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Added 3 mins ago
Advanced Solutions Engineer
Yokogawa Canada, Inc. YCA-CA
United States
Develop, configure, integrate, and validate OTS solutions, including dynamic process simulation, control-system emulation/integration, and instructor and operator interfaces.
Added 6 mins ago
MK2 Crew Lander GN&C Engineer III - Lunar Permanence
Blue Origin LLC
Seattle, WA
Experience in modeling GN&C components, and analyzing performance of GN&C subsystem or components via simulation, testing, or analytical methods
Added 10 mins ago
AI/ML Engineering Director
GD Information Technology, Inc.
Remote, United States
Successful candidates bring deep experience from previously leading advanced analytics, AI/ML, modeling, simulation, optimization and/or decision intelligence capabilities to advise clients…
Added 13 mins ago
Scientist, Mechanical Engineering
L3Harris
Clifton, NJ
The team is seeking an Electronic Packaging Mechanical Engineer to lead a cross-functional team in the development, design, implementation, qualification and productionization of ruggedized…
Added 19 mins ago
Principal Systems Engineer - Space Vehicle
Spaceflight Industries, Inc.
Tukwila, WA
Experience with software and/or modeling and simulation tools (Python, MATLAB/Simulink, STK, or similar)
Added 20 mins ago
IR Plume Mod/Sim Systems Engineer II
Qualis LLC
Colorado Springs, CO
Qualis LLc is seeking a Modeling & Simulation Systems Engineer II (IR Plume Mod/Sim Systems Engineer) responsible for the development and delivery of high-fidelity threat modeling products…
Added 20 mins ago
Missile Modeling IR Plume Engineer
Qualis LLC
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Qualis LLc is seeking a Missile Modeling IR Plume Engineer responsible for developing high fidelity threat missile signature data packages for use in a variety of modeling and simulation…
Added 21 mins ago
Software Engineer - Simulation - Hybrid - Relocation Assistance Available
Insitu inc
Bingen, WA
Leverage AI tools and machine learning techniques to enhance simulation fidelity, automate modeling processes, or analyze simulation outputs.
Added 22 mins ago
Software Engineer II – Modeling, Simulation & Lethality
Outpost Technologies
Huntsville, AL
Outpost Technologies is seeking a Software Engineer II to join our Engineering Solutions team. The ideal candidate will work as a member of our Test and Evaluation (T&E) team to develop,…
Added 26 mins ago
Antenna Systems Engineer, Amazon Leo Antenna Development
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
As a System Development Engineer, you will be responsible for integration, simulation, and test of state-of-the-art space borne phased array systems. You will work internally and…
Added 31 mins ago
Sr Structural Loads Engineer - New Glenn
Blue Origin LLC
Seattle, WA
As part of a small team, you'll work to generate, communicate, and validate structural loads to support the development of new space vehicles and test/launch facilities. Proficiency in…
Added 31 mins ago
Modeling and Simulation Engineer
BAE Systems
Sterling, VA
We are looking for a Systems Engineer experienced in modeling and simulation environments to develop, build, and deliver models in a new Enterprise lab built in a cloud-based environment…
Added 38 mins ago
Signal Integrity Engineer – Memory Interface
Apple
Austin, TX · San Diego, CA · Santa Clara, CA
Work on SI and PI modeling, simulation, and characterization memory interface.
Added 38 mins ago
Signal Integrity Engineer – Memory Interface
Apple
Austin, TX · San Diego, CA · Santa Clara, CA
Work on SI and PI modeling, simulation, and characterization memory interface
Added 38 mins ago
RF Passive Design Engineer
Apple
San Diego, CA
Proficiency with EM passive designs and familiarity with EM simulation tools like HFSS, EMX, or Momentum. Experience on chip EM modeling is helpful.
Added 50 mins ago
Robotics Systems Engineer
Stryker Employment Company, LLC
FL
We are looking for a curious, hands-on engineer who enjoys solving complex problems and turning ideas into real products. You are comfortable working across disciplines, exploring multiple…
Added 52 mins ago
Sr. Software Engineer
HOME DEPOT MANAGEMENT COMPANY, LLC
Remote, United States
Large-scale capacity engineering and peak readiness programs (e.g., Black Friday/Cyber Monday scenarios), including traffic modeling, failover strategies, and pre-production load simulation…
Added 52 mins ago
Senior Power Electronics Performance & Application Engineer
Mossville, IL
This position will use modeling, simulation, trade studies, and engineering analysis to optimize inverter, converter, power module, DC-link, protection, and related electrical systems for…
Added 1 hour ago
Tools Engineer
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Sterling, VA
We are looking for Tools Engineer with data processing skills and Intel Community experience who wants to grow and develop by initiating analysis on a unique client data set. The program…
Added 1 hour ago
AI/ML Engineering Director
LED FastStart
Home Office, LA
Successful candidates bring deep experience from previously leading advanced analytics, AI/ML, modeling, simulation, optimization and/or decision intelligence capabilities to advise clients…
Added 1 hour ago
Sr. Silicon Design Engineer: Hardware-Software Co-Design
Advanced Micro Devices, Inc
Bellevue, WA
Demonstrated performance modeling skills and the ability to build analytical or simulation-based models that predict real hardware behavior and use them to make engineering decisions.
Added 1 hour ago
AC
Senior Mechanical Engineer - Instrumentation Hardware
Atom Computing
Boulder, CO
- $140,000 to $164,989 USD / year
We're looking for a Mechanical Engineer to join our Opto-Mechanical Engineering team to focus on designing the physical systems that house, protect, and connect our Control Systems and…
Added 1 hour ago
Principal Modeling & Simulation Engineer
Trinzic
Reston, VA
KBR is seeking a Principal Modeling & Simulation Engineer to join a dynamic, high-performing, multi-disciplinary team consisting of operational military and intelligence subject matter…
Added 1 hour ago
Senior Modeling & Simulation Engineer
Trinzic
Reston, VA
KBR is seeking a Senior Modeling & Simulation Engineer to join a dynamic, high-performing, multi-disciplinary team consisting of operational military and intelligence subject matter experts…
Added 1 hour ago
Digital Systems Engineer
SAIC
Chantilly, VA
As the Digital Systems Engineer (Model-Based Systems Engineer) you will support the advancement of Digital Engineering and MBSE capabilities across intelligence ground systems, mission…

Apple

Signal Integrity Engineer – Memory Interface

Austin, TX, United States
San Diego, CA, United States
Santa Clara, CA, United States

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Job details

Posting language: English
Posted: Nov 5, 2026

Original job description

Summary 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

Responsibilities

Conduct end-to-end signal integrity and power integrity simulation studies of memory system including modeling of channels and power delivery networks of die/interposer/PKG/PCB/PMU to meet tight timing and voltage spec. Provide feedbacks and guidelines to silicon floorplan, package, system design, and other cross-functional teams. Provide optimal IO settings and design guideline to cross-functional teams. Perform feasibility study for next generation of signaling scheme. Perform correlation between simulation and silicon measurement.

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.

Pay & Benefits At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $122,700 and $214,300, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

EEO Statement Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant

Accessibility At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here - in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.

Learn about accessibility in Apple’s workplace

Learn about reasonable accommodations for job applicants

Application Deadline Apple accepts applications to this posting on an ongoing basis.

Pay & Benefits At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $129,300 and $225,300, and your base pay will depend on your skills, qualifications, experience, and location.

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.