job
PHYSICAL SCIENTIST
Organization Defense Threat Reduction AgencyLocation Fort Belvoir, United StatesPosted 19 May 2026Deadline 8 Jun 2026
General Physical Science
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Full Description
You may qualify at the GS 12 , if you fulfill the following qualifications: A. One year of specialized experience equivalent to the GS-11 grade level in the Federal service, military or private sector: Analyzing radiological/nuclear (R/N) threats and related detection problems in order to provide operational and scientific solutions to the organization and supported units Utilizing field radiological/nuclear (R/N) detectors and apply knowledge of field detection capabilities and limitations, with experience interpreting both detection and spectroscopic R/N data Calculating the effects of radiation shielding for both detection and force protection Applying knowledge of radiological threats in support of emergency response events Participating in radiological/nuclear (R/N) response operations, exercises or training You may qualify at the GS 13 , if you fulfill the following qualifications: A. One year of specialized experience equivalent to the GS-12 grade level in the Federal service, military or private sector: Analyzing radiological/nuclear (R/N) threats and related detection problems in order to provide operational, scientific and policy solutions to the organization and supported units Utilizing field radiological/nuclear (R/N) detectors and apply knowledge of field detection capabilities and limitations, with experience interpreting both detection and spectroscopic R/N data and making operational recommendations Calculating the effects of radiation shielding for both detection and force protection Applying knowledge of nuclear weapon designs and radiological threats in support of emergency response events Participating in radiological/nuclear (R/N) response operations, exercises and training In addition to specialized experience, this position requires an individual occupational requirement: A. Degree: physical science, engineering, or mathematics that included 24 semester hours in physical science and/or related engineering science such as mechanics, dynamics, properties of materials, and electronics. B. Combination of education and experience -- education equivalent to one of the majors shown in A above that included at least 24 semester hours in physical science and/or related engineering science, plus appropriate experience or additional education. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.
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