Senior Physical Design Engineer

Skills

About the Role

Execute physical implementation of high-speed PCIe IP and subsystems for an AI chip, owning the physical design flow from netlist to GDSII and collaborating with circuit design, DFT, and verification teams.

Requirements

• B.S. or M.S. in Electrical Engineering, Computer Engineering, or a related field.
• 5+ years of hands-on physical design experience in advanced TSMC process nodes; N6 and below preferred.
• Strong knowledge of PCIe protocol and high-speed interface physical design constraints.
• Strong hands-on CTS experience including skew balancing, useful skew, and multi-corner CTS closure.
• Proficiency with Cadence Innovus, Synopsys Primetime, and Tweaker.
• Experience resolving chip-level DRC, LVS, and EMIR issues for advanced nodes.
• Tapeout experience required.
• Experience with multi-die packaging, thermal/IR/EM signoff, signal integrity, DFT-aware physical design, or scripting is a plus.

Responsibilities

• Own end-to-end physical design flow including floorplanning, placement, CTS, routing, STA, physical verification, and signoff for PCIe controller and PHY blocks.
• Perform timing closure for high-speed PCIe Gen 4/5/6 interfaces across PVT corners.
• Drive power integrity analysis including IR drop and electromigration across the power delivery network.
• Achieve DRC, LVS, and ERC physical verification closure using Calibre.
• Work with RTL and synthesis teams on logic restructuring for timing and area improvement.
• Contribute to PD methodology, scripts, and flow automation using Perl and Tcl.
• Support tapeout activities including GDS merge, fill insertion, and signoff checks.

Benefits

• Training and mentoring opportunities.
• Attractive welfare benefits.
• Inclusive environment with open workspaces and startup spirit.
• Opportunity to contribute directly to digital asset industry projects.
• Personal accountability, autonomy, growth, and learning opportunities.