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Particle Physicist Jobs in California (NOW HIRING)

Aerosol Physicist

Newport Beach, CA · On-site

$135 - $175/hr

As an Aerosol Physicist, you will apply fundamental principles of fluid dynamics, acoustics, and particle physics to characterize and optimize our ultrasonic nebulization platform. This is a highly ...

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The successful candidate will join the Radiation and Energetic Particle Physics Team in the Applied Plasma Physics Division under the guidance of the Lead Scientist. * Develop and refine diagnostic ...

Operate particle accelerators and optimize their performance. * Assist with troubleshooting and maintenance of the accelerator systems, interacting with quality and service engineers. * Support ...

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Showing results 1-20

Particle Physicist information

See California salary details

$39K

$93.6K

$223.5K

How much do particle physicist jobs pay per year?

As of Aug 20, 2026, the average yearly pay for particle physicist in California is $93,563.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,200.00 and $110,500.00 per year, depending on experience, location, and employer.

What is the difference between Particle Physicist vs Nuclear Physicist?

AspectParticle PhysicistNuclear Physicist
Required credentialsPhysics degree, PhD often preferredPhysics or nuclear engineering degree, PhD often preferred
Work environmentResearch labs, universities, large collidersNuclear facilities, research reactors, laboratories
Industry usageHigh-energy physics, fundamental particlesNuclear energy, radiation, nuclear safety

Particle Physicists focus on understanding fundamental particles and forces at high-energy colliders, often working in large research facilities. Nuclear Physicists study atomic nuclei, nuclear reactions, and applications in energy and medicine. While both roles require advanced physics knowledge and similar credentials, their work environments and research focus differ significantly.

Is particle physics a good career?

Particle physics is a specialized field within physics that involves research at universities, laboratories, and research institutions, often requiring advanced degrees such as a Ph.D. It offers opportunities for research, data analysis, and collaboration but can be highly competitive and may involve irregular hours and funding challenges. Overall, it can be a rewarding career for those passionate about fundamental science and discovery.

What does a particle physicist do?

A particle physicist studies the fundamental particles and forces that make up matter and the universe. They conduct experiments using large particle accelerators, analyze data, and develop theories to understand subatomic phenomena. This role often requires strong skills in physics, mathematics, and programming, and may involve working in research laboratories or academic settings.

What jobs can you get with a particle physicist degree?

Particle physicists can pursue careers in research and development, data analysis, and scientific consulting in academia, government laboratories, and private industry. They often work as research scientists, data analysts, or technical consultants, utilizing skills in programming, statistical analysis, and complex problem-solving. Many also transition into roles in engineering, software development, or science communication.

What cities in California are hiring for Particle Physicist jobs?

Cities in California with the most Particle Physicist job openings:

Infographic showing various Particle Physicist job openings in California as of August 2026, with employment types broken down into 80% Full Time, 18% Part Time, and 2% Contract. Highlights an 80% Physical, 1% Hybrid, and 19% Remote job distribution, with an average salary of $93,563 per year, or $45 per hour.

Aerosol Physicist

Qnovia, Inc.

Newport Beach, CA • On-site

$135 - $175/hr

Other

Medical, Dental, Vision, Retirement

Posted 2 days ago

New


Job description

Investigate and optimize aerosol generation, transport, and deposition mechanisms to advance Qnovia's ultrasonic nebulization technology.

About the Role

Qnovia's competitive advantage lies in its ability to generate aerosols with tightly controlled particle size distributions optimized for deep lung deposition. As an Aerosol Physicist, you will apply fundamental principles of fluid dynamics, acoustics, and particle physics to characterize and optimize our ultrasonic nebulization platform. This is a highly specialized role suited for candidates with deep expertise in aerosol science.

Responsibilities
  • Characterize aerosol generation mechanisms in ultrasonic nebulization systems
  • Develop computational and experimental models for aerosol transport and pulmonary deposition
  • Design and execute experiments to optimize particle size distribution, output rate, and dose uniformity
  • Evaluate the impact of formulation properties (viscosity, surface tension, concentration) on aerosol performance
  • Collaborate with device engineering on transducer design and acoustic energy optimization
  • Support regulatory submissions with aerosol characterization data and scientific rationale
  • Publish findings in peer-reviewed journals and present at scientific conferences
  • Contribute to intellectual property development and patent applications
Qualifications
  • Ph.D. in Physics, Aerosol Science, Mechanical Engineering, or related field
  • 3+ years of experience in aerosol generation, characterization, or pulmonary drug delivery research
  • Expert knowledge of aerosol measurement techniques (cascade impaction, laser diffraction, phase Doppler anemometry)
  • Experience with CFD modeling of aerosol transport and deposition
  • Strong publication record in aerosol science or related disciplines
  • Proficiency with MATLAB, Python, or equivalent computational tools
  • Excellent scientific communication skills
Preferred Qualifications
  • Experience with ultrasonic or mesh nebulizer technology
  • Background in acoustic atomization or piezoelectric systems
  • Familiarity with ICRP lung deposition models
  • Experience with in-vitro airway models (Alberta Idealized Throat, realistic airway casts)

$135,000 – $175,000 annually, depending on experience. Equity participation included.

  • Comprehensive medical, dental, and vision insurance
  • Equity ownership in a pre-commercial stage company
  • Flexible hybrid work arrangement
  • 401(k) with company match

Qnovia, Inc. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by applicable federal, state, or local law.

If you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please contact us at careers@qnovia.com.

This job description is intended to describe the general nature and level of work being performed by individuals assigned to this position. It is not intended to be an exhaustive list of all duties, responsibilities, and skills required. Qnovia reserves the right to amend and change responsibilities to meet business and organizational needs as necessary.

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