Postdoctoral Appointee - Radiation Detection Science, Onsite/Hybrid
San Jose, Santa Clara County, California, 95025, USA
Listed on 2026-10-30
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Engineering
Research Scientist, Physics, Electronics Engineer -
Research/Development
Research Scientist, Data Scientist, Physics, Electronics Engineer
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Postdoctoral Appointee - Radiation Detection Science, Onsite/HybridSandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs:
Challenging work with amazing impact that contributes to security, peace, and freedom worldwide
Extraordinary co-workers
Some of the best tools, equipment, and research facilities in the world
Career advancement and enrichment opportunities
Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home)
Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance*
World-changing technologies. Life-changing careers. Learn more about Sandia at: http://(Use the "Apply for this Job" box below)..gov
* These benefits vary by job classification.
What Your Job Will Be Like:We are seeking a motivated Postdoctoral Appointee to perform research and development in radiation detection science. You will work in a dynamic, innovative, and interdisciplinary team environment, contributing to projects related to neutron detection and imaging.
Your work will encompass the design and execution of laboratory experiments using state-of-the-art facilities and equipment; modeling and simulation; algorithm development and data analysis for material characterization, particle identification, and image reconstruction; and presentation of results through conference participation and peer-reviewed publications.
You will apply your technical knowledge of radiation detection techniques to existing programs and will have opportunities to contribute to the development of new research directions that fall within the scope of Sandia's mission areas.
On any given day, you may be called on to:- Research physical phenomena through experimental measurements and develop theories based on data.
- Simulate radiation transport and interactions of detector systems, including verification and validation of the code.
- Develop and characterize radiation detector systems and their components.
- Develop and test digital readout electronics and data acquisition systems.
- Develop and perform scintillator characterization and precision optical measurements.
- Analyze and interpret high-channel-count data.
- Communicate effectively in an interdisciplinary team.
- Travel as required for the job.
Due to the nature of the work, the selected applicant must be able to work onsite 50% of the time, and this percentage may change due to business needs. The selected applicant can work a combination of onsite and offsite work. The selected applicant must live within a reasonable distance for commuting to the assigned work location when necessary. This position is located in Livermore, CA, and the annual salary for this position is $112,200.
QualificationsWe Require:
- PhD in Particle Physics, Nuclear Engineering, Optical Sciences, Nuclear Physics, or other relevant, related field.
- Ability to obtain and maintain a DOE Q-level security clearance
Demonstrated experience with at least one of the following:
- developing algorithms for radiation detection and imaging techniques
- developing readout hardware and software for data acquisition systems
- Proficiency in scientific programming, particularly C++ and/or Python and/or Monte Carlo-based radiation transport codes such as MCNP or Geant4
- Experience with data acquisition and hardware-interfaced measurement systems, PMT/SiPM characterization and readout, scintillator characterization, and/or precision optical measurements
- Familiarity with digital and/or analog electronics, such as FPGA-based systems, ASIC characterization, PCB-level functionality, and/or electronics debugging
- Expertise in statistics and uncertainty quantification, data science, and/or analyzing complex data structures
- Excellent verbal and written communication skills, with the ability to effectively disseminate scientific results, including through conference presentations, conference proceedings, and/or peer-reviewed publications
The Radiation and Nuclear Detection Systems department…
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