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Entry Level Semiconductor Device Engineer Jobs in California

Rigaku

Applications Scientist, Semi

Sunnyvale, CA · On-site

Minimum of three years of work experience as an applications scientist or applications engineer in a semiconductor metrology tool manufacturer or as a process engineer in a semiconductor device ...

Prosum Inc.

Implant Engineer

Newport Beach, CA · On-site

Working knowledge of CMOS, Bipolar, BiCMOS, SiGe, or similar semiconductor device technologies ... Experience utilizing engineering software and data analysis tools such as JMP, Excel, MES, or ...

Prosum

Implant Engineer

Newport Beach, CA · On-site

Working knowledge of CMOS, Bipolar, BiCMOS, SiGe, or similar semiconductor device technologies ... Experience utilizing engineering software and data analysis tools such as JMP, Excel, MES, or ...

Rigaku

Applications Scientist, Semi

Sunnyvale, CA · On-site

Minimum of three years of work experience as an applications scientist or applications engineer in a semiconductor metrology tool manufacturer or as a process engineer in a semiconductor device ...

OMNIVISION

Analog Design Engineer

Santa Clara, CA · On-site

$110K - $140K/yr

We are looking for qualified Analog design engineers who have a good understanding of analog ... and semiconductor device physics. * Experience/knowledge in image sensor and camera system is a ...

OMNIVISION

Analog Design Engineer

Santa Clara, CA · On-site

$110K - $140K/yr

Description We are looking for qualified Analog design engineers who have a good understanding of ... and semiconductor device physics. * Experience/knowledge in image sensor and camera system is a ...

OMNIVISION

Analog Design Engineer

Santa Clara, CA

We are looking for qualified Analog design engineers who have a good understanding of analog ... and semiconductor device physics. * Experience/knowledge in image sensor and camera system is a ...

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All JobsSemiconductor Device Engineer JobsEntry Level Semiconductor Device Engineer JobsEntry Level Semiconductor Device Engineer Jobs in California

Entry Level Semiconductor Device Engineer information

What is the difference between Entry Level Semiconductor Device Engineer vs Entry Level Semiconductor Process Engineer?

AspectEntry Level Semiconductor Device EngineerEntry Level Semiconductor Process Engineer
Required CredentialsBachelor's in Electrical Engineering, Materials Science, or related fieldBachelor's in Chemical Engineering, Materials Science, or related field
Work EnvironmentDesign and testing of semiconductor devices in R&D labsProcess development and manufacturing in fabrication facilities
Industry UsageUsed in companies focusing on device innovation and designUsed in manufacturing plants focusing on process optimization

Both roles are entry-level positions in the semiconductor industry, requiring relevant engineering degrees. The Device Engineer focuses on designing and testing semiconductor components, while the Process Engineer concentrates on manufacturing processes. They share similar work environments and industry applications but differ in their specific focus areas.

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

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Entry Level Semiconductor Device Engineer jobs near you
Infographic showing various Entry Level Semiconductor Device Engineer job openings in California as of June 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 100% In-person job distribution.

R&D Engineer Simulation software

Keysight Technologies, Inc.

Santa Clara, CA • On-site

Full-time

Re-posted 8 days ago

Keysight Technologies rating

8.1

Company rating: 8.1 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

49th of 157 rated electronics manufacturers

Job description

Overview
Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~16,800 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.
Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.
Responsibilities
We are seeking an Expert R&D Engineer to join the circuit simulation team for the advancement of our next-generation circuit simulation technologies. This role is focused on developing and improving the core simulation engine behind Keysight's industry-leading circuit simulation products. You will work with simulation experts, software architects, device modeling engineers, and product teams to identify critical technical challenges, develop innovative solutions, and influence the future direction of Keysight's circuit simulation technology.
We are looking for an exceptional engineer with deep expertise across electrical engineering, numerical algorithms, and software engineering. The ideal candidate understands both the mathematical foundations of circuit simulation and the practical challenges involved in building a high-performance, production-quality simulator.
About the Team
Our Circuit Simulation R&D team develops advanced simulation technologies used by engineers worldwide to design RF, microwave, analog, mixed-signal, and high-speed electronic systems.
The team combines expertise in:
  • Electrical circuit theory and semiconductor device behavior.
  • Numerical analysis and computational mathematics.
  • High-performance software engineering.
  • Large-scale simulation architecture and optimization.

We solve some of the most challenging computational problems in electronic design automation by combining algorithm innovation with robust software implementation.
Responsibilities
As an Expert R&D Engineer, you will:
  • Provide technical leadership in the development of advanced circuit simulation algorithms.
  • Investigate fundamental simulation challenges involving accuracy, convergence, performance, and scalability.
  • Develop innovative numerical algorithms for nonlinear circuit analysis and differential equation solving.
  • Improve solver technologies, including sparse matrix algorithms, nonlinear solution methods, and numerical integration techniques.
  • Evaluate and introduce advanced methods for simulation acceleration, including model order reduction, RC reduction, vector fitting, and parallel computation.
  • Analyze simulation performance and identify opportunities for significant improvements in runtime and memory efficiency.
  • Collaborate with experts across circuit simulation, device modeling, RF simulation, software architecture, and applications engineering.
  • Translate customer and product challenges into algorithmic solutions.
  • Mentor engineers and provide technical guidance in simulation algorithms and software development practices.
  • Drive technical discussions, design reviews, and long-term technology direction.

Qualifications
Required Qualifications
  • Advanced degree (Master's or Ph.D. preferred) in Electrical Engineering, Electrical Engineering and Computer Science (EECS), Computer Science, Applied Mathematics, Computational Science, or a related field.
  • Extensive experience developing circuit simulation engines, numerical simulation software, or other large-scale scientific computing applications.
  • Strong knowledge of nonlinear equation solving, Newton-Raphson methods, convergence techniques, and differential equation analysis.
  • Deep understanding of sparse matrix algorithms and numerical linear algebra.
  • Expert-level programming skills in C++ with experience developing large, maintainable software systems.
  • Ability to analyze complex simulation behavior and translate mathematical concepts into reliable software implementations.
  • Strong communication skills with the ability to collaborate effectively across electrical engineering and software engineering disciplines.

Preferred Qualifications
Experience with one or more of the following:
  • Strong expertise in transient (TRAN) simulation techniques and numerical integration methods, e.g. Adaptive timestep control, Backward Euler, Trapezoidal, Gear integration methods, Local truncation error estimation, Convergence acceleration techniques, etc.
  • Sparse solver technologies, e.g. Matrix ordering, Sparse factorization, Iterative and direct linear solvers.
  • Model order reduction and parasitic reduction:
  • Semiconductor device modeling:
  • High-performance computing:
  • Experience using Python or Rust for prototyping, automation, and engineering productivity.

Pay Range:
USD $156,960.00 - USD $261,600.00 Year
Careers Privacy StatementKeysight is an Equal Opportunity Employer.
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