V

Varian

Tech-enabled radiation oncology hardware and software

Detector Scientist - PET Detector Physics

Biomedical Engineering & Medical DevicesConfirmed live in the last 24 hours
Full-timeUnited States$102.9k - $141.4k

About the Job

Requirements

  • A Ph.D. in Biomedical Engineering, Electrical Engineering, Physics, Nuclear Engineering, or a related experimental science or engineering discipline is required.
  • At least one year of postdoctoral or post-Ph.D. research and development experience in PET, SPECT, radiation detector development, medical imaging, or a closely related field is required.
  • A strong understanding of radiation detection principles, detector physics, and experimental measurement techniques is required.
  • Hands-on experience designing, assembling, testing, and characterizing radiation detector systems is required.
  • Experience with scintillation detectors, photosensors, or related radiation detection instrumentation is required.
  • Experience evaluating detector performance, including timing resolution, energy resolution, sensitivity, and related parameters, is required.
  • Demonstrated ability to conduct laboratory experiments, analyze results, and troubleshoot experimental systems is required.
  • Willingness to travel domestically and internationally as business needs require is required.

Responsibilities

  • Conduct research and development activities focused on advanced PET detector technologies and radiation detection systems.
  • Design, build, test, and characterize experimental detector systems and laboratory prototypes.
  • Plan and execute feasibility studies, technology investigations, simulations, and experimental evaluations to assess detector performance and technical feasibility.
  • Investigate detector technologies involving scintillators, photosensors, detector electronics, and signal processing solutions.
  • Perform detector performance measurements and characterization, including timing resolution, energy resolution, sensitivity, and related imaging performance parameters.
  • Develop experimental methods, test configurations, and data acquisition approaches to support detector research and validation.
  • Analyze experimental data, identify performance limitations, troubleshoot technical issues, and recommend improvements to detector designs and configurations.
  • Support detector development throughout the product lifecycle, including concept development, prototype evaluation, system integration, manufacturing support, and product improvements.
  • Collaborate with multidisciplinary teams across research and development, systems engineering, manufacturing, quality, and product management to advance detector technologies toward product implementation.
  • Work with external technology suppliers, academic institutions, and research collaborators to investigate emerging detector technologies and support future innovation initiatives.
  • Document and communicate technical findings through scientific reports, presentations, publications, and invention disclosures.
  • Contribute to the development and evaluation of future PET detector technologies and support the broader technology roadmap.

Desired Qualifications

  • Scientific programming and data analysis proficiency using Python, MATLAB, C/C++, or similar tools.
  • Familiarity with scintillation detectors, photosensors, radiation detection instrumentation, and detector performance evaluation.
  • Experience with detector electronics, signal processing, data acquisition systems, and experimental measurement techniques.
  • Experience conducting laboratory experiments, collecting scientific data, and interpreting detector performance results.
  • Ability to investigate technical challenges, troubleshoot experimental setups, and communicate research findings effectively.
  • Experience collaborating with engineers, scientists, academic researchers, and external technology partners.
  • Strong analytical, organizational, and problem-solving skills, with a demonstrated interest in experimental research and medical imaging innovation.

About the Company

Varian

Tech-enabled radiation oncology hardware and software

Varian, part of Siemens Healthineers, focuses on oncology by providing integrated radiation oncology solutions that combine software, hardware, patient data, and care teams. Its offerings include treatment-planning software, radiation therapy machines, and data-management systems that work together to enable precise cancer treatments. The company differentiates itself through an integrated platform approach and services like Oncology-as-a-Service (OaaS), which lets healthcare providers adopt advanced radiation oncology with ongoing service support rather than large upfront investments. Varian serves healthcare providers such as hospitals and cancer centers, helping them deliver coordinated care and improve patient outcomes. Its goal is to reduce the fear of cancer by using data and technology to support clinicians in delivering effective treatments.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Palo Alto, CA
Founded
1948

Recently Posted Jobs

Explore more opportunities at Varian

See more jobs