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Plasma Engineer Jobs in California (NOW HIRING)

LAM RESEARCH Corporation

RF/Plasma Engineer 3

Fremont, CA · On-site

$119 - $220/hr

The impact you'll make As a RF/Plasma Engineer at Lam, you play a crucial role in designing, building, and troubleshooting cutting‑edge radio frequency (RF) solutions for power delivery and plasma ...

Lam Research Corporation

RF/Plasma Engineer 3

Fremont, CA · On-site

$119K - $220K/yr

The impact you'll make As a RF/Plasma Engineer at Lam, you play a crucial role in designing, building, and troubleshooting cutting-edge radio frequency (RF) solutions for power delivery and plasma ...

Lam Research

RF/Plasma Engineer 3

Fremont, CA

$119K - $220K/yr

The impact you'll make As a RF/Plasma Engineer at Lam, you play a crucial role in designing, building, and troubleshooting cutting-edge radio frequency (RF) solutions for power delivery and plasma ...

ASML

Plasma and Laser Physics Engineer

San Diego, CA · On-site

As a Plasma and Laser Physics Engineer within the EUV Source Performance team, you will play a critical role in validating and optimizing EUV source performance to ensure products meet or exceed ...

ASML

Senior Plasma and Laser Physics Engineer

San Diego, CA · On-site

$110K - $152K/yr

Senior Plasma and Laser Physics Engineer Introduction to the job ASML US, including its affiliates and subsidiaries, bring together the most creative minds in science and technology to develop ...

EUGENUS INC

Plasma Technologist

San Jose, CA · On-site

$88K - $118K/yr

Plasma Technologist Reports To: CTO Position Type: Regular, Full-Time, Exempt, On-Site/In-Person ... D. in Mechanical Engineering, Materials Science, Chemical Engineering, Chemistry, Physics, or ...

EUGENUS INC

Plasma Technologist

San Jose, CA · On-site

$88K - $118K/yr

Plasma Technologist Reports To: CTO Position Type: Regular, Full-Time, Exempt, On-Site/In-Person ... D. in Mechanical Engineering, Materials Science, Chemical Engineering, Chemistry, Physics, or ...

TAE

Sr Scientist, Plasma Control

Irvine, CA · On-site

$140K - $160K/yr

We are applying science and engineering to design transformational technologies. Whether it ... The primary task of the Plasma Control Team is to maintain and advance the development of the Real ...

Fusion Energy Base

Sr Scientist, Plasma Control

Irvine, CA · On-site

$135 - $155/hr

We apply science and engineering to design transformational technologies that harness fusion for ... The RTPCS integrates multiple plasma diagnostics and actuators into a holistic real‑time control ...

TAE

Senior Scientist - Plasma Diagnostics

Foothill Ranch, CA · On-site

$94K - $129K/yr

We are applying science and engineering to design transformational technologies. Whether it ... We are seeking a Sr. Scientist (Experimental Plasma Physicist) who will develop in-situ boundary ...

Amat

Plasma Sensing Systems Engineer

Santa Clara, CA

$161K - $221K/yr

Lead and execute systems engineering projects with a mix of sensor; algorithm and control system modules for plasma etch systems - from concept to production deployment * Develop and optimize ...

TAE

Experimental Plasma Physicist

Foothill Ranch, CA · On-site

$125K - $140K/yr

We are applying science and engineering to design transformational technologies. Whether it ... The Scientist (Experimental Plasma Physicist) will develop, implement, and oversee advanced ...

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All JobsPlasma Engineer JobsPlasma Engineer Jobs in California

Plasma Engineer information

See California salary details

$36.5K

$86.1K

$134.7K

How much do plasma engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for plasma engineer in California is $86,077.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,500.00 and $96,200.00 per year, depending on experience, location, and employer.

What is a plasma engineer?

A Plasma Engineer is a professional who specializes in the study and application of plasma, which is often referred to as the fourth state of matter. They work on the development, operation, and maintenance of plasma systems used in various industries, such as semiconductor manufacturing, materials processing, and energy generation. Plasma Engineers design and optimize equipment and processes that use plasma for tasks like etching, deposition, or surface modification. Their work is crucial in advancing technology in fields such as electronics, aerospace, and energy. They often collaborate with scientists and engineers from other disciplines to solve complex technical challenges.

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

To thrive as a Plasma Engineer, you need a strong background in physics or engineering, with expertise in plasma science, electromagnetics, and materials science, often supported by at least a bachelor's or master's degree in a relevant field. Familiarity with simulation tools like COMSOL Multiphysics, vacuum systems, and diagnostic instrumentation is typically required. Analytical thinking, problem-solving, and effective teamwork are standout soft skills in this role. These competencies enable Plasma Engineers to design, troubleshoot, and optimize plasma systems for applications in industries such as semiconductor manufacturing and energy.

What are some common challenges faced by plasma engineers when working on industrial plasma systems?

Plasma Engineers often encounter challenges related to maintaining the stability and uniformity of plasma in industrial systems, as even small fluctuations can affect process outcomes. Troubleshooting complex equipment and ensuring safety protocols due to high voltages and reactive gases are also critical aspects of the role. Collaboration with multidisciplinary teams—such as process engineers, equipment technicians, and quality assurance staff—is essential for optimizing system performance and resolving technical issues efficiently.

What is the difference between Plasma Engineer vs RF Engineer?

AspectPlasma EngineerRF Engineer
Required CredentialsBachelor's or Master's in Physics, Electrical Engineering, or related field; certifications in plasma technologyBachelor's or Master's in Electrical Engineering or related; certifications in RF systems
Work EnvironmentResearch labs, semiconductor manufacturing, plasma processing facilitiesTelecommunications, wireless, aerospace, and defense industries
Industry UsageSemiconductor fabrication, plasma physics research, materials processingWireless communication, radar, satellite systems

Plasma Engineers and RF Engineers share overlapping skills in electrical and physics principles, often working in high-tech manufacturing and research environments. While Plasma Engineers focus on plasma generation and applications, RF Engineers specialize in radio frequency systems. Both roles require strong technical knowledge and certifications, but they serve different industry sectors and technical functions.

How much do plasma engineers make?

Plasma engineers typically earn a median annual salary of around $70,000 to $100,000, depending on experience, education, and location. Advanced skills in plasma physics, laboratory equipment, and certifications can influence earning potential, especially in research or industrial settings.

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

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

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

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

Plasma Engineer jobs near you
Infographic showing various Plasma Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $86,077 per year, or $41.4 per hour.

RF Plasma Engineer

Viridian Space Corporation

El Segundo, CA • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago

Job description

RF Plasma Engineer

(On-Site)

About Viridian Space Corporation

Viridian Space Corporation is an early-stage, space technology start-up located in El Segundo (Los Angeles), California. Viridian’s mission is to commercialize a new generation of agile, refuellable satellites and to unlock commercial access to Very Low Earth Orbits, far below where traditional Low Earth Orbit satellites fly. We are looking for energetic and talented people to join our team to support hardware prototyping, culminating in the flight of our novel plasma propulsion system.

The Role

Here is what we expect an RF Plasma Engineer to do in the first year at the company (please don’t apply if you don’t feel comfortable doing any of these tasks):

1.   Design, create and test an RF plasma source

2.   Optimize the source for operation on air

3.   Evolve the plasma source into an electron source (cathode), maximizing extracted current and efficiency

4.   Perform rapid iteration to create a flight qualified version

5.   Work with our Electrical Engineer on the design and test of the Control Electronics

Essential skills

·        You should have hands-on experience with design/build/test of RF plasmas

·        Understand RF safety

·        RF plasma thruster experience is a plus

You must be very good at

·        General plasma physics

·        Strong foundation of plasma waves physics

·        Working with RF equipment

·        Designing and building flight hardware

·        Python

·        Solidworks

You will love this job if

·        You are a tinkerer

·        You love making things with your hands

·        You have self-motivation to drive forward improvements as you see fit

·        You enjoy working both independently and in a team-oriented, collaborative environment

·        You love finding solutions to problems

·        You pay close attention to details

Benefits

·        401(k)

·        Medical, Dental, Vision

·        Paid unlimited vacation

·        Employee equity options

Important Note

This position will require obtaining and maintaining DoD Secret clearance. Jobs restricted by these regulations are contingent upon the applicant’s status as a documented U.S. Person and good standing with the law.

Apply