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CPU CDC/RDC/STA Engineer

Apple· Hardware
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Hybrid (Beaverton, OR), Hybrid (Santa Clara, CA)$184.7k - $324.8kFull-timePosted 6mo ago

About the role

Engineer responsible for developing, maintaining, and improving Clock Domain Crossing (CDC), Reset Domain Crossing (RDC), and Static Timing Analysis (STA) constraints and methodologies for Apple CPUs across multiple design sites, including collaboration with RTL, DV, EDA vendors, and cross-functional teams.

Responsibilities

  • Responsible for developing, improving, and maintaining the CDC and RDC sign-offs for CPU designs
  • Working with RTL and DV teams to recommend System Verilog assertions needed to support CDC/RDC/STA constraints and assumptions
  • Highlighting to the RTL team any CDC/RDC issues and recommending solutions and educating them on CDC/RDC issues and safe solutions
  • Responsible for developing, enhancing, and maintaining key STA checks and associated sign-offs for our CPUs including things needed to complement CDC/RDC
  • Debugging vendor tool problems and collaborate with designers to help solve their problems
  • Working closely with EDA vendor representatives to drive improvements and new methodologies
  • Working closely with RTL, Verification, CAD, and Physical Design teams

Qualifications

  • Minimum BS and 10+ years of relevant industry experience
  • Experience with Clock-Domain Crossing (CDC) and Reset Domain Crossing (RDC)
  • Experience with at least one of the following: Synopsys or Real Intent tool
  • Scripting experience in TCL or Perl
  • Experience in Verilog
  • Experience in SystemVerilog Assertions (SVA) and Design Verification (DV) Simulations
  • Experience in multi-clock-domain RTL design
  • Knowledge in Spyglass, VC-Static, PrimeTime, or Meridian is a plus

Skills

Required:Clock-Domain Crossing (CDC)Reset Domain Crossing (RDC)SystemVerilog Assertions (SVA)VerilogTCL or Perl scripting

Benefits

  • Comprehensive medical and dental coverage
  • retirement benefits
  • discounted products and free services
  • reimbursement for certain educational expenses including tuition
  • discretionary bonuses or commission payments
  • relocation assistance possibly available
Last updated Aug 21, 2026. Interested? Apply on the company site.

About Apple

Discover the innovative world of Apple and shop everything iPhone, iPad, Apple Watch, Mac, and Apple TV, plus explore accessories, entertainment, and expert device support.

Discover the innovative world of Apple and shop everything iPhone, iPad, Apple Watch, Mac, and Apple TV, plus explore accessories, entertainment, and expert device support.

AirPods Max 2Apple ArcadeApple CardApple Fitness+Apple MusicApple TVApple TV+Apple Watch Series 11
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