The Staff Engineer II - Physical Design role involves leading the physical implementation of ASIC designs from RTL handoff to final GDS delivery. This includes collaborating with front-end designers, developing floorplans, optimizing power distribution, and utilizing Synopsys tools for place-and-route, STA, and sign-off checks. The engineer will also develop TCL scripts for automation, work with cross-functional teams, provide mentorship, and lead process improvements. The job requires a minimum of 10 years of experience in ASIC physical design, expert-level knowledge of Synopsys tools, and strong scripting skills.