JobsCPU Clock Implementation Engineer
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CPU Clock Implementation Engineer

Apple

Location

Santa Clara, CA

Type

Full-time

Posted

5/5/2026

Compensation

Not listed

Undergraduate with 2+ Years of Experience
H-1B FY202699.0% approval+30% YoY
👑 Elite sponsor

Job description

Apple's Silicon Engineering Group is seeking a skilled CPU Clock Implementation Engineer to drive the planning, design, implementation, and analysis of clock systems. This role involves working with innovative technologies and contributing to groundbreaking Apple products. The ideal candidate will have a strong background in physical design and analysis, as well as experience with large processor and SoC designs. Join a dynamic team dedicated to pushing the boundaries of technology and improving efficiency through automation.

Requirements

  • Bachelor's degree in a relevant field.
  • 3+ years of relevant industry experience.
  • Programming and scripting experience in Perl and TCL.
  • Knowledge of industry standards and practices in physical design, analysis, and physical verification.
  • Understanding of std cell architecture.
  • Proven understanding of CMOS circuit design.
  • Basic understanding of STA and parasitic extraction.

Responsibilities

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

Benefits

  • Employees at Apple are often offered comprehensive benefits that support physical and mental well-being—flexible medical plans, confidential counseling, onsite wellness centers at major campuses, and resources for fitness and daily life. Families typically receive fertility support, paid parental leave with gradual return, caregiving leave, and dependent-care guidance, while financial perks commonly include stock grants (with purchase discounts), 401(k) matching, and income-protection coverage. Employees also see robust time off, Apple University learning and tuition reimbursement, donation matching and paid volunteer hours, and deep product and partner discounts.

H-1B filing history

Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026

Filing entity: Apple Inc

As of Aug 23, 2026

Initial approvals

1,065

FY2026

Approval rate

99.0%

FY2026

LCA certified

9,221

FY2026

Entry-level share

5.6%

FY2026

Initial approvals YoY

+30%

Trend

LCA certified YoY

-35%

Trend

Initial approvals by fiscal year

Approval rate by fiscal year

Continuing vs initial approvals

LCA certified positions by quarter

LCA certified positions by fiscal year

Based on public USCIS and DOL filings; not a sponsorship guarantee.

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