Apple

Physical Design Engineer

Job Description

Posted on: 
2026-03-14

Responsibilities

  • Generate block/chip level static timing constraints.
  • Build full chip floor-plan including pin placement, partitions, and power grid.
  • Develop and validate high-performance low power clock network guidelines.
  • Perform block level place and route and close the design to meet timing, area, and power constraints.
  • Generate and implement ECOs to fix timing, noise, and EM IR violations.
  • Run Physical Design verification flow at chip/block level and provide guidelines to fix 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 about industry standards and practices in Physical Design.
  • Experience in developing and implementing Power-grid and Clock specifications.
  • Strong understanding of Physical construction, Integration, and Verification.
  • Knowledge of HDL languages like Verilog for timing fixes.
  • Understanding of scripting languages such as Perl/Tcl and Physical Design Verification methodology.
  • Ability to debug LVS/DRC issues at chip/block level.
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