JobsSignal Integrity Engineer – Memory Interface
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Signal Integrity Engineer – Memory Interface

Apple

Location

San Francisco Bay Area, CA, Austin, TX, San Diego, CA

Type

Full-time

Posted

9/17/2026

Compensation

Not listed

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

Job description

In this role, you will be part of a team that develops System on Chips (SOCs) for Apple's mobile devices, focusing on memory interface signal integrity from package to board. You will leverage your expertise in memory systems to enhance product yield and performance. The position requires a strong background in electrical design and modeling, particularly with DDR or LPDDR interfaces. You will collaborate with various engineering teams to optimize designs and validate signal and power integrity.

Requirements

  • BS degree with 10 years of industry experience or MSEE with 8 years of industry experience, or a Ph.D. preferred.
  • Familiarity with signal and power integrity issues of memory interfaces.
  • Prior experience in product package/board design and analysis.
  • Strong fundamentals in 3D/2D EM simulation tools and transmission line theory.
  • Proficiency in Python and foundational coding skills.

Responsibilities

  • Work on electrical and physical design of memory systems.
  • Conduct electrical extraction and validation of package and MLB.
  • Collaborate with circuit and controller teams to optimize memory system design.
  • Perform SI and PI modeling, simulation, and characterization of memory interfaces.
  • Develop and execute test plans to validate signal and power integrity.
  • Work with product engineering and system engineering to debug and improve product yield.

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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