×
Register Here to Apply for Jobs or Post Jobs. X

Engineer IV - VI, Nuclear Safety Analysis

Job in Rockville, Montgomery County, Maryland, 20849, USA
Listing for: X-energy
Full Time position
Listed on 2026-06-18
Job specializations:
  • Engineering
    Systems Engineer, Engineering Design & Technologists, Environmental Engineer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below

Job Description

This role is responsible for performing safety analysis and/or probabilistic risk assessments (PRA) in accordance with the appropriate industry standards and guidance, authoring and reviewing safety analysis/PRA-related documents, and providing results and insights to the design of X-energy technologies. This role will use software to create and maintain models that represent the design of X-energy projects and technologies. They will also produce and review calculation documents that support and control the PRA or safety analysis model files, use models, and apply them to a range of applications to support the design and future operation of X-energy projects and technologies.

Job

Profile Tasks/Responsibilities
  • Perform various safety analyses in one or more of the following areas:
    • Lead system-level thermal-fluid analyses and process design using 1-D system simulation codes.
    • Guide, initiate source term analyses and radiological consequence analysis.
    • Lead development of models to support licensing basis event analysis and evaluations.
    • Perform elementary mathematical model programming for engineering calculations.
    • Develop verification and validations plans, including code V&V efforts.
  • Lead the execution of the core tasks and responsibilities without close supervision and with complete latitude for independent judgement.
  • Provide feedback and guidance to more junior team members.
  • In collaboration with engineering leadership, set technical direction at the enterprise level through developing and owning technology or discipline specific roadmaps, best practices, and/or design criteria.
  • Show increasing proficiency interpreting, applying, and assessing Standards.
  • Collaborate and communicate with key stakeholders to provide frequent updates, adapt to change, and raise concerns.
  • Provide engineering/technical expertise and guidance in the identification, analysis, and resolution of problems of increasing scope and complexity.
  • Contribute to team decision-making in accomplishment of business goals through effective planning, organizing, estimating, scheduling, and monitoring of work activities.
  • Prepare thorough and accurate technical reports, correspondence, documentation, calculations, and sketches related to well-defined problems and analysis of increasing scope and complexity.
  • Conduct engineering and related studies; complete routine engineering projects with minimal oversight and manage project schedules and interfaces.
  • Develop and maintain safety basis documents and safety basis program procedures.
  • Identify and describe the interrelationship of safety basis requirements to existing and new designs and operations.
  • Develop, maintain, and produce technical documentation to inform system/subsystem requirements and specifications.
  • Interface with customers and regulators in nuclear safety reviews and technical working group meetings to comply with requirements and meet project objectives.
  • 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 engineering (nuclear, chemical, mechanical, etc.) from an ABET accredited university required.
  • Typically, ten years of experience in an engineering role required for a level IV.
  • Typically, fifteen years of experience in an engineering role required for a level V.
  • Typically, twenty years of experience in an engineering role required for a level VI.
  • A master’s degree in engineering or related field may be in lieu of two years of experience.
  • A Ph.D. in engineering or related field may be in lieu of three years of experience.
  • Previous experience at X-energy meeting performance standards may be in lieu of years of experience.
Location

530 Gaither Road, Rockville, MD

Work Site Expectations

4-5 days in office

Travel Expectations

10% travel

Hours

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

Compensation

As required by Maryland and other applicable state law, X Energy, LLC lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements. Individual candidates that meet the job requirements will be offered a…

To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary