional Information

Required Previous Experiences: At least 2 years of hands-on physical design or methodology experience with a strong track record in digital implementation.
Experience with FinFET nodes, including N5/N3, with familiarity with N2/GAAFET challenges preferred.
Hands-on experience with the Synopsys digital implementation suite, including Fusion Compiler, ICC2, PrimeTime, and StarRC.
Experience with physical design concepts, including floorplanning, pin assignment, and timing budgeting in a hierarchical environment.
Proficiency in Tcl and Python for flow customization, debugging, and data analysis.
Experience analyzing and resolving complex timing, power, and congestion issues in high-speed, high-density blocks.
Preferred Qualifications: Familiarity with N2/GAAFET challenges.

About SiFive

SiFive

RISC-V

SiFive delivers high-performance, scalable processor core IP solutions using the open RISC-V standard, with flexible customization and power efficiency. Its products include customizable scalar, vector, and matrix solutions, including scalable AI matrix engines for companies developing custom AI solutions and systems for edge IoT, consumer devices, autonomous vehicles, and data centers. SiFive IP powers over 2 billion devices worldwide and has achieved 400+ RISC-V design wins.

Open roles: 123
New in 30 days: 39
Founded: 2015

View full company profile