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Experimental Plasma Physicist Jobs (NOW HIRING)

Thea Energy

Plasma-Materials Scientist

Kearny, NJ · On-site

$100K - $160K/yr

Knowledge of basic plasma physics. * Experience with vacuum systems. * Experience with experimental plasma setups and diagnostics such as industrial plasma sources, RF plasmas, spectroscopic ...

Fuse

Computational Physicist

San Leandro, CA · On-site

$150K - $200K/yr

Experience working in experimental plasma physics or fusion research. * Strong publication record in computational physics or related fields. * Background in developing custom software tools for ...

Fuse

Computational Physicist

San Leandro, CA · On-site

Experience working in experimental plasma physics or fusion research. * Strong publication record in computational physics or related fields. * Background in developing custom software tools for ...

Fusion Energy Base

Sr Scientist, Plasma Control

Irvine, CA · On-site

$135K - $155K/yr

Ph.D. in Physics or a related field. * Demonstrated experience in experimental plasma physics and magnetic confinement fusion research. * Proven expertise in real‑time control systems, including ...

Helion

Senior Plasma Data Scientist

Everett, WA · On-site

... physics + data‑driven validation workflows • Reproduce experimental plasma conditions within ML modeling workflows to support interpretation of magnetic diffusion, circuit response, and ...

TAE

Sr Scientist, Plasma Control

Irvine, CA · On-site

$140K - $160K/yr

Ph.D. in Physics or related field * Demonstrated experience in experimental plasma physics and magnetic confinement fusion research * Proven expertise in real-time control systems, including FPGA ...

Helion Energy

Principal Experimental Scientist

Everett, WA · On-site

$230K - $270K/yr

We are looking for a Principal Experimental Plasma Scientist to lead the plasma diagnostic effort ... Integrate cross-disciplinary technical input from experts across Helion-including plasma physics ...

Apply

Senior Plasma Data Scientist

Everett, WA · On-site

Integrate ML models with existing simulation tools and experimental‑diagnostic pipelines to enable hybrid physics + data‑driven validation workflows * Reproduce experimental plasma conditions ...

Riverside Research

Physicist

Beavercreek, OH · On-site

$110K - $160K/yr

... conduct experimental physics research on a variety of topics. Our current research interest includes plasma material interactions, electromagnetic properties of materials subjected to high ...

Realta Fusion, Inc.

Research Scientist

Madison, WI · On-site

... plasma physics research. 2. Experience with computational model validation and uncertainty quantification. 3. Strong familiarity with experimental plasma diagnostics (e.g. bolometers, electrostatic ...

Realta Fusion Inc.

Research Scientist

Madison, WI · On-site

... plasma physics research. 2. Experience with computational model validation and uncertainty quantification. 3. Strong familiarity with experimental plasma diagnostics (e.g. bolometers, electrostatic ...

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Experimental Plasma Physicist information

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How much do experimental plasma physicist jobs pay per year?

As of Sep 11, 2026, the average yearly pay for experimental plasma physicist in the United States is $94,805.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,000.00 and $112,000.00 per year, depending on experience, location, and employer.

What does an experimental plasma physicist do?

An Experimental Plasma Physicist studies the behavior of plasma—the fourth state of matter—through hands-on experiments and advanced instrumentation. They design and operate experiments in laboratories or large facilities like fusion reactors to understand plasma dynamics, interactions, and properties. Their research supports advancements in energy production, especially nuclear fusion, and helps improve technologies such as plasma propulsion and industrial plasma processes. These physicists often collaborate with engineers, computational scientists, and other physicists to interpret results and develop new experimental techniques.

What are some typical challenges faced by experimental plasma physicists when conducting laboratory experiments?

Experimental Plasma Physicists often encounter challenges related to maintaining stable plasma conditions and controlling experimental parameters, such as temperature, pressure, and magnetic fields. Troubleshooting equipment malfunctions, calibrating sensitive diagnostics, and ensuring data accuracy are also common hurdles. Additionally, working safely with high voltages and complex instrumentation requires strict adherence to safety protocols and collaboration with engineers and technical staff. Overcoming these challenges is key to producing reliable research results and advancing plasma science.

What are the key skills and qualifications needed to thrive as an experimental plasma physicist, and why are they important?

To thrive as an Experimental Plasma Physicist, you need an advanced degree in physics or a related field, with expertise in plasma behavior, diagnostics, and laboratory experimentation. Proficiency in data analysis software (such as MATLAB or Python), familiarity with vacuum systems, high-voltage equipment, and experience with diagnostic instruments like Langmuir probes are typically required. Strong problem-solving skills, attention to detail, and effective teamwork and communication abilities help you excel in complex research environments. These skills are crucial for advancing plasma science, conducting safe and accurate experiments, and collaborating on cutting-edge research projects.

What is the difference between Experimental Plasma Physicist vs Nuclear Physicist?

AspectExperimental Plasma PhysicistNuclear Physicist
Required CredentialsPhysics degree, often PhD, specialized in plasma physicsPhysics degree, often PhD, specialized in nuclear physics
Work EnvironmentResearch labs, fusion facilities, space agenciesNuclear reactors, research reactors, nuclear power plants
Industry UsageFusion energy, space research, plasma technologyNuclear energy, medical isotopes, nuclear safety

Experimental Plasma Physicists focus on studying and manipulating plasma states, often in fusion and space applications, while Nuclear Physicists work with nuclear reactions, reactors, and isotopes. Both roles require advanced physics degrees and share research environments, but their specific applications and industry focus differ significantly.

What cities are hiring for Experimental Plasma Physicist jobs?

Cities with the most Experimental Plasma Physicist job openings:

What states have the most Experimental Plasma Physicist jobs?

States with the most job openings for Experimental Plasma Physicist jobs include:

What are popular job titles related to Experimental Plasma Physicist jobs?

For Experimental Plasma Physicist jobs, the most frequently searched job titles are:

Experimental Plasma Physicist jobs near you

Plasma-Materials Scientist

Kearny, NJ • On-site

Thea Energy
Clean Energy Semiconductors Manufacturing • 11 - 50 employees
Learn more about Thea Energyexternal

$100K - $160K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 13 hours ago

Key responsibilities

  • Contribute to the construction and commissioning of a plasma device and diagnostics for exposing and evaluating plasma-facing material candidates.

  • Collaborate with plasma-material exposure facilities and use materials characterization tools for surface evaluation.

  • Utilize computational and simulation tools to perform plasma-surface interaction simulations, thermal analysis, and contribute to multi-physics modeling efforts.

Job description

About Thea Energy:  
Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intricate, complex modular magnets required in all other stellarator architectures. Thea Energy is on a mission to create a limitless source of zero emission energy for a sustainable future.
 
Position Overview:
We are seeking a highly motivated Plasma-Materials Scientist to join our team, focusing on plasma-facing material development. The ideal candidate will possess a strong background in the research and development of plasma-surface interactions, with particular emphasis on material survivability evaluation, plasma and heat-induced erosion processes, and plasma contamination effects in fusion-relevant environments. You will work with high autonomy and ownership, and contribute to cutting-edge research and development in Thea Energy’s stellarator systems.
Key responsibilities:
  • Contribute to the construction and commissioning of a plasma device and diagnostics for exposing and evaluating plasma-facing material candidates.
  • Collaborate with plasma-material exposure facilities and use materials characterization tools for surface evaluation.
  • Provide technical guidance across team members in plasma device operation, plasma-material performance assessment and experimental planning.
  • Participate in stellarator plasma-facing component operational campaign planning.
  • Utilize computational and simulation tools to perform plasma-surface interaction simulations, thermal analysis, and contribute to multi-physics modeling efforts.
Required Experience & Skillsets:
  • Master's degree in materials science, engineering, applied plasma physics, chemistry, or a related field.
  • Knowledge of basic plasma physics.
  • Experience with vacuum systems.
  • Experience with experimental plasma setups and diagnostics such as industrial plasma sources, RF plasmas, spectroscopic diagnostics, laser-based diagnostics, and electrostatic probes.
  • Experience with surface analysis techniques such as electron microscopy, atomic-scale microscopy, and elemental composition analysis methods (e.g. XPS, EDX, Raman).
  • Experience with one or more of the following: Python, MATLAB, FEA tools, COMSOL, C++, Fortran.
  • Ability to work independently and manage projects.
  • Strong attention to detail
  • A passion for advancing fusion energy to commercialization.
  • Willingness to collaborate with a diverse team of scientists and engineers within the company and externally.
Ideal Experience & Skillsets:
  • PhD in applied plasma physics or a related field.
  • Experience with fusion boundary plasmas and/or low-temperature plasmas.
  • Experience with linear plasma devices.
  • Experience in tokamak or stellarator divertor research.
  • Experience with ERO2.0, TRIDYN, SDTrimSP/TRIM, WALLDYN, or RustBCA.
Company Benefits:
  • Salary range $100,000-$160,000
  • Comprehensive health benefits (e.g. medical/dental/vision)
  • Employee equity stock options
  • 20 days PTO
It’s not necessary to meet all of the skillsets outlined above. Please feel free to send us a note and tell us why you would still be a great fit for this role or Thea Energy.  
  
Diversity and Inclusion:  
Thea Energy is an equal opportunity employer committed to creating a company of diverse backgrounds. By creating a diverse environment, we will bring new ideas and approaches to solving some of the world’s hardest (and most important) problems. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, family or marital status, age, disability, veteran’s status, or other characteristic protected by applicable laws and regulations.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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About Thea Energy

Sourced by ZipRecruiter

Industry

Clean energy semiconductors manufacturing

Company size

11 - 50 Employees

Headquarters location

Princeton, NJ, US

Year founded

2022

View All Thea Energy Jobs