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

Please note: This is a pipeline requisition for anticipated Summer 2027 internship openings. We accept and review applications on a rolling basis, and we extend offers as individual positions are finalized and specific team hiring needs are confirmed. Submitting an application places you in consideration for upcoming opportunities as they open.

What You'll Do

• Define the fire and life safety basis for manufacturing and support operations by evaluating and analyzing buildings, equipment, processes, and procedures; implement and facilitate Fire Protection programs and procedures; and monitor the effectiveness of Fire Protection items relied on for safety (IROFS), limits, controls, systems, and equipment.
• Develop/review/revise Fire Hazard Analysis documents to identify and evaluate potential fire hazards and exposure scenarios for normal operations and process upsets of TRISO-X fuel fabrication processes and TRISO-X Facility operations, including processes involved in storage of flammable/combustible chemicals/gases, producing TRISO fuel forms, quality control activities, recycling/recovery of process materials, managing effluents and waste materials, and conducting maintenance activities.
• Develop/review/revise compliance plans that demonstrate Life Safety code requirements are being met.
• Develop/review/revise calculations by executing computer codes and models to support Fire Protection evaluations.
• Develop/review/revise/implement safety and compliance programs and procedures.
• Participate in Process Hazards Analysis activities with multidiscipline teams to identify potential criticality, radiological, chemical, and fire/explosion hazards to support the Integrated Safety Analysis (ISA) process.
• Consult with and advise operations, maintenance, and engineering personnel on the Fire Protection impacts of new or proposed changes to processes, procedures, and facility designs/modifications.
• Participate in design reviews.
• Conduct surveillances, inspections, walk-downs, investigations, and audits/assessments of manufacturing and support operations, and unusual incidents to ensure compliance with approved procedures and safety bases.
• Develop/revise/deliver Fire Protection training to operations, maintenance, and other personnel.
• Develop/revise Fire Protection postings and operator aids to implement administrative controls to ensure they are unambiguous, easily understood, and readily achievable.
• Provide support to the emergency response team.
• Maintain professional demeanor and behavior at all times in all forms of communication.
• Perform other duties as assigned by manager.

What You'll Bring

• Current enrollment in — or recent completion of — a degree in fire protection engineering, fire science, civil engineering, mechanical engineering or a closely related field from an ABET-accredited college or university.
• Proficiency with the Microsoft Office Suite (Outlook, Word, Excel, PowerPoint).
• Curiosity, initiative, and a collaborative mindset — you're eager to learn and ready to contribute.

Application Requirements

Along with your resume, please submit at least one letter of recommendation. Letters should come from a professor, academic advisor, employer, or professional mentor who can speak directly to your qualifications, work ethic, and potential.

Program Details

Location: 151 Lafayette Dr., Oak Ridge TN 37830

Work Site Expectations: Fully on-site, 5 days per week

Program Length: 10-week program (anticipated June–August 2027; exact dates to be confirmed)

Hours: Standard office hours, 8:00 AM–5:00 PM ET, Monday–Friday

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. 

A reasonable estimate for this position at the level of experience required is:

Position Job Classification