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Senior Signal Integrity Engineer Jobs in California

About the Role We are looking for a Senior SI/PI Engineer to join our hardware engineering team. In this role, you'll own the signal and power integrity analysis for our high-speed boards, packages ...

Senior Signal Integrity Engineer

San Jose, CA · On-site

$195K/yr

About the Role We are looking for a Senior SI/PI Engineer to join our hardware engineering team. In this role, you'll own the signal and power integrity analysis for our high-speed boards, packages ...

Signal Integrity Engineer

Mountain View, CA · On-site

$195K/yr

Signal Integrity Engineer (Onsite) 3-months CTH Location: Mt. View, CA (must be in the Bay Area ... Himanshu Goswami Sr. IT Technical Recruiter Stellent IT Phone : Email: Himanshu.goswami Gtalk:

New

Engineering Group, Engineering Group > Packaging Engineering General Summary: This role represents an individual contributor within the CHS Signal Integrity organization responsible for end-to-end ...

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Signal Integrity Engineer

Mountain View, CA · On-site

$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 ...

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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 ...

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 ...

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Senior Signal Integrity Engineer information

See California salary details

$58.7K

$124.9K

$181.1K

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

As of Aug 22, 2026, the average yearly pay for senior signal integrity engineer in California is $124,900.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $141,600.00 per year, depending on experience, location, and employer.

What does a senior signal integrity engineer do?

A Senior Signal Integrity Engineer is responsible for ensuring the integrity of high-speed signals in electronic systems, minimizing issues like crosstalk, reflections, and electromagnetic interference. They analyze and optimize PCB layouts, interconnects, and transmission lines using simulation tools and measurement techniques. Their work involves collaboration with hardware design, PCB layout, and manufacturing teams to improve signal performance and reliability. Additionally, they troubleshoot high-speed signal issues and contribute to the development of best practices for high-frequency electronic designs.

What are the key skills and qualifications needed to thrive as a senior signal integrity engineer?

To excel as a Senior Signal Integrity Engineer, a thorough understanding of high-speed digital and analog circuit design, electromagnetic compatibility, and signal integrity analysis is required, typically supported by a degree in electrical engineering or a related field. Familiarity with industry tools such as Ansys HFSS, Keysight ADS, HyperLynx, and relevant simulation or measurement equipment is essential, along with certifications like IPC or IEEE being a plus. Strong problem-solving skills, attention to detail, and effective cross-functional communication set top candidates apart. These abilities ensure the accurate design and troubleshooting of complex electronic systems, which are critical for product performance and reliability.

What are some common challenges faced by senior signal integrity engineers in their daily work?

Senior Signal Integrity Engineers often deal with complex issues such as mitigating signal degradation in high-speed circuits, balancing trade-offs between performance, cost, and manufacturability, and staying ahead of the latest industry standards. Their daily work typically involves analyzing schematic and PCB layouts, collaborating closely with hardware, PCB, and test teams, and validating designs through simulation and lab measurement. Navigating competing requirements from various engineering disciplines can be challenging, requiring strong negotiation and problem-solving skills. These challenges make the role both demanding and rewarding, offering continual learning opportunities and the chance to play a critical part in developing innovative electronics.

How much do senior signal integrity engineers make?

Senior signal integrity engineers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often require expertise in high-speed digital design, simulation tools, and industry standards to perform their roles effectively.

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 Senior Signal Integrity Engineer jobs in California?

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

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

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

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

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

Infographic showing various Senior Signal Integrity Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $124,900 per year, or $60 per hour.

Senior Signal Integrity Engineer

Amphenol HSIO

Santa Clara, CA • On-site

$95K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 23 days ago


Job description

Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile, RF, Optics, and Commercial electronics markets. Amphenol Corporation is one of the world’s largest designers and manufacturers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable. ACS has an expansive global presence in research and development, manufacturing, and sales. We design and manufacture a wide range of innovative connectors as well as cable assemblies for diverse applications including server, storage, data center, mobile, RF, networking, industrial, business equipment, and automotive.


Position: Senior 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 Networks, Storage, Servers, Routers, Switches, etc.). Our products help to enable the electronics revolution and remain a key enabler for all the major Tier 1 OEMs globally. We have design, sales, and manufacturing locations globally and are currently seeking a Signal Integrity Engineer to join our team located in Santa, CA. The SI Engineer would be part of an established team of dedicated signal integrity engineers and engineers of other disciplines who are responsible for both component development as well as customer support on new product introduction. 

RESPONSIBILITIES:

  • Assist with providing solutions to customers across a wide range of sectors with their high-speed data transmission requirements.
  • Identify and resolve signal Integrity issues in PCB layout, and directing layout for customers.
  • Design, simulation, characterization, and application of high-speed electrical connectors and cable-based interconnect.
  • Supporting to the internal Sales Engineers to develop strategies for product break-in at existing and new accounts based on signal integrity and electrical engineering expertise
  • Application of Circuit theory and high-speed digital transmission, PCB layout principles for high-speed digital design
  • Collaborating on a multi-disciplinary team in the development of next generation high speed backplane interconnect products

REQUIRED QUALIFICATIONS:

  • BS in Electrical Engineering or Physics
  • Hands-on experience with frequency-domain and time-domain component and circuit characterization including understanding of test and calibration methods
  • Experience with signal integrity measurements and debugging with TDR,VNA, pattern generators, error detectors and similar measurement equipment 
  • Understanding of electro-magnetic principles

PREFERRED QUALIFICATIONS:

  • MS/PhD in Electrical Engineering or Physics
  • 5+ years of industry experience with an understanding of electro-magnetic principles for digital signal integrity
  • Experience in component design and application of high speed connectors into communications equipment is a plus
  • Experience with signal integrity measurements and debugging with TDR,VNA, pattern generators, error detectors and similar measurement equipment
  • Experience with signal integrity and simulation/analysis tools such as Ansys HFSS and Designer, CST Microwave, HSPICE, MatLab, and ADS
  • Hands-on experience with frequency-domain and time-domain component and circuit characterization including understanding of test and calibration methods

The base salary range for this position is $95,000 to $150,000. In determining rate of pay, Amphenol considers a variety of nondiscriminatory factors, including but not limited to geographic location, relevant industry experience, qualifications, skills, and education. It would be rare for an individual to be hired at or near the top of the range for a given role. Base salary is one facet of Amphenol's total rewards package which includes participation in our comprehensive benefits program with medical, dental, and vision benefits effective day 1, vacation, sick leave, personal days, paid holidays, life insurance, short/long term disability, and matching 401K.

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Amphenol Corporation is proud of our reputation as an excellent employer. Our focus is to provide the highest level of support and responsiveness to both our employees and our customers, the world's largest technology companies. Amphenol Corporation offers the opportunity for career growth within a global organization. We believe that Amphenol Corporation is unique in that every employee, regardless of his or her position, has the ability to positively impact the business.

Amphenol is an “Equal Opportunity Employer” - Minority/Female/Disabled/Veteran/Sexual Orientation/Gender Identity/National Origin. For additional company information please visit our website at https://www.amphenol-cs.com/