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Substrate Engineer Jobs in California (NOW HIRING)

Apple

Packaging Substrate Engineer

San Francisco, CA · On-site

Proven fundamentals in material/chemistry/mechanical engineering field(s). In-depth knowledge of substrate technology, manufacturing process, design rules, and roadmap. Hands-on experience in ...

Apple

Packaging Substrate Engineer

Bodega Bay, CA

$184K - $324K/yr

Proven fundamentals in material/chemistry/mechanical engineering field(s). In-depth knowledge of substrate technology, manufacturing process, design rules, and roadmap. Hands-on experience in ...

Apple

Packaging Substrate Engineer

Bodega Bay, CA

$184K - $324K/yr

Proven fundamentals in material/chemistry/mechanical engineering field(s). In-depth knowledge of substrate technology, manufacturing process, design rules, and roadmap. Hands-on experience in ...

Apple Inc.

Packaging Substrate Engineer

San Francisco, CA · On-site

$129.30 - $225.30/hr

Work with substrate manufacturing industry, foundry, and OSAT to bring package substrate solution from concept to HVM. Drive industry with sophisticated package solutions, new architecture, material ...

Substrate

Electromechanical Engineer

San Francisco, CA · On-site

$150K - $275K/yr

Electromechanical Engineer Substrate is addressing one of the most important technological problems facing the United States. At the intersection of advanced manufacturing and cutting-edge physics ...

Substrate

Process Engineer

San Francisco, CA · On-site

$150K - $250K/yr

Process Engineer Substrate is addressing one of the most important technological problems facing the United States. At the intersection of advanced manufacturing and cutting-edge physics, we are ...

Substrate

Process Engineer

San Francisco, CA · On-site

$150 - $250/hr

Process Engineer Substrate is addressing one of the most important technological problems facing the United States. At the intersection of advanced manufacturing and cutting-edge physics, we are ...

Broadcom Inc.

$141.30 - $226/hr

Broadcom OSD is looking for an IC Substrate and Package/Interposer Layout Engineer. In the role, you will have primary responsibility for the layout, routing, and functionality of packages and ...

Broadcom

Substrate/Package Layout Engineer

San Jose, CA · On-site

$141K - $226K/yr

Broadcom OSD is looking for an IC Substrate and Package/Interposer Layout Engineer. In the role, you will have primary responsibility for the layout, routing, and functionality of packages and ...

Substrate

Senior Process Engineer

San Francisco, CA · On-site

$200K - $300K/yr

Senior Process Engineer Substrate is addressing one of the most important technological problems facing the United States. At the intersection of advanced manufacturing and cutting-edge physics, we ...

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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 job categories do people searching Substrate Engineer jobs in California look for?

The top searched job categories for Substrate Engineer jobs in California are:

What cities in California are hiring for Substrate Engineer jobs?

Cities in California with the most Substrate Engineer job openings:

Substrate Engineer jobs near you
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.

Packaging Substrate Engineer

Apple

San Francisco, CA • On-site

Full-time

Re-posted 26 days ago

Apple rating

8.1

Company rating: 8.1 out of 10

Based on 683 frontline employees who took The Breakroom Quiz

6th of 30 rated technology retailers

Job description

Our Hardware Technology Packaging team invents, designs, develops, and integrates electronic packaging solutions for Apple's internal and custom external components of hardware for its consumer electronic products such as iPhone, iPad, Mac, Apple Watch, Apple TV etc. In this highly visible role, you will own and drive sophisticated package selection, new-generation package structure and configuration optimization. You will be responsible for Apple package substrate including design, technology, manufacturing, and reliability, and future roadmap; and work with cross-functional teams to achieve the best package performance.
Description
• Lead SoC package substrate technology development, pathfinding, and roadmap definition.
• Work with substrate manufacturing industry, foundry, and OSAT to bring package substrate solution from concept to HVM.
• Drive industry with sophisticated package solutions, new architecture, material and process development, and spec definitions.
• 5% International travel.
Minimum Qualifications
BS and 10+ years of relevant industry experience.
Preferred Qualifications
MS or Ph.D. and 8+ years of relevant industry experience.
Proven fundamentals in material/chemistry/mechanical engineering field(s).
In-depth knowledge of substrate technology, manufacturing process, design rules, and roadmap.
Hands-on experience in substrate manufacturing and technology development: Cu plating, lithography, dielectric material, via formation, solder resist, surface finish etc.
Familiarity with package assembly and integration process preferred.
Experience in Cadence Allegro platform tools and design review for manufacturing (DFM).
Exceptional technology development & project management skills.
Strong communication & collaborative skills.

What Apple employees say

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Benefits

Hours and flexibility

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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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