Signal Integrity Engineer – Memory Interface

Austin Metro Area San Francisco Bay Area Until 9/22/2026 5+ years exp First posted July 24, 2026 Last posted July 24, 2026
Job description

In this position, you will work with the team that develops SOCs used within Apple's mobile devices. You will be specifically responsible for memory interface signal integrity for Apple SoCs, covering the span from package to board.

Description

• You will work on electrical and physical design of memory systems
• Work on electrical extraction and validation of package and MLB
• Work with circuit and controller team to optimize memory system design
• Work on SI and PI modeling, simulation, and characterization memory interface
• Develop and execute test plans to validate signal and power integrity
• Work with product engineering and system engineering to debug and to improve product yield

Minimum Qualifications

Minimum requirement of a bachelors degree

Preferred Qualifications

MSEE + 5 years of industry experience and or Ph.D.
We are looking for someone who is familiar with signal and power integrity issues of memory interfaces.
Prior experience working with actual product package/board design and analysis, PI/SI methodology development, and lab correlation/validation of the simulation results.
Excellent academic background.
Familiar with lab equipment, such as: VNA, TDR, real-time scope, spectrum analyzer, etc.
Strong fundamentals in 3D/2D EM simulation tools and transmission line theory.
Proficient in Python with strong foundational coding skills and expertise in leveraging generative AI coding assistants to enhance productivity.

About this role

Summary

Design, simulate, and validate memory interface signal integrity for Apple SoCs.

Job title

Signal Integrity Engineer – Memory Interface

Experience level

5+ years

Minimum experience

5+ years exp

Industry

technology

Location requirements

Must be in Austin, SF Bay Area, or San Diego; remote possible.

Salary

Not specified

Management role

No

Skills & keywords

Required skills

electrical designsignal integritypower integrityEM simulationPythonlab equipment

Preferred skills

packaging analysisPI/SI methodologylab correlationVNATDRspectrum analyzer3D EM simulationtransmission line theorygenerative AI

Specializations

signal integritypower integritymemory systemsEM simulationlab validation
Locations

Structured locations inferred from the posting.

Austin, TX, USA

On-site City

San Francisco, CA, USA

On-site City

San Diego, CA, USA

On-site City