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Pacific Northwest National Laboratory

National lab advancing energy, security, environment

Detector and Systems Physicist 2

Physical SciencesPosted on Nov 9
Full-timeRichland, WA, USA$100.1k - $150.2k /yrIn-person

About the Job

Requirements

  • A BS/BA and two years of relevant experience, an MS/MA, or a PhD is required.
  • U.S. Citizenship is required.
  • Applicants must be able to obtain and maintain a federal security clearance and meet eligibility requirements for access to classified matter.
  • Applicants must pass pre-employment and random drug testing and demonstrate 12 consecutive months of non-use of illegal drugs, including marijuana, before completing the required Questionnaire for National Security Positions.
  • Applicants must obtain and maintain an HSPD-12 Personal Identity Verification credential or, if not eligible due to insufficient U.S. residency, obtain a favorable Local Site Specific Only federal risk determination.
  • Applicants with affiliation to the foreign government of a DOE-designated country of risk must disclose that affiliation and recuse themselves or obtain DOE and Battelle approval before their first day.
  • A Ph.D. in Nuclear Science/Engineering, Physics, or a closely related field is preferred.
  • Demonstrated experience with radiation detector systems, potentially including design, fabrication support, testing, characterization, and operation of varied architectures, is preferred.
  • Experience in radiation spectroscopy and detector systems, including alpha, beta, and gamma detection, gamma-ray spectroscopy, and neutron detection, is preferred.
  • Exposure to SI use for software development and detection-systems data analytics is preferred.
  • Knowledge of counting statistics and some information theory experience is preferred.
  • Exposure to machine learning and/or applied data analytics in academic or industry research is preferred.
  • Experience authoring technical documentation, including technical reports, publications, and procedures, demonstrating scientific insight and impact, is preferred.
  • Strong oral and written communication skills are preferred.

Responsibilities

  • Perform hands-on research and development in radiation detection technologies; measure, analyze, and characterize radiation signatures supporting interdiction, nonproliferation, treaty verification, safeguards, and nuclear incident response.
  • Plan and execute laboratory and field tests and experiments, including setup, test plans, and required documentation.
  • Analyze radiation-detection datasets; conduct technical assessment, performance evaluation, and failure and equipment analysis; participate in peer reviews.
  • Develop and review operating procedures, documentation, and best practices for radiation detection systems and missions, including concepts of operations, test and evaluation approaches, and guidance; provide subject-matter-expert input.
  • Provide technical input on the design, hardware integration, troubleshooting, and maintenance of radiation detection systems, including strip-detector-based systems.
  • Conduct modeling and simulation using physics-based tools, and interpret and communicate simulation outputs to assess signatures and fields from radioactive materials.
  • Contribute to emerging standards, regulations, and stakeholder requirements related to radiation detection and radioactive materials.
  • Prepare and deliver project outputs, including data packages, reports, briefings, and hardware samples as needed.
  • Mentor students and early-career staff and contribute effectively within collaborative, multidisciplinary teams.

About the Company

Pacific Northwest National Laboratory

National lab advancing energy, security, environment

Pacific Northwest National Laboratory (PNNL) conducts scientific research in chemistry, Earth sciences, biology, and data science to advance energy resiliency and national security. Its work spans designing and running experiments, developing models and simulations, and analyzing large data sets to generate knowledge and practical tools that help improve energy systems, environmental stewardship, and security. PNNL differentiates itself through its interdisciplinary approach across multiple scientific domains and its role as a government-funded national lab focused on real-world challenges, enabling collaborations with industry, academia, and government partners. Its goal is to produce actionable scientific insights and deployable technologies that strengthen national resilience and energy infrastructure.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Richland, WA
Founded
1965

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