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Signal Integrity Simulation Engineer Jobs (NOW HIRING)

Hark

Signal Integrity

San Jose, CA

$120K - $300K/yr

About the Role We're looking for a Signal Integrity Engineer to join our hardware team and help ... You'll run simulations, validate designs in the lab, and feed findings back into our design rules ...

Hark

Signal Integrity

San Jose, CA · On-site

$120K - $300K/yr

About the Role We're looking for a Signal Integrity Engineer to join our hardware team and help ... You'll run simulations, validate designs in the lab, and feed findings back into our design rules ...

Recruitment.ai

Signal Integrity Engineer

San Jose, CA

$195.70K/yr

As a Signal Integrity Engineer, you will contribute to system design, simulation, and validation, collaborating with experienced engineers and cross-functional teams. Required Qualifications:

Recruitment.ai

Signal Integrity Engineer

San Jose, CA · On-site

$195.70K/yr

Position - Signal Integrity Engineer Location - San Jose, US Client: Direct Client We have an ... Perform signal integrity (SI) simulations and PCB (pre/post-layout) analysis * Work on power ...

Amphenol ICC

Signal Integrity Engineer

Nashua, NH · On-site

$168K/yr

Signal Integrity Engineer Location: Nashua, NH Amphenol Spectra-Strip is a leader in hyper scale ... Design, simulation, characterization, and application of high-speed electrical cables * Provide ...

HIKINEX

Signal Integrity Engineer

Richardson, TX · On-site

$151.70K/yr

Perform 2D/3D simulations (e.g., S-parameters, eye diagrams, crosstalk, impedance control ... signal integrity engineering. * Strong background in PCB signal integrity (both on-board and off ...

Hikinex

Signal Integrity Engineer

Richardson, TX · On-site

$151.70K/yr

Perform 2D/3D simulations (e.g., S-parameters, eye diagrams, crosstalk, impedance control ... signal integrity engineering. * Strong background in PCB signal integrity (both on-board and off ...

Amphenol ICC

Signal Integrity Engineer

Newberry, PA · On-site

$158.60K/yr

Signal Integrity Engineer Location: Valley Green, PA Amphenol High Speed Products Group is the ... Design, simulation, characterization, and application of high-speed electrical connectors and cable ...

Amphenol ICC

Signal Integrity Engineer

Newberry, PA

$158.60K/yr

Signal Integrity Engineer Location: Valley Green, PA Amphenol High Speed Products Group is the ... Design, simulation, characterization, and application of high-speed electrical connectors and cable ...

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Signal Integrity Simulation Engineer information

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$127.5K

$168.5K

How much do signal integrity simulation engineer jobs pay per year?

As of Jun 3, 2026, the average yearly pay for signal integrity simulation engineer in the United States is $166,304.00, according to ZipRecruiter salary data. Most workers in this role earn between $167,000.00 and $167,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Signal Integrity Simulation Engineer, and why are they important?

To thrive as a Signal Integrity Simulation Engineer, you need a solid background in electrical engineering, signal integrity principles, and experience with high-speed digital circuit analysis, typically supported by a relevant degree. Proficiency with simulation tools like Ansys HFSS, Cadence Sigrity, and knowledge of PCB design software are essential. Strong analytical thinking, attention to detail, and effective communication skills help in diagnosing issues and collaborating with cross-functional teams. These skills ensure accurate modeling, effective troubleshooting, and the reliable performance of complex electronic systems.

What are some common challenges Signal Integrity Simulation Engineers face when working on high-speed PCB designs?

Signal Integrity Simulation Engineers often encounter challenges such as managing crosstalk, minimizing signal reflections, and ensuring timing closure in high-speed PCB designs. Collaborating with hardware designers and PCB layout engineers is crucial to address these issues early in the design phase. Additionally, staying updated with the latest simulation tools and standards is important for accurately predicting real-world performance and avoiding costly redesigns. A methodical approach to simulation and validation, combined with clear communication across teams, is key to overcoming these technical hurdles.

What does a Signal Integrity Simulation Engineer do?

A Signal Integrity Simulation Engineer is responsible for analyzing and ensuring the quality of electrical signals in high-speed electronic circuits, such as those found in computer motherboards, servers, and communication devices. They use specialized simulation software to predict and resolve issues like signal loss, noise, and interference before the physical hardware is built. Their work helps prevent data errors and ensures reliable performance of products. Signal Integrity Simulation Engineers collaborate closely with hardware designers and test engineers throughout the product development cycle.

What is the difference between Signal Integrity Simulation Engineer vs PCB Design Engineer?

AspectSignal Integrity Simulation EngineerPCB Design Engineer
Required CredentialsBachelor's or Master's in Electrical Engineering, certifications in signal integrity or RF designBachelor's or Master's in Electrical Engineering, certifications in PCB design tools
Work EnvironmentElectromagnetic labs, simulation software, R&D teamsDesign offices, CAD tools, manufacturing facilities
Industry UsageHigh-speed digital, RF, aerospace, telecommunicationsConsumer electronics, industrial equipment, communication devices

While both roles involve electrical design, Signal Integrity Simulation Engineers focus on analyzing and optimizing high-speed signals to prevent data loss, whereas PCB Design Engineers concentrate on creating the physical layout of printed circuit boards. Both collaborate closely but serve different stages of product development.

Infographic showing various Signal Integrity Simulation Engineer job openings in the United States as of May 2026, with employment types broken down into 80% Full Time, and 20% Part Time. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $166,304 per year, or $80 per hour.
Signal Integrity Engineer - Memory Interface

Signal Integrity Engineer - Memory Interface

Apple

Austin, TX • On-site

$165.50K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Apple rating

8.1

Company rating: 8.1 out of 10

Based on 661 frontline employees who took The Breakroom Quiz

6th of 30 rated technology retailers

Job description

Signal Integrity Engineer – Memory Interface

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.

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 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 Apple accepts applications to this posting on an ongoing basis.

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About Apple

Sourced by ZipRecruiter

Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976

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