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Substrate Engineer Jobs in California (NOW HIRING)

Package Design Engineer

Sunnyvale, CA · On-site

$159K/yr

Bachelor's degree in Mechanical Engineering, Material Engineering, Electrical Engineering ... Experience in chip package substrate layout, design verification, DFM and taping out for production.

Package Engineer

Palo Alto, CA · On-site

$180 - $240/hr

This role focuses on package architecture, substrate design, manufacturability, and vendor ... S. in Electrical Engineering or related field. * Experience with multi‑die package design and ...

IC Package Engineer We are seeking an experienced IC Package Design Engineer to drive and own all ... Own the end-to-end package design process, including substrate layout and IC package design, while ...

Deliver RDL/UBM and package substrate layouts for our optical engine products and test vehicles ... Iterate with SI/PI engineers on test routes to converge routing topologies and design rules. Design ...

IC Package Engineer We are seeking an experienced IC Package Design Engineer to drive and own all ... Own the end-to-end package design process, including substrate layout and IC package design, while ...

IC Package Engineer We are seeking an experienced IC Package Design Engineer to drive and own all ... Own the end-to-end package design process, including substrate layout and IC package design, while ...

Deliver IC package substrate layouts for standard and advanced packaging technologies. * Contribute to the product concept phase by delivering preliminary substrate designs and floorplanning to ...

Package Layout Engineer

Mountain View, CA · On-site

$157K - $176K/yr

Deliver IC package substrate layouts for standard and advanced packaging technologies. * Contribute to the product concept phase by delivering preliminary substrate designs and floorplanning to ...

Showing results 41-60

Substrate Engineer information

What is a substrate engineer?

A Substrate Engineer is a professional who specializes in designing, developing, and optimizing the underlying frameworks, often referred to as substrates, for electronic devices or software platforms. In the context of electronics, they work with materials and technologies that form the physical base for circuits and chips, ensuring performance, reliability, and manufacturability. In software, especially blockchain, a Substrate Engineer focuses on building and customizing blockchains using the Substrate framework, handling core logic, consensus, and runtime modules. Their role is crucial for creating robust and scalable systems tailored to specific application requirements.

What are the key skills and qualifications needed to thrive as a substrate engineer?

To thrive as a Substrate Engineer, you need a strong background in materials science, semiconductor fabrication, and electrical engineering, often supported by a relevant engineering degree. Familiarity with industry-standard design tools like Cadence or Mentor Graphics, as well as experience with substrate modeling, PCB design, and analysis software, is typically required. Excellent problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating across multidisciplinary teams. These qualifications are essential for ensuring high-quality, reliable substrate designs that meet performance, manufacturability, and cost requirements in advanced electronics manufacturing.

What are some common challenges substrate engineers face when working on high-density interconnect (HDI) designs?

Substrate Engineers often encounter challenges related to managing signal integrity, thermal performance, and miniaturization when working with HDI designs. Balancing the need for dense routing with electrical performance can be complex, especially as device sizes shrink and layer counts increase. Collaboration with PCB designers, materials scientists, and manufacturing teams is crucial to address these issues and ensure the substrate meets both design and production requirements. Keeping up with evolving technologies and industry standards is also essential for success in this role.

What is the difference between Substrate Engineer vs Semiconductor Process Engineer?

AspectSubstrate EngineerSemiconductor Process Engineer
CredentialsBachelor's or Master's in Materials Science, Electrical Engineering, or related fieldsBachelor's or Master's in Electrical Engineering, Chemical Engineering, or related fields
Work EnvironmentResearch labs, fabrication facilities, semiconductor manufacturing plantsCleanrooms, fabrication facilities, process development labs
Industry UsageSemiconductor manufacturing, electronics, integrated circuitsSemiconductor fabrication, chip production, process optimization
Common Search/ComparisonYesYes

Substrate Engineers focus on developing and optimizing the materials and layers used in semiconductor devices, while Semiconductor Process Engineers work on the overall manufacturing processes to produce chips efficiently. Both roles require similar educational backgrounds and often collaborate within the semiconductor industry, but their specific responsibilities differ in scope and focus.

What are popular job titles related to Substrate Engineer jobs in California?

For Substrate Engineer jobs in California, the most frequently searched job titles are:

What cities in California are hiring for Substrate Engineer jobs?

Cities in California with the most Substrate Engineer job openings:

Infographic showing various Substrate Engineer job openings in California as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Package Design Engineer

Google

Sunnyvale, CA • On-site

$159K/yr

Full-time

Re-posted 20 days ago


Google rating

8.8

Company rating: 8.8 out of 10

Based on 103 frontline employees who took The Breakroom Quiz

48th of 247 rated software companies


Job description

info_outline
X In most instances, this position requires in-person interviews as part of the hiring process.
Minimum qualifications:
  • Bachelor's degree in Mechanical Engineering, Material Engineering, Electrical Engineering, Technology, Science, a related field, or equivalent practical experience.
  • 8 years of experience in chip package substrate design using Cadence APD or Mentor Expedition.
  • Experience in chip package substrate layout, design verification, DFM and taping out for production.
  • Experience in design automation and scripting.

Preferred qualifications:
  • Master's degree or PhD in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
  • Experience in working with cross-functional teams including chip design, SI/PI, and PCB design teams.
  • Experience in 2.5D/3.5D advanced package design.
  • Experience in physical verification flow (LVS, DRC, connectivity).
  • Experience with CAD for creating simple mechanical drawings, such as package outline drawings (POD).
  • Ability to write scripts to customize elements of the Cadence or Mentor workflow.

About the job
Be part of a team that pushes boundaries, developing custom silicon solutions that power the future of Google's direct-to-consumer products. You'll contribute to the innovation behind products loved by millions worldwide. Your expertise will shape the next generation of hardware experiences, delivering unparalleled performance, efficiency, and integration.
As a Chip Package Designer on the Silicon Integration team, your role is to develop package substrate designs of advanced (2.5D/3.5D) packaging technologies for ML chips. This involves collaborating with SI/PI, Thermal/Mechanical, Assembly, and PCB engineers to create complex, high-performance substrate designs, where your goal is to optimize package substrate design for electrical performance, reliability, and assembly.
You will manage all phases of the design process, including routing feasibility, test vehicle creation, product designs, conducting design reviews, artwork export, DFM process and generating final documentation. Additionally, you will be instrumental in identifying and incorporating advanced chip packaging technologies into the Google chip product design pipeline, which contributes to successful chip deployment in data centers, ensuring the best optimized PPA (Power, Performance, Area) designs and enhancing system performance relative to TCO (Total Cost of Ownership) and power.
The AI and Infrastructure team is redefining what's possible. We empower Google customers with breakthrough capabilities and insights by delivering AI and Infrastructure at unparalleled scale, efficiency, reliability and velocity. Our customers include Googlers, Google Cloud customers, and billions of Google users worldwide.
We're the driving force behind Google's groundbreaking innovations, empowering the development of our cutting-edge AI models, delivering unparalleled computing power to global services, and providing the essential platforms that enable developers to build the future. From software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more.
Individual pay is determined by factors including job-related skills, experience, and relevant education or training.
US: $163000 - $236000 (USD) 15% bonus target equity benefits
Learn more about benefits at Google .
Responsibilities
  • Develop physical package substrate design of large form-factor package for ML high-performance computers (HPCs).
  • Develop and implement the methodology and CAD flow for efficient substrate design and enhanced productivity.
  • Manage and drive co-design initiatives across chip, package, and system levels, including securing production sign-off for package designs.
  • Collaborate closely with signal integrity/power integrity (SI/PI), thermal, and mechanical engineering teams to refine and optimize product package designs, test vehicles, and mock-up designs for product feasibility.
  • Define and document the requirements for the package substrate design and bill of materials (BOM).

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Google is proud to be an equal opportunity and affirmative action employer. We are committed to building a workforce that is representative of the users we serve, creating a culture of belonging, and providing an equal employment opportunity regardless of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), expecting or parents-to-be, criminal histories consistent with legal requirements, or any other basis protected by law. See also Google's EEO Policy , Know your rights: workplace discrimination is illegal , Belonging at Google , and How we hire .
If you have a need that requires accommodation, please let us know by completing our Accommodations for Applicants form .
Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.
To all recruitment agencies: Google does not accept agency resumes. Please do not forward resumes to our jobs alias, Google employees, or any other organization location. Google is not responsible for any fees related to unsolicited resumes.
Equity is granted exclusively and discretionarily by Alphabet Inc. on the basis of an agreement concluded between you and Alphabet Inc. Alphabet Inc. is your sole contractual partner with respect to equity grants. GSU grants are not guaranteed, are discretionary, are subject to approval by the Alphabet Inc. board of directors or its delegate, the terms of the relevant Alphabet Inc. stock plan, and your grant agreement. They have no impact on statutory payments. Current or past grants do not confer an acquired right.

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