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You will join a team that develops pre-processing and reconstruction software for direct and indirect detectors.
What you will do:
Model x-ray and charge transport in photon counting detectors using GEANT4 and other tools.
Model x-ray transport (primary and scatter) through the human anatomy.
Acquire experimental data.
Investigate the impacts of detector nonlinearities on CT reconstructions, and investigate possible remediations.
Perform DQE simulations.
Skills required:
- Physics of X-ray photon transport
- CT calibration and reconstruction prinicipals
- Numerical methods and optimization techniques
- C++, Matlab or Python
- X-ray and CBCT lab experience
Skill desired:
- Cloud computing
- GEANT4
Education & Experience:
- Ph.D or Masters Student in physics, electrical engineering, or a related field.
The summer internship will run from May 2026 thru August 2026





Internship
Imaging Scientist Intern
Confirmed live in the last 24 hours
Varex Imaging Corporation
San Jose
On-site
Posted April 23, 2026
Job Description
To apply to a Varex Imaging position, please create an account and sign-in.
CURRENT VAREX IMAGING EMPLOYEES: Please apply by logging into your internal Workday Account.
Summary
Varex Imaging Inc., the world’s largest supplier of X-ray imaging components used in devices such as computed tomography (CT) scanners and cargo inspection systems, is seeking an enthusiastic imaging scientist to perform Monte Carlo modeling of X-ray transport in diagnostic imaging systems and to investigate methods to address the modeled nonlinearities in CT reconstructions.You will join a team that develops pre-processing and reconstruction software for direct and indirect detectors.
What you will do:
Model x-ray and charge transport in photon counting detectors using GEANT4 and other tools.
Model x-ray transport (primary and scatter) through the human anatomy.
Acquire experimental data.
Investigate the impacts of detector nonlinearities on CT reconstructions, and investigate possible remediations.
Perform DQE simulations.
Skills required:
- Physics of X-ray photon transport
- CT calibration and reconstruction prinicipals
- Numerical methods and optimization techniques
- C++, Matlab or Python
- X-ray and CBCT lab experience
Skill desired:
- Cloud computing
- GEANT4
Education & Experience:
- Ph.D or Masters Student in physics, electrical engineering, or a related field.
The summer internship will run from May 2026 thru August 2026
Job Description
Time Type:
Full timeJob Type:
Intern (Fixed Term) (Trainee)Work Shift:
First ShiftPay Rate Type:
HourlyBenefits and Perks
Varex Imaging provides competitive pay and benefits to support the financial, physical, and emotional well-being of the people who make our company successful.
- Holiday Pay
- Paid Sick Leave
- 401K match
- Friendly Work Environment
- Career Advancement Opportunities
All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability.
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