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Signal Integrity Jobs (NOW HIRING)

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 ensure our AI-powered devices perform flawlessly at the electrical level. In this role, you'll own SI ...

Actalent

Signal Integrity Engineer

Middletown, PA

$161K/yr

Signal Integrity Engineer This role supports the design, simulation, and validation of signal integrity for high-speed products, ensuring robust electrical performance through modeling, testing, and ...

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 ensure our AI-powered devices perform flawlessly at the electrical level. In this role, you'll own SI ...

Actalent

Signal Integrity Engineer

Middletown, PA

$161K/yr

Signal Integrity Engineer This role supports the design, simulation, and validation of signal integrity for high-speed products, ensuring robust electrical performance through modeling, testing, and ...

HIKINEX

Signal Integrity Engineer

Richardson, TX · On-site

$151K/yr

Signal Integrity Engineer Locations: On-site in Richardson, TX or San Jose, CA Type: Permanent / Full-time Compensation: Competitive and commensurate with experience (multiple openings available ...

Amphenol TCS

Signal Integrity Engineer

Nashua, NH · On-site

$168K/yr

Signal Integrity Engineer Location: Nashua, NH Amphenol Cable Backplane System group is the market leader for high speed, high bandwidth integrated cable and connector systems for the AI/Machine ...

Amphenol HSIO

Signal Integrity Engineer

Santa Clara, CA · On-site

$95K - $150K/yr

Signal Integrity Engineer Location: Santa Clara, CA Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market (Mobile ...

Amphenol TCS

Signal Integrity Engineer

Nashua, NH · On-site

$168K/yr

Signal Integrity Engineer Location:Nashua, NH Amphenol Spectra-Strip is a leader in hyper scale data center bulk wire solutions. We develop and manufacture gigabit copper cable solutions for high ...

Hikinex

Signal Integrity Engineer

Richardson, TX · On-site

$151K/yr

Signal Integrity Engineer Locations: On-site in Richardson, TX or San Jose, CA Type: Permanent / Full-time Compensation: Competitive and commensurate with experience (multiple openings available ...

FormFactor, Inc.

Signal Integrity Engineer

Livermore, CA · On-site

$134K - $166K/yr

Position: Signal Integrity Engineer Duties: Improve Signal Integrity and Power Integrity (SI/PI) performances, and measure, characterize and complete production design analysis. Perform lab ...

Amphenol TCS

Signal Integrity Engineer

Yocumtown, PA · On-site

$160K/yr

Signal Integrity Engineer Location: Valley Green, PA Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market ...

Formfactor

Signal Integrity Engineer

Livermore, CA · Hybrid

$134K - $166K/yr

Position: Signal Integrity Engineer Duties:Improve Signal Integrity and Power Integrity (SI/PI) performances, and measure, characterize and complete production design analysis. Perform lab ...

Amphenol TCS

Signal Integrity Engineer

Nashua, NH · On-site

$168K/yr

Signal Integrity Engineer Location: Nashua, NH Amphenol Cable Backplane System group is the market leader for high speed, high bandwidth integrated cable and connector systems for the AI/Machine ...

Amphenol TCS

Signal Integrity Engineer

Santa Clara, CA · On-site

$95K - $150K/yr

Signal Integrity Engineer Location: Santa Clara, CA Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market (Mobile ...

Amphenol TCS

Signal Integrity Engineer

Nashua, NH · On-site

$168K/yr

Signal Integrity Engineer Location: Nashua, NH Amphenol Cable Backplane System group is the market leader for high speed, high bandwidth integrated cable and connector systems for the AI/Machine ...

Amphenol TCS

Signal Integrity Engineer

Hampton, NH · On-site

$172K/yr

Signal Integrity Engineer Location: Hampton, NH Ardent Concepts, an Amphenol company, is a leading designer and manufacturer of high performance multicoax and coaxial interconnect assemblies ...

Amphenol TCS

Signal Integrity Engineer

Austin, TX · Remote

$170K/yr

Signal Integrity Engineer Location: Austin, TX Amphenol Cable Backplane System group is the market leader for high speed, high bandwidth integrated cable and connector systems for the AI/Machine ...

Amphenol TCS

Signal Integrity Engineer

Santa Clara, CA · On-site

$80K - $214K/yr

Signal Integrity Engineer Location: Santa Clara, CA Amphenol Cable Backplane System group is the market leader for high speed, high bandwidth integrated cable and connector systems for the AI/Machine ...

Amphenol TCS

Signal Integrity Engineer

Nashua, NH · On-site

$168K/yr

Signal Integrity Engineer Location: Nashua, NH Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market (Mobile ...

Experis

Signal Integrity Engineer

San Jose, CA · On-site

$196K/yr

As a Signal Integrity Engineer, you will be part of the engineering department supporting high-speed circuit development and analysis. The ideal candidate will demonstrate strong analytical skills ...

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All JobsSignal Integrity Jobs

Signal Integrity information

See salary details

$127.5K

$168.5K

How much do signal integrity jobs pay per year?

As of Jul 14, 2026, the average yearly pay for signal integrity 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 is the difference between Signal Integrity vs Signal Integrity Engineer?

AspectSignal IntegritySignal Integrity Engineer
CredentialsKnowledge of high-speed digital design, basic electrical engineeringSame as Signal Integrity, often with additional certifications or degrees
Work EnvironmentDesign teams, R&D labs, manufacturingDesign and analysis teams, R&D labs, manufacturing
Industry UsageFocuses on principles and analysisApplies principles to design, testing, and troubleshooting
Search IntentUnderstanding signal integrity conceptsFinding professionals or job roles in signal integrity

Signal Integrity refers to the principles and analysis of maintaining signal quality in electronic systems. A Signal Integrity Engineer applies these principles in designing, testing, and troubleshooting high-speed digital circuits. While the concepts are similar, the role of a Signal Integrity Engineer involves practical application and problem-solving in real-world projects.

How much does Apple signal integrity engineer make?

Signal integrity engineers at Apple typically earn between $100,000 and $150,000 annually, depending on experience, location, and level. Salaries may also include bonuses and stock options, with roles requiring knowledge of high-speed digital design and tools like SPICE or HFSS.

What engineer makes $500,000 a year?

Signal integrity engineers working in high-level roles, such as senior or lead engineers in the semiconductor or aerospace industries, can earn salaries approaching or exceeding $500,000 annually, especially with extensive experience, specialized skills, and often in managerial or executive positions. Compensation varies based on location, company size, and individual expertise, with some earning bonuses and stock options that contribute to total compensation.

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

To thrive as a Signal Integrity Engineer, you need a solid background in electrical engineering principles, high-speed digital design, and electromagnetic theory, typically supported by a relevant engineering degree. Familiarity with simulation tools like HyperLynx, Cadence Sigrity, and oscilloscopes, as well as knowledge of industry standards and PCB layout software, is crucial. Strong problem-solving skills, attention to detail, and effective communication set top professionals apart in this field. These skills and qualities are vital to ensure reliable high-speed data transmission and prevent costly design issues in electronic systems.

What is signal integrity and why is it important in electronic design?

Signal integrity refers to the quality and reliability of electrical signals as they travel through circuits, especially at high speeds. Ensuring good signal integrity is crucial because poor signal integrity can cause data errors, timing issues, or complete circuit failure. Signal integrity engineers work to minimize issues like noise, crosstalk, reflections, and electromagnetic interference by carefully designing circuit layouts, selecting appropriate materials, and using simulation tools. This is particularly important in high-speed digital and RF systems, where even small distortions can have significant impacts.

What does a signal integrity engineer do?

A signal integrity engineer designs and analyzes high-speed electronic systems to ensure signals are transmitted without degradation or interference. They use simulation tools and measurement equipment to identify issues like crosstalk, reflections, and noise, optimizing PCB layouts and transmission lines for reliable performance.

How much do signal integrity engineers make?

Signal integrity engineers typically earn a median annual salary ranging from $80,000 to $130,000, depending on experience, location, and industry. Senior roles or those with specialized skills in high-speed design and simulation tools can command higher salaries, often exceeding $150,000 annually.

What are some common challenges faced by Signal Integrity engineers when working on high-speed PCB designs?

Signal Integrity engineers frequently encounter challenges such as managing crosstalk, minimizing electromagnetic interference, and ensuring signal quality over high-frequency transmission lines. Working closely with PCB layout designers and hardware engineers, they analyze and resolve issues related to impedance mismatches and timing delays. Staying updated with evolving standards and simulation tools is crucial, as continuous collaboration and troubleshooting are essential parts of the role.
More about Signal Integrity jobs
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What job categories do people searching Signal Integrity jobs look for? The top searched job categories for Signal Integrity jobs are:
Signal Integrity jobs near you
Infographic showing various Signal Integrity job openings in the United States as of July 2026, with employment types broken down into 83% Full Time, 15% Part Time, and 2% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $166,304 per year, or $80 per hour.
Signal Integrity

Signal Integrity

Hark

San Jose, CA • On-site

$120K - $300K/yr

Other

Posted 27 days ago

Job description

About Hark

Hark is an artificial intelligence company building advanced, personalized intelligence. One that is proactive, multimodal, and capable of interacting with the world through speech, text, vision, and persistent memory.

We're pairing that intelligence with next-generation hardware to create a universal interface between humans and machines. While today's AI largely operates through chat boxes and decade-old devices, Hark is focused on what comes next: agentic systems that interact naturally with people and the real world.

To get there, we're developing multimodal models and next-generation AI hardware together - designed from the ground up as a single, unified interface for a new era of intelligent systems.

About the Role

We're looking for a Signal Integrity Engineer to join our hardware team and help ensure our AI-powered devices perform flawlessly at the electrical level. In this role, you'll own SI analysis across high-speed interfaces - DDR, PCIe, USB, MIPI - and work closely with our PCB layout, ASIC, and mechanical design teams to solve the unique challenges that come with packing serious compute into compact, thermally constrained form factors. You'll run simulations, validate designs in the lab, and feed findings back into our design rules as we scale from prototypes to volume production.

Responsibilities

  • SI Analysis: Perform pre-layout and post-layout signal integrity simulations for high-speed interfaces (DDR4/5, PCIe Gen3/4, USB 3.x, MIPI CSI/DSI).
  • PI Analysis: Model and optimize power distribution networks (PDN), including decoupling strategies, plane resonance, and target impedance.
  • Channel Modeling: Build channel models for SerDes links, run eye diagram analysis, and validate compliance margins.
  • PCB Stackup: Define PCB stackup, impedance profiles, and routing constraints in collaboration with layout engineers.
  • Lab Validation: Conduct bench-level measurements using oscilloscopes, VNAs, TDR, and spectrum analyzers to correlate simulation with hardware.
  • EMI/EMC: Identify and mitigate electromagnetic interference issues at the board and system level, supporting regulatory certification.
  • Design Rules: Develop and maintain SI/PI design guidelines and constraint sets for the hardware team.

Requirements

  • Education: BS/MS in Electrical Engineering with a focus on electromagnetics, RF, or signal integrity.
  • Tool Proficiency: Hands-on experience with SI/PI tools such as Ansys HFSS, Keysight ADS/PathWave, Cadence Sigrity, or Simbeor.
  • High-Speed Interfaces: Deep working knowledge of DDR, PCIe, USB, and/or MIPI signaling standards and compliance testing.
  • Lab Skills: Expert-level skills with high-bandwidth oscilloscopes, VNAs, TDR equipment, and near-field EMI probes.
  • PCB Knowledge: Strong understanding of multi-layer PCB fabrication, materials (Dk/Df), and controlled-impedance routing.

Bonus Qualifications

  • Experience with LPDDR5 or high-speed memory interfaces on mobile/edge compute platforms.
  • Background in RFIC or antenna design for Wi-Fi, Bluetooth, or UWB systems.
  • Familiarity with 3D electromagnetic solvers for package-level or connector modeling.
  • Experience supporting EMC certification (FCC, CE, VCCI) from design through test.

Compensation

The US base salary range for this full-time position is between $120,000 - $300,000 annually.

The pay offered for this position may vary based on several individual factors, including job-related knowledge, skills, and experience. The total compensation package may also include additional components/benefits depending on the specific role. This information will be shared if an employment offer is extended.

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