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Salary
≈ $218k – $421k per year (Estimated)
Location
In office (Santa Clara)
Seniority
Staff · 10+ years exp
Visa
H-1B filings in 12 months: 6,350 · for this role: 276 · green card filings: 39

Confirmed on the employer's own hiring board on Nov 10, 2026. First seen by Alion on Apr 14, 2026. Apple scores A on the Alion truth index.

Overview
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Impact
Profile match
Apple is an American multinational technology company founded in 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne, and headquartered in Cupertino, California. It designs and sells consumer hardware including the iPhone, Mac, iPad, Apple Watch, AirPods and Vision Pro, together with the operating systems and silicon that run them. A growing services division built around the App Store, iCloud, Apple Music, Apple TV+ and Apple Pay now contributes a large share of profit, making Apple one of the most valuable companies in the world.

Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, hard-working people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products! The same passion for innovation that goes into our products also applies to our practices strengthening our commitment to leave the world better than we found it. Join us to help deliver groundbreaking Apple products!

Apple’s Silicon Engineering Group (SEG) is hiring skilled engineers for CPU. As a CPU Clock Implementation Engineer, you will be driving the planning, design, implementation, and analysis of clock.

Description

As a CPU Clock Implementation Engineer, you will participate in the following:

  • Work on clock planning, building simulation models, and physical implementation
  • Work on clock analysis
  • Engage on physical design of blocks
  • Scripting to automate tasks and improve efficiency

Minimum Qualifications

Minimum BS and 10+ years of relevant industry experience

Programming and scripting experience in Perl and TCL

Preferred Qualifications

The ideal candidate will have physical design, analysis, and verification experience working on a large processor and/or SoC designs

Knowledge of industry standards and practices in physical design, analysis, and physical verification

Experience in developing and implementing clock specifications

Solid knowledge of low power design, physical construction, Spice, formal verification, physical verification, and DFM

Understanding of std cell architecture, design, and characterization flows

Understand reliability aspects of clock cell design

Experience understanding usage patterns and impact of std cells on high speed CPU design is a plus

Proven understanding of CMOS circuit design

Layout design background is a plus

Knowledge of extraction and STA methodology and tools

Knowledge of computer architecture

Strong communication skills

Ability to work well in a team, problem solver, and self-motivated

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