JobsSenior High-Speed I/O Engineer
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Senior High-Speed I/O Engineer

Apple

Location

Cupertino, CA

Type

Full-time

Posted

9/9/2026

Compensation

Not listed

Undergraduate with 5+ Years of Experience
H-1B FY202699.0% approval+30% YoY
👑 Elite sponsor

Job description

As a Senior High-Speed I/O Engineer at Apple, you will be responsible for the design, development, and deployment of metrology and test instrumentation systems for advanced hardware. Your work will span the entire product lifecycle, ensuring the quality and reliability of Apple's products. You will collaborate with various engineering teams to define test strategies and improve workflows through automation and AI-assisted analytics. This role requires strong technical expertise in high-speed electrical systems and effective cross-functional leadership.

Requirements

  • BS in Computer Science, Electrical Engineering, or a related field
  • 7+ years of relevant professional experience
  • Strong software development background, including C, Objective-C, and/or Lua-based library, API, or framework development
  • Solid command of hardware fundamentals including architecture, block diagrams, schematics, and debug interfaces
  • Experience with high-speed interconnects and signal integrity such as USB, Thunderbolt, DisplayPort, HDMI, and PCIe
  • MS in Computer Science, Electrical Engineering, or a related field is preferred
  • Familiarity with test methodology, statistical analysis, and Gauge R&R (GRR)
  • Consumer electronics manufacturing experience is a plus
  • Exceptional communication skills, both written and verbal

Responsibilities

  • Develop and deploy automated instrumentation systems for validating electrical function and performance of high-speed I/O technologies
  • Partner with System EE, Signal Integrity, Firmware, Software, Silicon Engineering, and Operations to define test strategies
  • Drive instrumentation architecture and analyze complex system behavior
  • Improve engineering workflows through automation and AI-assisted analytics
  • Design, bring up, debug, and automate electrical systems

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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