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Director Signal Integrity Engineer Jobs in California

Lightmatter

Signal Integrity Engineer

Mountain View, CA

$197K/yr

About This Role We are looking for a Signal Integrity engineer to drive the next generation products from concept to development. You will be part of the Signal Integrity, Power Integrity and ...

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 ... Identify and resolve signal Integrity issues in PCB layout, and directing layout for customers.

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 ... Identify and resolve signal Integrity issues in PCB layout, and directing layout for customers.

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 ...

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 ...

Lightmatter

Signal Integrity Engineer

Mountain View, CA · On-site

$157K - $176K/yr

About This Role We are looking for a Signal Integrity engineer to drive the next generation products from concept to development. You will be part of the Signal Integrity, Power Integrity and ...

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

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 ...

OpenAI

Signal Integrity Engineer

San Francisco, CA · On-site

$225K - $445K/yr

About the Role We're looking for signal integrity (SI) system design engineers who have a deep ... have a direct, adverse and negative relationship with the following job duties, potentially ...

Hyve Solutions

Signal Integrity Engineer

Fremont, CA

$182K/yr

Bachelor's or Master's degree in Electrical Engineering or a related technical discipline. * 2-5 years of experience in Signal Integrity, High-Speed Digital Design, Hardware Engineering, or related ...

General Motors

Senior Signal Integrity Engineer

Sunnyvale, CA · On-site

$196K/yr

We are seeking a Senior Signal Integrity Engineer to ensure the performance and reliability of high ... This includes direct company sponsorship, entry of GM as the immigration employer of record on a ...

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Director Signal Integrity Engineer information

What does a director signal integrity engineer do?

A Director Signal Integrity Engineer leads teams responsible for ensuring the reliable and high-speed transmission of signals in electronic systems. They oversee the design, analysis, and testing of signal integrity for hardware components such as PCBs, connectors, and cables. Their work involves mitigating issues like noise, crosstalk, and electromagnetic interference to maintain signal quality. In addition to technical oversight, they often collaborate with cross-functional teams, set engineering standards, and guide the strategic direction of signal integrity initiatives.

What are some typical challenges faced by a director signal integrity engineer when leading cross-functional teams?

A Director Signal Integrity Engineer often encounters challenges in aligning cross-functional teams, such as hardware, PCB design, and validation groups, to ensure signal integrity requirements are met throughout the product lifecycle. Balancing technical depth with effective communication is crucial, as team members may have varying levels of expertise. Additionally, managing tight project timelines while troubleshooting complex signal issues and ensuring all teams adhere to industry standards can be demanding. Strong leadership and collaboration skills are essential to facilitate smooth coordination and drive successful project outcomes.

What is the difference between Director Signal Integrity Engineer vs Signal Integrity Engineer?

AspectDirector Signal Integrity EngineerSignal Integrity Engineer
CredentialsBachelor's/Master's in Electrical Engineering, often with leadership experienceBachelor's/Master's in Electrical Engineering or related field
Work EnvironmentLeadership role overseeing teams and projectsTechnical role focused on design and analysis
Industry UsageUsed in large tech, semiconductor, and electronics companiesCommon across similar industries for technical roles
ResponsibilitiesStrategic planning, team management, high-level design oversightSignal integrity analysis, testing, and troubleshooting

The main difference is that the Director Signal Integrity Engineer holds a leadership position with strategic responsibilities, while the Signal Integrity Engineer focuses on technical analysis and design. Both roles require similar technical credentials but differ in scope and level of responsibility.

What are the most commonly searched types of Signal Integrity Engineer jobs in California?

The most popular types of Signal Integrity Engineer jobs in California are:

What are popular job titles related to Director Signal Integrity Engineer jobs in California?

For Director Signal Integrity Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Director Signal Integrity Engineer jobs in California look for?

The top searched job categories for Director Signal Integrity Engineer jobs in California are:

What cities in California are hiring for Director Signal Integrity Engineer jobs?

Cities in California with the most Director Signal Integrity Engineer job openings:

Director Signal Integrity Engineer jobs near you
Infographic showing various Director Signal Integrity Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Signal Integrity Engineer

Lightmatter

Mountain View, CA

$197K/yr

Full-time

Posted 10 days ago

Job description

About This Role

We are looking for a Signal Integrity engineer to drive the next generation products from concept to development. You will be part of the Signal Integrity, Power Integrity and Packaging team, tasked with influencing the package and system architecture, design, and analysis through lab bring-up to meet the product's signal integrity requirements. This position offers a unique opportunity to solve complex interactions across digital, analog and photonics domains while meeting stringent signal integrity goals.

Responsibilities
  • Plan and execute moderate to complex signal integrity engineering tasks for high-speed interfaces such as PCIe, UCIe and SerDes.
  • Analyze high-speed channel characteristics including S-parameters, insertion loss, return loss, and crosstalk to evaluate and optimize signal quality.
  • Perform signal integrity analysis and simulations (eye diagram analysis, jitter analysis, equalization) by adapting existing practices and procedures to evaluate design choices.
  • Collaborate with cross-functional teams including hardware designers and PCB layout engineers working on individual and team projects that impact the broader engineering function.
  • Assist hardware designers in ensuring proper impedance matching, termination, and routing techniques, advising peers on complex signal integrity matters.
  • Perform detailed signal integrity measurements and characterization using lab equipment (oscilloscopes, network analyzers, TDRs, VNA) to validate design performance and troubleshoot ill-defined issues.
  • Participate in signal integrity design reviews, presenting findings and suggesting creative variations in approach to ensure adherence to design specifications.
  • Document and communicate signal integrity analysis results and design guidelines to stakeholders, adapting communication style depending on the audience.
Qualifications
  • B.S. or M.S. degree in Electrical Engineering or relevant field with a minimum of 5 years of related experience.
  • Robust professional and specialized knowledge in signal integrity analysis for high-speed interfaces.
  • Proficiency in using simulation and analysis tools for signal integrity, including Ansys Siwave, HFSS & Keysight ADS.
  • Strong understanding of transmission line theory, impedance matching, and equalization techniques.
  • Knowledge of signaling protocols for high-speed interfaces, including SerDes, UCIE, etc.
  • Ensure robust signal integrity and timing performance for lower-speed critical interfaces and control buses, such as system clocks, SPI, and I2C.
  • Experience with PCB design and layout considerations for high-speed interfaces (layer stack-up, routing, and via design).
  • Proficiency in using lab equipment for signal measurement and characterization.
  • Ability to write scripts to automate the simulation flow (Python, JavaScript, Ocean scripts, or SKILL).
Preferred Qualifications
  • Strong problem-solving and debugging skills for signal integrity-related issues.
  • Understanding of CMOS process technologies and their impact on signal integrity.
  • Demonstrated ability to network with new stakeholders and collaborate effectively across teams.
  • Ability to work independently, utilizing best judgment to select appropriate courses of action, with work reviewed at critical checkpoints.

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