Jobs in the United States

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Added 1 min ago
Senior Electrical/Systems Engineer – High Power RF Systems
x Varian Medical Systems, Inc.
United States
We are looking for a motivated engineer or scientist to join our Beam Generation Group, which develops the radiation-producing subsystem at the heart of Varian Radiation Oncology machines.…
Added 3 mins ago
Customer Quality Engineer
Gentex Corporation
Zeeland, MI
The Customer Quality Engineer is the point of contact with our customers regarding quality-related matters and to help ensure our products meet our customers’ expectations.
Added 4 mins ago
NextGen Software Engineer
Johnson Controls Inc.
United States
Immersive on-site experience: Work side-by-side with your team and mentors in office, lab, and operational environments.
Added 5 mins ago
Design and Analysis Engineer (Electronic Sys Design & Analy)
The Boeing Company
Berkeley, MO
+ Prototype hardware and software evaluation, lab integration, analysis, and test
Added 5 mins ago
Structures Test & Evaluation Instrumentation Engineer (Experienced or Senior)
The Boeing Company
Berkeley, MO
Boeing Test & Evaluation (BT&E) is seeking a Structures Test & Evaluation Instrumentation Engineer (Experienced or Senior) , with experience in Test Control Methods and Data Acquisition…
Added 9 mins ago
Loads & Dynamics Manager - Flight Engineering
The Boeing Company
Hazelwood, MO
+ Experience with lab, ground and flight testing
Added 18 mins ago
Enterprise & Client Solutions Manager, AI, Song Life - part of Accenture Song
Accenture
Saint Louis, MO
Accenture Song is looking for a rare kind of creative engineer - someone who thinks like a strategist, builds like a maker, and operates like an agency of one. This is not a role about…
Added 19 mins ago
NB
Principal Design Quality Engineer I
Nova Biomedical
Waltham, MA
- $120,000 to $160,000 USD / year
Nova Biomedical is seeking a Principal Design Quality Engineer I to support the development of innovative, high-performance diagnostic and analytical technologies used in clinical care,…
Added 19 mins ago
NB
Senior Quality Engineer
Nova Biomedical
Norwood, MA
- $110,000 to $130,000 USD / year
The Senior Quality Engineer will be responsible for providing Quality Engineering support to ensure quality practices are implemented and maintained across design transfer, inspection,…
Added 19 mins ago
NB
Staff DevOps Engineer
Nova Biomedical
Waltham, MA
- $125,000 to $170,000 USD / year
The Staff DevOps Engineer provides senior-level technical leadership for cloud infrastructure, deployment automation, DevSecOps practices, and software delivery systems supporting regulated…
Added 19 mins ago
Manufacturing Engineer II
Nova Biomedical
Waltham, MA
The Manufacturing Engineer II provides manufacturing engineering support for Nova Biomedical’s consumable manufacturing operations, including reagent, sensor, and tubing processes. The role…
Added 19 mins ago
Systems Engineer Level 1
Nova Biomedical
Norwood, MA
The Systems Engineer Level 1 is an individual contributor who supports the design, testing, and reliability improvement of laboratory instrumentation within the Engineering (AI) group. This…
Added 21 mins ago
Automation Engineer II
TECHTRONIC CORDLESS GP
Menomonee Falls, WI
The Automation Engineer II is a capable technical contributor who develops automated test solutions with growing ownership and independence. This individual applies knowledge of TAG, Lab,…
Added 23 mins ago
Laboratory Technician (150220)
Evonik Corporation_4142
Chester, PA
Our success hinges on a diversity of ideas powered by people, not egos. Whether you’re a scientist or engineer, new to the team or established, in business, production, or anything in…
Added 28 mins ago
C3BM Principal Systems Engineer - Advanced Technologies
Chenega Corporation
Huntsville, AL
C3BM Principal Systems Engineer – Advanced Technologies
Added 28 mins ago
Senior ASIC/FPGA Design Engineer
RTX
United States
Raytheon Digital ASIC & FPGA Product section is seeking a highly motivated and experienced ASIC/FPGA Design Engineer to support the development of advanced defense products and…
Added 28 mins ago
Systems Engineer I (Hybrid - Aguadilla, PR)
RTX
United States
…Center has an opportunity for a talented, entry-level Systems Engineer to join our team. In this role, you will contribute to the development and integration of advanced systems in a hybrid…
Added 28 mins ago
Software Systems Quality Engineer II - Huntsville, AL
RTX
United States
Our team in Huntsville, AL, has an immediate need for an onsite Software Systems Quality Engineer II to support Land & Air Defense Systems (LADS). LADS includes Global Patriot, Ghost-Eye /…
Added 28 mins ago
Systems Engineer I - Open Systems Solutions (Onsite)
RTX
United States
Systems Engineer I - Open Systems Solutions (Onsite) Cedar Rapids, IA
Added 28 mins ago
Systems Engineer I - Open Systems Solutions (Onsite)
RTX
United States
Systems Engineer I - Open Systems Solutions (Onsite) Cedar Rapids, IA
Added 28 mins ago
Z
Hardware Engineer Intern, Vehicle Systems [Summer 2027]
Zoox
Foster City, CA
- $6,500 to $8,500 USD / month
Hands-on experience with lab tools such as a multimeter, oscilloscope or power supply (engineering roles)
Added 29 mins ago
HPC Operations Engineer
LLNL
Livermore, CA
We have an opening for an HPC Operations Engineer to develop, deploy, and maintain the tools, automation, and processes that keep Livermore Computing high-performance computing systems…
Added 30 mins ago
IC
Semiconductor Research Engineer
Intel Corporation
AZ
- $141,910 to $200,340 USD / year
As a Semiconductor Research Engineer, you will play a crucial role in advancing Intel's assembly and packaging technologies. You will design, develop, and test innovative devices,…
Added 34 mins ago
Process Engineer, R&D Product Support
Altium Packaging LP
Remote, United States
Support and execute testing at Altium Performance Lab as needed
Added 35 mins ago
IG
NDT II - DARO
Insight Global
Grand Prairie, TX
- Up to $25 USD / hour
· Collaborate with engineering, quality, quality lab, operations and materials or other personnel when needed as it relates to the inspection process.

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

Experience: BS + 10 years of industry experience.
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. 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.

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 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.

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 $175,000 and $308,500, 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 $184,700 and $324,800, 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.