Skip to content
  • Corporate Partnerships
  • Join
  • Donate
  • Sign In
American Nuclear Society
  • About ANS
      • Mission and Vision
      • Governance
      • Public Policy & Engagement
      • Donate
      • ANS Store
      • Contact Us
    • About ANS

      ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.

  • About Nuclear
      • About Nuclear
      • Nuclear Careers
      • K-12 Educator Resources
      • High School Accelerators
      • Outreach & Volunteer Opportunities
    • About Nuclear

      Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.

  • Membership
      • Professionals
      • Students
      • Organizations
      • Trustees of Nuclear
      • Find Your Community - Divisions & Sections
      • Mentor Match
      • Career Finder
      • Honors & Awards
      • Scholarships & Grants
    • Membership

      Explore membership for yourself or for your organization.

  • Conferences & Courses
      • Upcoming Conferences
      • Professional Development Courses & Certification
      • Webinars
      • Resources
    • Conference Spotlight

      2026 ANS Annual Conference

      May 31–June 3, 2026

      Denver, CO|Sheraton Denver

  • Publications & Standards
      • ANS Library
      • Nuclear News
      • Nuclear News Daily
      • Radwaste Solutions
      • Nuclear News Buyers Guide
      • Journals & NSTOR
      • Standards
      • Transactions
      • Proceedings
      • Books
      • Subscriber Access
    • Latest Magazine Issues

      May 2026

      Jan 2026

      2026

      Latest Journal Issues

      • Nuclear Science and Engineering

        June 2026

      • Nuclear Technology

        May 2026

      • Fusion Science and Technology

        May 2026

  • Nuclear Newswire
      • Latest News
      • Buyers Guide
      • Ukraine Taskforce
    • Latest News

      WIPP: Lessons in transportation safety

      As part of a future consent-based approach by the federal government to site new deep geologic repositories for nuclear waste, local communities and states that are considering hosting such facilities are sure to have many questions. Currently, the Waste Isolation Pilot Plant in New Mexico is the only example of such a repository in operation, and it offers the opportunity for state and local officials to visit and judge for themselves the risks and benefits of hosting a similar facility. But its history can also provide lessons for these officials, particularly the political process leading up to the opening of WIPP, the safety of WIPP operations and transportation of waste from generator facilities to the site, and the economic impacts the project has had on the local area of Carlsbad, as well as the rest of the state of New Mexico.

  • Search
  • Corporate Partnerships
  • Join
  • Donate
  • Sign In
  • Home
  • Nuclear Careers
  • Career Finder
  • Browse Job Listings

Career Finder

Career Finder
  • Members
    • Browse Job Listings
    • Search Job Listings
    • Manage Search Agents
  • Employers
    • Post a Job

Radiation Protection Research Scientist (Temporary)

Oak Ridge National Laboratory

Oak Ridge, TN

Posted April 16, 2026


Description

The Environmental Risk and Energy Analysis group within the Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL), is seeking a Scientist position in radiation dosimetry research. We seek a colleague with research interests in exploring radiation effects on humans using advanced simulation and computational approaches for radiation dose modeling and assessments. Responsibilities of the position will include advancing the Center for Radiation Protection Knowledge’s (CRPK) existing research capabilities and ongoing programs as well as assisting in developing new research programs in radiation dosimetry.

 

Environmental Sciences Division is an interdisciplinary research and development organization with over 60 years of achievement in local, regional, national, and international environmental research. Our vision is to expand scientific knowledge and develop innovative strategies and technologies that will strengthen the nation’s leadership in creating solutions to help sustain the Earth’s natural resources. Our scientists conduct research, develop technology, and perform analyses to understand and assess responses of environmental systems at the environment-human interface and the consequences of alternative energy and environmental strategies. The Center for Radiation Protection Knowledge provides technical assistance to U.S. federal agencies involved in development of federal guidance for radiation protection and develops many of the biokinetic and dosimetric models recommended by the International Commission on Radiological Protection (ICRP) and applied by U.S. federal agencies.

 

Major Duties/Responsibilities: 

  • Interact with a team of scientists and engineers at ORNL in a variety of projects involving internal and external dosimetry and radiation risk analysis.
  • Computational dosimetry using stylized, voxel and mesh-type anthropomorphic phantoms
  • Compilation and evaluation of radionuclide decay data and the construction of environmental source terms
  • Dose reconstruction and radiological assessment based on bioassay, dosimeter measurements or environmental source terms
  • Dosimetry using spectral analysis and radiation detection instrumentation.
  • AI applications for radiation protection
  • Assist and enhance radiation dosimetry research relationships with CRPK sponsors
  • Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace – in how we treat one another, work together, and measure success.

 

Basic Qualifications:

  • PhD in radiation biology, health physics, nuclear engineering, computational biology, or related areas, with experience in performing radiation dosimetry research
  • Experience in occupational and environmental radiological assessments and dose reconstruction based on bioassay or source terms
  • Demonstrated ability in the design and execution of complex and computationally intense radiation dosimetry problems including software engineering
  • Ability to conduct advanced radiation dosimetry modeling on HPC platforms
  • Demonstrated ability to work independently and collaboratively as part of a multidisciplinary team
  • Strong record of productive and creative research demonstrated by publication in peer-reviewed journals and presentations at scientific conferences
  • Excellent interpersonal, oral, and written communication skills

 

Preferred Qualifications:

  • Experience in leading radiation dosimetry research
  • Experience developing retrospective organ dose estimates for epidemiological studies
  • Demonstrated experience in computational dosimetry using stylized, voxel and mesh-type anthropomorphic phantoms
  • Experience in radiation protection guideline development

This is a temporary 24-month position.  The appointment length will be up to 24 months with the potential for extension. Initial appointments and extensions are subject to performance and availability of funding.


Position Link

View Position Web Page

Contact

stephanie swint

1 Bethel Valley Road

Receive Nuclear News Daily
Join ANS Today
Donate Today
Trustees of Nuclear
Amentum
AMS
Clearpath
Constellation
Core Power
Dominion Engineering
Fissionaire
Global Laser Enrichment
Hogan Lovells
Lightbridge
Mirion Technologies
Nuscale
Oklo
Orrick
Paragon
Radiant
Southern Nuclear
Studsvik
TerraPower
Urenco
X-Energy
American Nuclear Society

Advancing nuclear science and technology for the benefit of humanity

  • Advertising Opportunities
  • Contact Us
  • FacebookFacebook
  • TwitterTwitter
  • LinkedInLinkedIn
  • InstagramInstagram
  • YouTubeYouTube
  • PinterestPinterest
  • Nuclear NewswireNuclear Newswire
  • Email ListsEmail Lists

© Copyright 2026 American Nuclear Society

  • Privacy Policy
  • Terms of Use
  • Invoices
  • Media