Memory Interface SI Engineer - SoC DDR/LPDDR Expert

Apple, Inc.; San Diego (CA); On-site; USD 175,000 - 309,000; Full time

Benefits offered by this job

Stock options

Medical coverage

Retirement benefits

Employee stock purchase plan

Education reimbursement

Job summary

Apple, Inc. is seeking a Signal Integrity Engineer focused on Memory Interface for its SOC teams in California. You will model and optimize memory interfaces from package to board, with emphasis on DDR/LPDDR SI/PI, and collaborate across hardware and software teams.

The role involves electrical/physical design, extraction, validation, and test planning to ensure robust performance. Strong lab skills and Python proficiency are required.

Qualifications

• BS + 10 years of industry experience required.
• MSEE + 8 years and/or Ph.D. preferred.
• Familiarity with memory interface SI/PI issues and lab correlation.

Responsibilities

• Conduct end-to-end signal integrity and power integrity simulations for memory systems.
• Provide feedback to silicon floorplan, package, and system design teams.
• Develop test plans and validate SI/PI on memory interfaces.
• Perform correlation between simulations and silicon measurements.

Skills

Signal integrity

Power integrity

Python programming

Generative AI coding

Education

BS + 10 years

MSEE + 8 years

PhD preferred

Tools

VNA

TDR

Oscilloscope

Spectrum analyzer

EM simulation tools

Job description

Apple, Inc. is seeking a Signal Integrity Engineer focused on Memory Interface for its SOC teams in California. You will model and optimize memory interfaces from package to board, with emphasis on DDR/LPDDR SI/PI, and collaborate across hardware and software teams.

The role involves electrical/physical design, extraction, validation, and test planning to ensure robust performance. Strong lab skills and Python proficiency are required.