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Signal Integrity Engineer – Memory Interface at Apple

San Diego, California, United States -

Full Time

Start Date

Immediate

Expiry Date

09 Feb, 26

Salary

0.0

Posted On

11 Nov, 25

Experience

10 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Signal Integrity, Power Integrity, Memory Interface, DDR Interfaces, LPDDR Interfaces, Electrical Design, Physical Design, Modeling, Simulation, Characterization, Test Plans, Debugging, Python, 3D EM Simulation, 2D EM Simulation, Transmission Line Theory

Industry

Computers and Electronics Manufacturing

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. Prior design and modeling experience with DDR or LPDDR interfaces are a must-have. 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 BS + 10 years of industry experience. PREFERRED QUALIFICATIONS MSEE + 8 years of industry experience and or Ph.D. preferred. 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.

Responsibilities

You will be responsible for memory interface signal integrity for Apple SoCs, covering the span from package to board. This includes working on electrical extraction, validation, and optimization of memory systems.