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Radiochemist - Technical Associate Staff Member

Oak Ridge National Laboratory
life insurance, parental leave, 401(k), retirement plan, relocation assistance
United States, Tennessee, Oak Ridge
1 Bethel Valley Road (Show on map)
Jul 11, 2025

Requisition Id14814

Overview:

Oak Ridge National Laboratory's Radioactive Materials Analytical Laboratory (RMAL) is seeking a Radiochemist/ Associate Technical Staff Member who will be involved in the performance of a full range of radiochemical tasks on samples which contain radiological constituents from environmental levels to high levels of radioactivity. This position will support a variety of ORNL projects and programs in support of safeguards, nonproliferation, medical isotope and various nuclear programs. The position resides in the Nuclear Analytical Chemistry (NAC) Section, Chemicals Sciences Division (CSD), Physical Sciences Directorate (PSD) at ORNL. The (RMAL) group works on the cutting edge of precision analytical measurements for nuclear and environmental signatures, medical isotope, and well as reference materials. Research capabilities in RMAL include quadrupole mass spectrometry, trace metals assay by ICP-MS to support environmental stewardship and isotopic production at ORNL, isotopic analyses related to nuclear fuel cycle and isotopic production, chemical separations, alpha spectrometry, and gamma spectrometry.

Major Duties/Responsibilities:

  • Perform sample preparations and chemical separations for radiochemical determinations of nuclear materials.

  • Independently perform laboratory tests as needed to assist in developing, modifying, and refining operational and/or experimental procedures.

  • Independently perform detailed analytical operations in C-zoned laboratories and radiochemical hoods and gloveboxes.

  • Obtain and maintain all ORNL training requirements for a radiation worker performing analytical work in radiological facilities to include being qualified as a respirator wearer.

  • Utilize Windows based personal computers, instrumentation operation, data reporting, analytical calculations, and sample management.

  • Ensure compliance with environment, safety, health and quality program requirements.

  • Lead by example according to ORNL's "Research Code of Conduct" for proposing, performing, and communicating research.

  • Ensure all work is carried out safely, securely, and in compliance with ORNL's ESH&Q policies, standards, and procedures.

  • Conduct laboratory tests to develop, modify, and refine operational and experimental procedures.

  • 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:

  • A BS degree in chemistry, biology, physics or closely related discipline.

  • A minimum of 3 years of experience with radiochemical instrumentation operations and troubleshooting.


Preferred Qualifications:

Excellent written and oral communication skills

  • Motivated self-starter with the ability to work independently and to participate creatively in collaborative teams across the laboratory.

  • Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks on time and adapt to evolving needs.

  • Experience working in ISO17025 accredited laboratory setting.

  • Experience performing data analyses and review under standard operating procedures to meet regulatory requirements.

  • Experience translating R&D activities to analytical protocols.

  • Familiarity with statistical analysis, uncertainty terms and quality objectives.

  • Knowledge of how to use and troubleshoot high-purity germanium gamma detectors and associated software. Knowledge of Canberra's Apex Gamma and Genie 2000 software is preferred.

  • Knowledge of how to use and troubleshoot low background proportional counters (both gas-flow and solid-state) and associated software. Knowledge of Canberra's Apex Alpha/Beta software.

  • Knowledge of how to use and troubleshoot liquid scintillation detectors and associated software. Knowledge of Perkin Elmer's Quantasmart software.

  • Knowledge of how to use and troubleshoot of alpha spectrometry detectors and associated software. Knowledge of ORTECS's AlphaVision software is preferred.

  • Demonstrated knowledge and experience with modern sample preparation methods used in isotopic and elemental characterizations with emphases on nuclear materials and experience in the chemistry and separations of lanthanide and actinides.

  • Demonstrated knowledge and experience working in C-zone laboratories and use of glove boxes and radiochemical hood enclosures as well as experience in the safety practices associated with handling radioactive materials.

  • Strong interpersonal skills and working effectively as a team member.

  • Ability to respond quickly to diverse and shifting demands with sudden deadlines on tight schedules.

Special Requirements:

  • L Clearance: This position requires the ability to obtain and maintain a clearance from the Department of Energy. As such, this position is a Workplace Substance Abuse (WSAP) testing designated position. WSAP positions require passing a pre-placement drug test and participation in an ongoing random drug testing program.

  • Physical Requirements: Work involves various physical requirements and working conditions. As such, a pre-hire physical will be required after offer.

Please submit three letters of reference when applying to this position. You may upload these directly to your application or have them sent to psdrecruit@ornl.gov with the position title and number referenced in the subject line.

    • Instructions to upload documents to your candidate profile:

    • Login to your account via jobs.ornl.gov

    • View Profile

    • Under the My Documents section, select Add a Document

About ORNL:

As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an extraordinary 80-year history of solving the nation's biggest problems. We have a dedicated and creative staff of over 7,000 people! Our vision is to cultivate an environment and practices that foster ideas across the organization, as well as to ensure ORNL is recognized as a workplace of choice. These elements are critical for enabling the execution of ORNL's broader mission to accelerate scientific discoveries and their translation into energy, environment, and security solutions for the nation.

ORNL offers competitive pay and benefits programs to attract and retain individuals who demonstrate exceptional work behaviors. The laboratory provides a range of employee benefits, including medical and retirement plans and flexible work hours, to support the well-being of you and your family. Employee amenities such as on-site fitness, banking, and cafeteria facilities are also available for added convenience.

Other benefits include the following: Prescription Drug Plan, Dental Plan, Vision Plan, 401(k) Retirement Plan, Contributory Pension Plan, Life Insurance, Disability Benefits, Generous Vacation and Holidays, Parental Leave, Legal Insurance with Identity Theft Protection, Employee Assistance Plan, Flexible Spending Accounts, Health Savings Accounts, Wellness Programs, Educational Assistance, Relocation Assistance, and Employee Discounts.

If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email: ORNLRecruiting@ornl.gov.

This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.

We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment.

If you have trouble applying for a position, please email ORNLRecruiting@ornl.gov.

ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. UT-Battelle is an E-Verify employer.

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