Physical Design - SOC Top Lead
Efficient ComputerJob Title
Physical Design - SOC Top Lead
Role Summary
Lead ownership of system-on-chip top-level physical design from block integration through timing, power, signal integrity, verification, and tapeout-ready GDS. Act as the single point of ownership coordinating block PD owners, DFT, package/IO, verification, and architecture to achieve full-chip convergence.
This is a hands-on technical leadership role at an early-stage hardware team focused on FinFET technologies and energy-efficient processor platforms.
Experience Level
Senior β expects extensive senior-level physical design experience (see Requirements). The role targets candidates with multiple full-chip tapeouts and proven SoC-level closure experience.
Responsibilities
Accountable for top-level physical implementation and cross-team convergence to achieve tapeout readiness.
- Full-chip integration: floorplanning, power planning, macro/hard-IP placement, and top-level block partitioning.
- Timing closure: full-chip STA across corners and modes, cross-boundary timing, and SDC ownership.
- Power: PDN design/analysis (IR drop, EM), rail architecture, and coordination on power-gating strategy.
- Physical verification: top-level DRC/LVS/antenna closure, seal ring integration, and ECO coordination.
- Signal integrity & noise: crosstalk, di/dt, and chip-level noise closure around high-speed IO and PLL/analog boundaries.
- Clock & reset architecture: top-level clock strategy and CTS coordination with block owners.
- DFT integration: chip-level scan stitching, MBIST/JTAG integration, and ATPG/test coverage coordination.
- Package/IO co-design: bump/ball map coordination, IO ring planning, and package-aware floorplanning.
- Tapeout readiness: own sign-off checklist for timing, power, physical, and reliability; final GDS handoff.
- Cross-team coordination and schedule-risk management between PD, DV, DFT, package engineering, and architecture.
- Technical leadership and mentoring: set methodology and flow standards for chip-top closure and mentor block-level PD engineers.
Requirements
Must-have skills, tools, and experience to perform the role; followed by relevant nice-to-have items.
- Must-have: 8β12+ years of physical design experience with at least 2β3 full tapeouts at the chip-top/SoC integration level.
- Must-have: Deep hands-on experience with advanced FinFET nodes.
- Must-have: Proven track record owning full-chip timing closure across multiple corners and modes.
- Must-have: Strong PDN/IR-drop/EM analysis experience (Voltus or equivalent).
- Must-have: Experience with chip-level DFT integration (scan stitching, MBIST, JTAG).
- Must-have: Tool fluency: Innovus (or ICC2), Tempus/PrimeTime, RedHawk, Calibre.
- Must-have: Excellent scripting skills in TCL, shell, and Python.
- Must-have: Demonstrated ability to lead technically across multiple teams; comfortable with high ownership and ambiguity in a small, fast-moving team.
- Nice-to-have: Familiarity with package co-design (flip-chip/BGA, C4 bumps, ball map).
- Nice-to-have: Experience with non-standard architectures (dataflow, tiled, NoC-based) or integrating analog/mixed-signal macros at top level.
- Nice-to-have: Knowledge of computer architecture, circuit design, device physics, and deep sub-micron implications to PD.
Education Requirements
Master's degree in Electrical Engineering with 5+ years of industry experience, or PhD in Electrical Engineering with 3+ years of industry experience.
About the Company
Company: Efficient Computer
Headquarters: Austin, TX, USA
Developer of ultra-low-power general-purpose processors using patented technology that can consume up to 100x less energy than comparable ultra-low-power processors. Their programmable platform supports standard high-level languages and AI/ML frameworks to enable long-lived, battery-powered edge devices and energy-efficient SoCs for IoT and edge AI applications.
