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Training Simulation Engineer V

X-energy
Rockville, MD Full Time
POSTED ON 5/19/2026
AVAILABLE BEFORE 6/19/2026

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 role is responsible for the Operator Training Simulator development by simulating the nuclear plant systems and components, including instrument & control systems, on an integrated software and hardware environment. This position performs simulator model development, simulator integration, simulator testing, simulator maintenance, and subcontract oversight.


Job Profile Tasks/Responsibilities

  • Collaborate in planning, scheduling, and organization of 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 captures requirements and functions of the electrical system for nuclear generating stations.
  • Execute simulator assignments with clear and specified objectives; utilizes conventional specification 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.
  • Leads reviews and presentations for internal company design reviews and customer design reviews regarding simulator 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.
  • Develop/maintain plant simulation models.
  • Develop the operator training simulator requirements.
  • Conduct the operator training simulator verification and validation activities.
  • Write simulator technical reports and testing reports.
  • Review subcontractor technical reports and other deliverables.
  • Maintain simulator hardware and software.
  • Maintain simulator configuration control tools on GitLab.
  • Maintain 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 mechanical/nuclear/electrical engineering or related degree from an accredited institution.
  • 20 years’ experience in operator training simulator development.
  • Proficient experience in thermal-hydraulic simulation.
  • Excellent simulator software and hardware debugging capability.
  • Excellent knowledge in nuclear power plant operations.
  • Familiar with distributed control system.


Location: 5303 Spectrum Dr, Frederick MD

Work Schedule: 4 days a week in office

Travel Expectations: Up to 5% as needed

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.


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

$124,500- $207,500


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

Salary : $124,500 - $207,500

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