Apple

Physical Design Engineer

Job Description

Posted on: 
2026-01-16

Responsibilities

  • Generate block/chip level static timing constraints.
  • Build full chip floor-plan including pin placement, partitions, and power grid.
  • Develop and validate low power clock network guidelines.
  • Perform block level place and route to meet timing, area, and power constraints.
  • Generate and implement ECOs to address timing, noise, and EM IR violations.
  • Run Physical Design verification flow and provide guidelines for fixing LVS/DRC violations.
  • Participate in establishing CAD and physical design methodologies for correct by construction designs.

Job Requirements

  • Deep design experience in high PHY and/or SOC designs.
  • Knowledge of industry standards in Physical Design, including synthesis, floor-planning, and place & route.
  • Experience in developing Power-grid and Clock specifications.
  • Strong understanding of Physical construction, Integration, and Physical Verification.
  • Knowledge of Basic SoC Architecture and HDL languages like Verilog.
  • Proficiency in scripting languages such as Perl/Tcl and understanding of Extraction and STA methodology.
  • Understanding of Physical Design Verification methodology to debug LVS/DRC issues.
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