offpeak

X-energy

Health Physicist

151 Lafayette Drive, Oak Ridge, TN 37830

Full-time · $113k–$150k (as posted)

First seen by offpeak October 4, 2026

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X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us.

Job Description

This position assists in the development and implementation of health physics and radiation protection programs, processes and/or systems, as necessary, for the plant operations to protect the radiological health and safety of workers and members of the public, and to control radiological effluent releases. This includes creating, documenting, and managing the technical and regulatory requirements of radiological design and safety programs. This role also assists in the technical development and implementation of engineering and program specific administrative procedures while ensuring they conform to all technical, regulatory, and internal program requirements.


 

Job Profile Tasks/Responsibilities:

Level III:

Level IV:


Job Profile Minimum Qualifications:


Location: 151 Lafayette Drive, Oak Ridge, TN 37830
Work Site Expectations:  5 days a week in office

Travel Expectations: up to 10% as needed

Hours: Standard office schedule are 8:00am-5:00pm ET, Mon-Fri

Compensation

As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.

 

Offers within the posted salary range are commensurate with the individual’s qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:

Level III - $112,875 - $149,625/ Level IV - $139,125 - $186,375

Position Job Classification

Full time - Exempt

Benefits 

X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees. 

An Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.   

X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work. 

Right To Work Link:  If you have the right to work, don't let anyone take it away (e-verify.gov)

E-Verify Participation Link:  E-Verify Participation Poster English and Spanish