Physicist Jobs in USA with Visa Sponsorship
Physicist roles qualify for H-1B visa sponsorship as specialty occupations requiring at least a bachelor's degree in physics or a closely related field. Many positions are at national laboratories, research universities, and defense contractors that have established sponsorship pipelines. No lottery exemption exists unless the employer is a cap-exempt institution.
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We believe in the power of community oncology to support patients through their cancer journeys. As an oncology practice alliance comprised of more than 40 sites, Navista provides the support community practices need to fuel their growth—while maintaining their independence.
The Medical Physicist will support the safe and accurate planning, delivery, and quality assurance of radiation therapy in a collaborative, patient-focused clinical environment. This role involves participation in equipment calibration, treatment planning, QA activities, and radiation safety. The physicist will work closely with the radiation oncology team to ensure high standards of care and regulatory compliance, with opportunities to contribute to the ongoing evaluation and implementation of new technologies.
Rocky Mountain Oncology Center in Casper, WY offers extensive services and care for every step of cancer treatment, including oncology, chemotherapy, radiation oncology, infusion and imaging. A spacious, comfortable, state-of-the-art 19,000 square foot center, we offer not only excellence in medicine but also an environment of comfort and retreat.
Responsibilities
- Calibrate therapy equipment in a manner suitable for accurate radiation dose delivery.
- Direct the determination of radiation dose distributions in patients undergoing treatment (i.e. computerized dosimetry planning or direct radiation measurement).
- Direct the acceptance testing of new equipment and treatment devices.
- Direct the design and construction of patient treatment aids or special devices (blocks, compensators, molds, etc.).
- Direct the radiation safety program for the radiation oncology department.
- Participate in equipment planning and evaluation, program planning, marketing, staff review and budget preparation.
- Maintain proper records necessary for JCAHO, NRC, state, or other regulatory agencies.
- Review and approve department policies and procedures.
- Develop policies and procedures related to radiation safety and radiation oncology physics.
- Provide consultation for personnel radiation exposure as needed.
- Design and implement pertinent aspects of the quality management program that involve the use of external beam radiotherapy equipment and therapeutic radioisotopes.
- Manage the medical physics service in a manner to meet or exceed established standards of practice consistent with the facility size and available resources.
- Evaluate new technologies and implement as needed.
- Consult with the radiation oncologists, as required, concerning patient doses and optimization of patient treatment plans and delivery.
- Provide technical direction of radiation oncology staff as specified by the department medical director.
- Serve as the focal point for machine maintenance and repair.
- Monitor equipment to ensure that correct and consistent results or outputs are achieved and ensuring that ongoing maintenance routines are followed.
- Troubleshoot problems with hardware and software as needed.
- Regular attendance and punctuality.
- Contributes to team effort by accomplishing related results as needed.
- Ensures that all processing and reporting deadlines are consistently achieved.
- Perform any other functions as required by management.
Qualifications
- Compliance with the ABR Standard for Continuing Medical Education, preferred
- Masters, PhD or DMP in Medical Physics or related field, preferred
- ABR certification or eligible to receive ABR certification in Therapeutic Medical Physics
- Certification by the American Board of Radiology in Therapeutic Radiological Physics and Radiological Physics, preferred
What is expected of you and others at this level
- Applies comprehensive knowledge and a thorough understanding of concepts, principles, and technical capabilities to perform varied tasks and projects
- May contribute to the development of policies and procedures
- Works on complex projects of large scope
- Develops technical solutions to a wide range of difficult problems
- Solutions are innovative and consistent with organization objectives
- Completes work; independently receives general guidance on new projects
- Work reviewed for purpose of meeting objectives
- May act as a mentor to less experienced colleagues
Anticipated salary range: $149,500-$253,000
Bonus eligible: No
Benefits: Cardinal Health offers a wide variety of benefits and programs to support health and well-being.
- Medical, dental and vision coverage
- Paid time off plan
- Health savings account (HSA)
- 401k savings plan
- Access to wages before pay day with myFlexPay
- Flexible spending accounts (FSAs)
- Short- and long-term disability coverage
- Work-Life resources
- Paid parental leave
- Healthy lifestyle programs
Application window anticipated to close: 8/10/2026 if interested in opportunity, please submit application as soon as possible.
The salary range listed is an estimate. Pay at Cardinal Health is determined by multiple factors including, but not limited to, a candidate’s geographical location, relevant education, experience and skills and an evaluation of internal pay equity.
#LI-LP
Cardinal Health supports an inclusive workplace that values diversity of thought, experience and background. We celebrate the power of our differences to create better solutions for our customers by ensuring employees can be their authentic selves each day. Cardinal Health is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state or local law.
To read and review this privacy notice click here
About Navista
We believe in the power of community oncology to support patients through their cancer journeys. As an oncology practice alliance comprised of more than 40 sites, Navista provides the support community practices need to fuel their growth—while maintaining their independence.
The Medical Physicist will support the safe and accurate planning, delivery, and quality assurance of radiation therapy in a collaborative, patient-focused clinical environment. This role involves participation in equipment calibration, treatment planning, QA activities, and radiation safety. The physicist will work closely with the radiation oncology team to ensure high standards of care and regulatory compliance, with opportunities to contribute to the ongoing evaluation and implementation of new technologies.
Rocky Mountain Oncology Center in Casper, WY offers extensive services and care for every step of cancer treatment, including oncology, chemotherapy, radiation oncology, infusion and imaging. A spacious, comfortable, state-of-the-art 19,000 square foot center, we offer not only excellence in medicine but also an environment of comfort and retreat.
Responsibilities
- Calibrate therapy equipment in a manner suitable for accurate radiation dose delivery.
- Direct the determination of radiation dose distributions in patients undergoing treatment (i.e. computerized dosimetry planning or direct radiation measurement).
- Direct the acceptance testing of new equipment and treatment devices.
- Direct the design and construction of patient treatment aids or special devices (blocks, compensators, molds, etc.).
- Direct the radiation safety program for the radiation oncology department.
- Participate in equipment planning and evaluation, program planning, marketing, staff review and budget preparation.
- Maintain proper records necessary for JCAHO, NRC, state, or other regulatory agencies.
- Review and approve department policies and procedures.
- Develop policies and procedures related to radiation safety and radiation oncology physics.
- Provide consultation for personnel radiation exposure as needed.
- Design and implement pertinent aspects of the quality management program that involve the use of external beam radiotherapy equipment and therapeutic radioisotopes.
- Manage the medical physics service in a manner to meet or exceed established standards of practice consistent with the facility size and available resources.
- Evaluate new technologies and implement as needed.
- Consult with the radiation oncologists, as required, concerning patient doses and optimization of patient treatment plans and delivery.
- Provide technical direction of radiation oncology staff as specified by the department medical director.
- Serve as the focal point for machine maintenance and repair.
- Monitor equipment to ensure that correct and consistent results or outputs are achieved and ensuring that ongoing maintenance routines are followed.
- Troubleshoot problems with hardware and software as needed.
- Regular attendance and punctuality.
- Contributes to team effort by accomplishing related results as needed.
- Ensures that all processing and reporting deadlines are consistently achieved.
- Perform any other functions as required by management.
Qualifications
- Compliance with the ABR Standard for Continuing Medical Education, preferred
- Masters, PhD or DMP in Medical Physics or related field, preferred
- ABR certification or eligible to receive ABR certification in Therapeutic Medical Physics
- Certification by the American Board of Radiology in Therapeutic Radiological Physics and Radiological Physics, preferred
What is expected of you and others at this level
- Applies comprehensive knowledge and a thorough understanding of concepts, principles, and technical capabilities to perform varied tasks and projects
- May contribute to the development of policies and procedures
- Works on complex projects of large scope
- Develops technical solutions to a wide range of difficult problems
- Solutions are innovative and consistent with organization objectives
- Completes work; independently receives general guidance on new projects
- Work reviewed for purpose of meeting objectives
- May act as a mentor to less experienced colleagues
Anticipated salary range: $149,500-$253,000
Bonus eligible: No
Benefits: Cardinal Health offers a wide variety of benefits and programs to support health and well-being.
- Medical, dental and vision coverage
- Paid time off plan
- Health savings account (HSA)
- 401k savings plan
- Access to wages before pay day with myFlexPay
- Flexible spending accounts (FSAs)
- Short- and long-term disability coverage
- Work-Life resources
- Paid parental leave
- Healthy lifestyle programs
Application window anticipated to close: 8/10/2026 if interested in opportunity, please submit application as soon as possible.
The salary range listed is an estimate. Pay at Cardinal Health is determined by multiple factors including, but not limited to, a candidate’s geographical location, relevant education, experience and skills and an evaluation of internal pay equity.
#LI-LP
Cardinal Health supports an inclusive workplace that values diversity of thought, experience and background. We celebrate the power of our differences to create better solutions for our customers by ensuring employees can be their authentic selves each day. Cardinal Health is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state or local law.
To read and review this privacy notice click here
See all 133+ Physicist Jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Physicist roles.
Get Access To All JobsTips for Finding Physicist Jobs
Align your degree field precisely
Sponsorship hinges on your degree matching the specific physics subfield in the job description. A general physics PhD supports most roles, but a materials science or engineering degree may draw an RFE if the position title is 'Physicist.' Pull the O*NET profile to confirm acceptable degree fields before applying.
Target cap-exempt employers strategically
National laboratories like Argonne, Brookhaven, and Fermilab, plus research universities, are cap-exempt H-1B employers. That means no annual lottery wait. Filter your search on Migrate Mate to identify employers with verified H-1B LCA filing history in physics and research roles.
Verify prevailing wage tier before negotiating
Physics roles span four DOL wage levels. A postdoctoral researcher and a senior staff scientist at the same lab may fall under different tiers. Run the OFLC Wage Search for your specific job title and work location before you receive an offer so you know which tier your role realistically supports.
Request your LCA before your start date
Your employer must file a certified Labor Condition Application with DOL before submitting the H-1B petition to USCIS. For physics roles at large institutions, internal routing through legal and HR can add weeks. Confirm your employer has started the LCA process at least 60 days before your intended start date.
Disclose security clearance requirements early
Many federal physics positions require DOE or DoD security clearances, which are unavailable to most nonimmigrant visa holders. Ask during the screening call whether the role requires a clearance now or in the future, since a clearance requirement discovered after an offer can void sponsorship entirely.
Account for EB-2 PERM timing if planning long-term
Physics roles typically qualify for EB-2 green card sponsorship, but PERM labor certification requires the employer to run a recruitment process first. For applicants from India or China, priority date backlogs can extend timelines significantly. Start the PERM conversation with your employer within your first H-1B period.
Frequently Asked Questions
Does a physics role qualify as a specialty occupation for H-1B sponsorship?
Yes. Physics is a recognized specialty occupation under USCIS criteria because a bachelor's degree in physics or a directly related field is a standard industry requirement for the position. Roles at national laboratories, universities, and private research firms regularly receive H-1B approval. Applied physics or interdisciplinary roles may need additional documentation linking the degree field to the specific job duties.
Which visa types are available to international physicists seeking U.S. jobs?
H-1B is the most common path for physicists at private employers. Cap-exempt institutions such as research universities and national laboratories can file H-1B petitions outside the annual lottery. J-1 visa is widely used for postdoctoral researchers but carries a potential two-year home residency requirement. O-1A is available to physicists with significant publications, awards, or demonstrated recognition in their field.
Where can I find employers that sponsor physicist roles?
Migrate Mate lists U.S. employers with verified H-1B LCA sponsorship history, searchable by role and location. Filtering for research and physics positions lets you identify which institutions and companies have an active track record of sponsoring international candidates, saving time compared to applying speculatively.
Does a foreign physics degree qualify for H-1B sponsorship?
USCIS accepts foreign degrees if they are equivalent to a U.S. bachelor's degree or higher in physics or a closely related field. A three-year bachelor's from many countries may require a credential evaluation to confirm equivalency. Some employers also accept a combination of a lower degree plus progressive work experience to meet the specialty occupation standard under USCIS guidelines.
Can a physics PhD qualify for an O-1A visa instead of H-1B?
A PhD alone does not qualify you for O-1A, but the research output that typically accompanies a physics doctorate often does. USCIS evaluates O-1A on evidence such as peer-reviewed publications, citations, conference presentations, judging or reviewing peers' work, and critical employment at a distinguished institution. Physicists with strong publication records in competitive journals frequently meet multiple O-1A criteria without needing an extraordinary prize.
What is the prevailing wage requirement for sponsored Physicist jobs?
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.