Physicist Visa Sponsorship Jobs in California
Physicist visa sponsorship jobs in California span national laboratories like Lawrence Berkeley, SLAC National Accelerator Laboratory, and Lawrence Livermore, plus semiconductor and defense firms concentrated in the Bay Area, Los Angeles, and San Diego. California hosts more federally funded physics research facilities than any other state, making it a primary destination for international physicists pursuing U.S. sponsorship.
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Get Access To All JobsJob Summary: The Physicist PhD 1 provides leadership and supervision of clinical physics activities such as treatment planning, quality assurance, and treatment delivery; and improves the quality and safety of radiation treatments through research and development activities and provides education through formal and informal instruction. These services may be provided at LLUMC and LLUCH hospitals. Performs other duties as needed.
Education and Experience: Doctorate’s Degree in Physics, Medical Physics, or other related Biomedical Science required. Completion of a medical physics residency and eligibility to take the American Board of Radiology (ABR) certification examination required.
Knowledge and Skills: Knowledgeable in applying physics principles to the delivery of radiation therapy for cancer patients, including charged particle accelerators, x-ray production, and their clinical application; leading technical and clinical projects related to equipment and software implementation and upgrades; developing and maintaining clinical software to improve workflow efficiency, quality assurance, and treatment accuracy; treatment planning systems and site-specific external beam and brachytherapy techniques; radiation interactions with matter, dose deposition, and image formation; radiation dose calculations and measurements; quality management programs for radiation therapy and radiation protection; and oncology principles, patient anatomy, and radiobiology. Able to: read; write legibly; speak in English (and Spanish preferred) with professional quality; use computer and software programs necessary to the position; troubleshoot and calibrate patient care equipment. Relate and communicate positively, effectively, and professionally with others; be assertive and consistent in following and/or enforcing policies; work calmly and respond courteously when under pressure; lead, supervise, teach, and collaborate; accept direction. Think critically; work independently with minimal supervision; perform basic math functions; manage multiple assignments effectively; work well under pressure; problem solve; organize and prioritize workload; recall information with accuracy; pay close attention to detail. Distinguish colors and smells as necessary for patient care; hear sufficiently for general conversation in person and on the telephone; identify and distinguish various sounds associated with the work place/patient care; see adequately to read computer screens, medical records, and written documents necessary to position; discern temperature variances through touch.
Licensures and Certifications: Board eligible to be certified in therapeutic medical physics by the American Board of Radiology (ABR) or equivalent board. Board Certification by the American Board of Radiology within 7 years of hire date as physicist PhD1 required.
Job Summary: The Physicist PhD 1 provides leadership and supervision of clinical physics activities such as treatment planning, quality assurance, and treatment delivery; and improves the quality and safety of radiation treatments through research and development activities and provides education through formal and informal instruction. These services may be provided at LLUMC and LLUCH hospitals. Performs other duties as needed.
Education and Experience: Doctorate’s Degree in Physics, Medical Physics, or other related Biomedical Science required. Completion of a medical physics residency and eligibility to take the American Board of Radiology (ABR) certification examination required.
Knowledge and Skills: Knowledgeable in applying physics principles to the delivery of radiation therapy for cancer patients, including charged particle accelerators, x-ray production, and their clinical application; leading technical and clinical projects related to equipment and software implementation and upgrades; developing and maintaining clinical software to improve workflow efficiency, quality assurance, and treatment accuracy; treatment planning systems and site-specific external beam and brachytherapy techniques; radiation interactions with matter, dose deposition, and image formation; radiation dose calculations and measurements; quality management programs for radiation therapy and radiation protection; and oncology principles, patient anatomy, and radiobiology. Able to: read; write legibly; speak in English (and Spanish preferred) with professional quality; use computer and software programs necessary to the position; troubleshoot and calibrate patient care equipment. Relate and communicate positively, effectively, and professionally with others; be assertive and consistent in following and/or enforcing policies; work calmly and respond courteously when under pressure; lead, supervise, teach, and collaborate; accept direction. Think critically; work independently with minimal supervision; perform basic math functions; manage multiple assignments effectively; work well under pressure; problem solve; organize and prioritize workload; recall information with accuracy; pay close attention to detail. Distinguish colors and smells as necessary for patient care; hear sufficiently for general conversation in person and on the telephone; identify and distinguish various sounds associated with the work place/patient care; see adequately to read computer screens, medical records, and written documents necessary to position; discern temperature variances through touch.
Licensures and Certifications: Board eligible to be certified in therapeutic medical physics by the American Board of Radiology (ABR) or equivalent board. Board Certification by the American Board of Radiology within 7 years of hire date as physicist PhD1 required.
Physicist Job Roles in California
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Search Physicist Jobs in CaliforniaPhysicist Jobs in California: Frequently Asked Questions
Which companies sponsor visas for physicists in California?
Major sponsors include national laboratories such as Lawrence Berkeley National Laboratory, SLAC National Accelerator Laboratory, and Lawrence Livermore National Laboratory, alongside private employers like Applied Materials, KLA Corporation, and Lam Research in semiconductor equipment. Defense contractors including Northrop Grumman and Raytheon also file sponsorship petitions for physicists at their California facilities. University of California campuses sponsor physicists through academic and research appointments.
Which visa types realistically fit physicist roles in California?
H-1B visa is the most common path, covering physicist roles as specialty occupations requiring a directly related degree. Canadian and Mexican nationals may qualify for TN visa status under the Physicist profession on the USMCA list, with no annual cap and no lottery. Australian nationals can pursue the E-3 visa. Those already on F-1 OPT or STEM OPT can work for a sponsoring employer while a longer-term petition is filed. EB-2 and EB-3 green card paths are also available for qualified physicists.
Which cities in California have the most physicist sponsorship jobs?
The San Francisco Bay Area leads, anchored by SLAC in Menlo Park, Lawrence Berkeley in the East Bay, and semiconductor employers across Santa Clara County. Los Angeles follows, with UCLA, Caltech in Pasadena, and aerospace and defense contractors in the South Bay. San Diego is a secondary hub driven by defense research and UC San Diego. Livermore and Davis also generate sponsorship activity through their national laboratory and university employers.
How to find physicist visa sponsorship jobs in California?
Migrate Mate lists physicist positions at California employers with verified visa sponsorship history, searchable by city and research sector. Because many physicist roles sit within national laboratories or specialized research divisions, filtering specifically for employers with active H-1B or LCA filing records saves significant time. Migrate Mate surfaces that filing history directly, so you can focus on employers already experienced with sponsoring physicists rather than those encountering the process for the first time.
Are there state-specific factors that affect physicist sponsorship in California?
California's concentration of Department of Energy national laboratories creates a sponsorship environment with distinct security clearance considerations. Some positions at Lawrence Livermore and other national labs require U.S. citizenship, narrowing the sponsorship pool to roles without clearance requirements. However, the state's university system and commercial semiconductor sector offer a wide range of clearance-free physicist positions. California's size also means LCA prevailing wage levels vary significantly between the Bay Area, Los Angeles, and inland regions.
What is the prevailing wage for sponsored physicist jobs in California?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.