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Salary
$46k – $52k per year
Location
In office (Oak Ridge)
Seniority
Junior · 2+ years exp
Visa
H-1B filings in 12 months: 3
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Nov 10, 2026. X-energy scores A on the Alion truth index.

Overview
Company
Impact
Profile match
X-energy is an advanced nuclear reactor and fuel company headquartered in Rockville, Maryland, developing the Xe-100 high-temperature gas-cooled small modular reactor and the TRISO-X fuel that powers it. Founded in 2009, it has further offices and sites in Frederick, Maryland and Oak Ridge, Tennessee, where its fuel fabrication facility is being built, and works with utility and industrial partners on first deployments of its reactors in the United States. It recruits mechanical, electrical, fuel and thermal hydraulics engineers, project controls and supply chain specialists, procurement and purchasing staff, construction field engineers and corporate functions such as HR and recruiting.
Backed by G Squared

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 is responsible to provide a wide range of administrative and managerial support. Responsibilities include calendar management and coordination of business meetings, preparing reports and data analysis.

Job Profile Tasks/Responsibilities

  • Perform general office support tasks associated with onsite location.
  • Assist with department communications, including taking calls, responding to emails, and interfacing with external and internal guests.
  • Maintain an organized filing system of paper and electronic documents.
  • Record meeting minutes from meetings.
  • Conserve department leadership's time by reading, researching, and routing correspondence; drafting letters and documents; collecting and analyzing information; reviewing quality related documents for accuracy and compliance; initiating telecommunications.
  • Perform correspondence, PowerPoint presentations, senior level meeting agendas, internal and external email communication.
  • Assist in information gathering by transcribing, formatting, inputting, editing, retrieving, copying, and transmitting text, data, and graphics.
  • Compile expense reports and maintain expense tracker spreadsheet as requested.
  • Suggest more efficient ways to run the office and troubleshoot malfunctions.
  • Uphold a strict level of confidentiality.
  • Maintain professional demeanor and behavior at all times in all forms of communication.
  • Perform other duties as assigned by manager.
  • Assist and support team members with the execution of the core tasks and responsibilities, listed in the Job Profile Task/Responsibilities section of this document, under guided supervision.

Job Profile Minimum Qualifications

  • High School Diploma required.
  • Zero to two years of experience required.
  • Work experience in a fast paced office environment, strongly preferred.
  • Excellent verbal and written communication skills, preferred.
  • Proficiency using Microsoft Office Tools (Word, Excel, PowerPoint, Outlook).
  • Project coordination experience.

Location: 151 Lafayette Drive, Suite 300, Oak Ridge, TN

Work Site Expectations: 5 days in office

Hours: 8:00am-5:00pm, 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:

$23.00/hr - $26.44/hr

Position Job Classification

Full time - Non-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/ProfessionalDevelopment 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

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