Engineer II-IV, Reactor Physics

X-energy; Rockville (MD); On-site; USD 125,000 - 150,000; Full time

Benefits offered by this job

401(k) match

Medical/Dental/Vision insurance

Life and Disability Insurance

Paid Time Off

Tuition Reimbursement/Professional Dev

Job summary

X Energy, LLC is seeking an experienced nuclear engineer to perform design, analysis, and evaluation of reactor-related projects in a collaborative, office-based setting in the Rockville, MD area. The role emphasizes core design and multiphysics analysis with frequent coordination among engineers, suppliers, and customers.

The position requires strong knowledge in reactor design, shielding, fuel analysis, and safety, with opportunities for professional growth within a comprehensive benefits

Qualifications

• Bachelor's degree in nuclear engineering or related field from an accredited institution.
• Typically 3 years of experience for Level II; 5 for Level III; 10 for Level IV.
• Master's or PhD may substitute for experience as described.
• Previous experience at X-energy may count toward years of experience.
• Experience in core design, shielding, fuel analysis, criticality safety, or reactor multiphysics is valued.

Responsibilities

• Perform design, analysis, and evaluation in assigned projects using sound engineering principles and adhering to standards.
• Support team members with execution of core tasks under guided supervision.
• Coordinate with engineers, partners, and suppliers to converge efforts and deliver high-quality work.
• Collaborate in planning, scheduling, and organizing detailed phases of engineering work.
• Lead reviews and presentations for design reviews with internal teams and customers.
• Organize engineering efforts across groups, clients, suppliers, or contractors.

Skills

Reactor design

Radiation shielding

Fuel analysis

Criticality safety

Multiphysics analysis

Nuclear software dev

SMR knowledge

Education

Bachelor's in Nuclear Eng or related

Master's in Engineering (substitutes exp)

PhD in Engineering (substitutes exp)

Tools

MCNP

SCALE

OpenMC

Job description

Job Description

This role is responsible for performing engineering tasks associated with designing, developing, and conducting analyses of a nuclear reactor or nuclear facility.

Job Profile Tasks/Responsibilities

• Perform design, analysis, and evaluation in assigned projects using sound engineering principles and adhering to business standards, practices, procedures, and product / program requirements.
• 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.
• Coordinate with engineering team members, partners, and suppliers to facilitate the convergence of efforts, allow design closure, provide design assurance, and deliver high quality engineering work products.
• Collaborate in planning, scheduling, and organizing detailed phases of engineering work.
• Collaborate in the technical oversight and direction of internal or external design teams.
• Facilitate and assist in the assessment of customer needs and capture requirements and functions related to nuclear engineering.
• Execute nuclear engineering assignments with clear and specified objectives; utilize conventional specifications and/or Interface Control Documents and plans.
• Recommend system design alterations and enhancements to improve quality of products and/or procedures from an assembly, transportation, construction, commissioning, operations, maintenance, and/or decommissioning perspective.
• Lead reviews and presentations for internal company design reviews and customer design reviews regarding nuclear design.
• Organize engineering efforts in assigned areas between specialty and other engineering groups or disciplines, with the client, suppliers, contractors, or other groups as required.
• Maintain a professional demeanor and behavior at all times, in all forms of communication.
• Perform other duties as assigned by manager.

Job Profile Minimum Qualifications

• Bachelor’s degree in nuclear engineering or related degree from an accredited institution.
• Typically, three years of experience in an engineering role for a level II.
• Typically, five years of experience in an engineering role for a level III.
• Typically, ten years of experience in an engineering role for a level IV.
• A master’s degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
• A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
• Previous experience at X-energy exceeding performance standards may be in lieu of years of experience.
• Possess technical experience and proven expertise in one or more of the following areas:
• Reactor core design and analysis.
• Radiation shielding design and analysis.
• Nuclear fuel analysis and qualification.
• Criticality safety.
• Reactor multiphysics analysis, especially pertaining to transient analysis.
• Nuclear analysis software development, verification and validation.
• Other areas of nuclear engineering or nuclear physics relevant to the design and analysis of small modular reactors, microreactors, and nuclear facilities.

Preferred Qualifications

• Experience with reactor physics codes (ex. MCNP, SCALE, OpenMC).
• Understanding of deterministic methods.

Location

9801 Washingtonian Blvd, Gaithersburg, MD

Work Site Expectations

4 days in office

Travel Expectations

Up to 10%

Hours

Standard office hours are 8:00am - 5:00pm 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.

Qualifications

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 II: $107,625 - $122,063
• Level III: $125,000 - $150,000
• Level IV: $155,000 - $185,000

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