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Semiconductor Device Engineer Jobs in California

Power Integrations

Staff Device Engineer

San Jose, CA · On-site

D degree in Electrical Engineering with 3 years' working experience * Proven track record of ... Sound understanding of semiconductor device physics, especially WBG * Proficient in TCAD simulation ...

Murata Americas

Staff Device Engineer

San Mateo, CA · On-site

$260K/yr

Provide mentorship and technical guidance to engineers working on device modeling, characterization ... Background in semiconductor, MEMS, or acoustic filter fabrication and process integration. * Strong ...

Vishay

R&D Engineer

San Jose, CA · On-site

Apply semiconductor device physics to analyze and optimize key performance parameters and ... Work closely with Process Engineering, Product Engineering, Manufacturing, Quality, Reliability ...

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All JobsSemiconductor Device Engineer JobsSemiconductor Device Engineer Jobs in California

Semiconductor Device Engineer information

See California salary details

$37.5K

$114.3K

$189K

How much do semiconductor device engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for semiconductor device engineer in California is $114,347.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,900.00 and $149,500.00 per year, depending on experience, location, and employer.

What is a semiconductor device engineer?

A Semiconductor Device Engineer designs, analyzes, and optimizes semiconductor devices such as transistors, diodes, and integrated circuits. They work on developing new technologies, improving device performance, and solving issues related to fabrication and reliability. This role requires expertise in semiconductor physics, materials science, and simulation tools. Engineers collaborate with process, circuit, and test teams to ensure devices meet performance and manufacturing requirements.

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

To thrive as a Semiconductor Device Engineer, you need expertise in semiconductor physics, device fabrication, and electrical engineering, usually backed by a degree in electrical engineering or a related field. Proficiency with tools such as TCAD simulation software, cleanroom fabrication equipment, and failure analysis systems is essential, and certifications like Six Sigma or IPC may be advantageous. Strong problem-solving skills, teamwork, and effective communication distinguish top performers in this role. These capabilities are vital for developing innovative, reliable semiconductor devices and efficiently collaborating with multidisciplinary teams.

What are the common challenges faced by semiconductor device engineers in their day-to-day work?

Semiconductor Device Engineers often work on tight development timelines while troubleshooting complex device performance issues, which can be both technically and logistically challenging. They frequently need to collaborate with cross-functional teams—including process engineers, circuit designers, and quality assurance specialists—to resolve fabrication process variances or meet evolving customer requirements. Adapting to rapid advancements in semiconductor technology also requires continuous learning and staying updated on industry trends. Successfully managing these challenges ensures timely product delivery and helps maintain a competitive edge in the semiconductor industry.

What are the most commonly searched types of Semiconductor Device Engineer jobs in California?

The most popular types of Semiconductor Device Engineer jobs in California are:

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

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

What job categories do people searching Semiconductor Device Engineer jobs in California look for?

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

What cities in California are hiring for Semiconductor Device Engineer jobs?

Cities in California with the most Semiconductor Device Engineer job openings:

Semiconductor Device Engineer jobs near you
Infographic showing various Semiconductor Device 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, with an average salary of $114,347 per year, or $55 per hour.

Staff Device Engineer

Murata Manufacturing Co., Ltd.

San Mateo, CA • On-site

$120 - $260/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago

Key responsibilities

  • Lead the development and improvement of physics‑based models that enhance acoustic resonator simulation accuracy and support overall RF filter performance.

  • Analyze acoustic, electrical, and thermal behaviors to identify performance limits, trade‑offs, and mitigation strategies.

  • Review and interpret large‑scale RF data and measurement results to improve modeling fidelity and inform design and technology decisions.

Job description

Select how often (in days) to receive an alert:

Resonant is a fast-moving tech company developing breakthrough RF chip technology for the smartphone in your pocket. As part of Murata, the #1 manufacturer of acoustic-wave filters, we are creating the next generation of filters for 5G, 6G, and Wi‑Fi applications with our proprietary XBAR® technology. Resonant combines proprietary software development, unique 3D physical modeling, world class filter design, and massive cloud compute, creating a diverse and dynamic work environment. Come join us in reinventing the RF Front‑End!

Why Consider This Job Opportunity

As a Staff Device Engineer on the Product Integration team, you will lead the development of physics‑based models to advance acoustic resonator performance, manufacturability, and reliability. You will work closely with the RF designer team, technology team, and software engineers to apply this deeper device‑level insight toward the development of high‑performance RF filters for mass production. This role provides a significant opportunity to shape key technical decisions, guide cross‑functional efforts, and apply your expertise to solve complex challenges in mobile device technology.

Workplace Policy

Hybrid from San Mateo, CA

What To Expect (Essential Job Responsibilities)
  • Lead the development and improvement of physics‑based models that enhance acoustic resonator simulation accuracy and support overall RF filter performance.
  • Direct the analysis of acoustic, electrical, and thermal behaviors to identify performance limits, trade‑offs, and mitigation strategies.
  • Oversee the review and interpretation of large‑scale RF data and measurement results to improve modeling fidelity and inform design and technology decisions.
  • Support experimentation, prototyping, and characterization activities that contribute to technology advancement and product development milestones.
  • Contribute to the continued development of XBAR device knowledge and participate in shaping long‑term technology direction.
  • Provide mentorship and technical guidance to engineers working on device modeling, characterization, and performance optimization.
What Is Required (Qualifications)
  • Master’s or PhD in Engineering, Physics, Materials Science, or a related field.
  • 6+ years of industry experience in device engineering, RF/acoustics, modeling, or semiconductor/MEMS.
  • Demonstrated ownership of major device models, methods, or systems with minimal supervision.
  • Strong expertise in acoustic/RF device modeling (XBAR, SAW, BAW, MEMS).
  • Proficient with Python, MATLAB, and FEM tools such as COMSOL or FEMTET.
  • Able to lead cross‑functional technical efforts and influence design or technology decisions.
  • Excellent communication skills and the ability to mentor and support junior engineers.
How To Stand Out (Preferred Qualifications)
  • Hands‑on experience with SAW, BAW, XBAR, or MEMS device design or characterization.
  • Background in semiconductor, MEMS, or acoustic filter fabrication and process integration.
  • Strong proficiency with FEM/multiphysics tools (e.g., COMSOL, FEMTET).
  • Experience supporting technology or product development for high‑volume commercial applications.
Travel

Domestic travel between California offices is required.

Infrequent International travel is required.

  • Comprehensive benefits package including medical, dental, and vision insurance.
  • Generous Paid Time Off, including paid holidays and floating holidays.
  • 401(k) employer match on retirement planning.
  • Hybrid working schedule for eligible positions.
  • Tuition reimbursement on approved programs.
  • Flexible and health spending accounts.
Other

Minimum Salary: $120,000

Maximum Salary: $260,000

We consider various factors in determining actual pay including your skills, qualifications, experience and location. In addition to salary, this position is eligible for incentive awards based on individual and business performance as well as competitive benefits.

Equal Opportunity/Affirmative Action Employer - M/F/Disabilities/Veterans

Location: San Mateo, CA, US, 94402


Nearest Major Market: San Francisco
Nearest Secondary Market: Oakland

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