JobDrop

X-energy jobs

Browse current X-energy openings that JobDrop found directly from the company's careers source.

Software Engineer V, AI Digital & Engineering Software

X-energy · Rockville, MD, US · Posted 2026-08-18 · 15+ years

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 proc

SoftwareEngineerDigitalEngineering

Software Engineer III, AI Digital & Engineering Software

X-energy · Rockville, MD, US · Posted 2026-08-18 · 5+ years

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 proc

SoftwareEngineerIIIDigitalEngineering

SAP Ariba Administrator

X-energy · Rockville, MD, US · Posted 2026-08-17 · 3-5 years

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 proc

SAPAribaAdministrator

Machinist V, CNC Programmer

X-energy · Mckinney Cir., Frederick, US · Posted 2026-08-17 · 15+ years

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 proc

MachinistCNCProgrammer

Senior Process Engineer

X-energy · Oak Ridge, TN, US · Posted 2026-08-17 · 3+ years

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 proc

ProcessEngineer

Engineer I–III, Thermal-Hydraulic Safety Analysis & V&V

X-energy · Rockville, MD, US · Posted 2026-08-14 · 5+ years

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 proc

EngineerIIIThermal-HydraulicSafetyAnalysis

Chemical Engineer

X-energy · Rockville, MD, US · Posted 2026-08-13 · 5+ years

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 proc

ChemicalEngineer

Project Engineer III

X-energy · Oak Ridge, TN, US · Posted 2026-08-13 · 5-8 years

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 proc

ProjectEngineerIII

Software Engineer V, Forward Deployed

X-energy · Rockville, MD, US · Posted 2026-08-07 · 15+ years

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 proc

SoftwareEngineerForwardDeployed

Test Manager, Helium Test Facility

X-energy · Rockville, MD, US · Posted 2026-08-06 · 3+ years

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 proc

TestHeliumFacility

Systems Administrator IV, Enterprise Content Management

X-energy · Rockville, MD, US · Posted 2026-08-04 · 10+ years

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 proc

SystemsAdministratorEnterpriseContentManagement

Senior Manager, Brand Marketing

X-energy · Rockville, MD, US · Posted 2026-08-03 · 12+ years

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 proc

BrandMarketing

Corrective Action Specialist

X-energy · Oak Ridge, TN, US · Posted 2026-08-03 · 10+ years

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 proc

CorrectiveActionSpecialist

Director, Business Development Strategy & Executive Operations

X-energy · Rockville, MD, US · Posted 2026-07-31 · 8-12 years

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 proc

DirectorDevelopmentStrategyExecutiveOperations

Licensing Engineers for New Reactor Projects (I-VI)

X-energy · Rockville, MD, US · Posted 2026-07-30 · 15+ years

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 proc

LicensingEngineersforReactorProjectsI-VI

Fuel Quality Assurance Engineer

X-energy · Oak Ridge, TN, US · Posted 2026-07-30 · 10+ years

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 proc

FuelQualityAssuranceEngineer

Procurement Administrator

X-energy · Oak Ridge, TN, US · Posted 2026-07-29 · 5+ years

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 proc

ProcurementAdministrator

Commissioning Test Engineer

X-energy · Oak Ridge, TN, US · Posted 2026-07-29 · 15+ years

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 proc

CommissioningTestEngineer

Engineer IV-V, Risk Informed Safety Analysis

X-energy · Rockville, MD, US · Posted 2026-07-29 · 15+ years

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 proc

EngineerIV-VRiskInformedSafetyAnalysis

HVAC Mechanical Design Engineer

X-energy · Rockville, MD, US · Posted 2026-07-29 · 15+ years

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 proc

HVACMechanicalDesignEngineer

Senior Manufacturing Engineer

X-energy · Rockville, MD, US · Posted 2026-07-29 · 15+ years

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 proc

ManufacturingEngineer

Test Engineer II/III, Mechanical

X-energy · Rockville, MD, US · Posted 2026-07-29 · 5+ years

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 proc

TestEngineerIIIMechanical

Equipment Sourcing Engineer

X-energy · Rockville, MD, US · Posted 2026-07-29 · 10+ years

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 proc

EquipmentSourcingEngineer

CAD/3D Electrical Designer IV

X-energy · Rockville, MD, US · Posted 2026-07-29 · 10+ years

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 proc

CADElectricalDesigner

Manager, Customer Relationship Management

X-energy · Gaither Rd., Rockville Corp Hqtrs, US · Posted 2026-07-28 · 10+ years

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 proc

RelationshipManagement

Senior Project Architect

X-energy · Rockville, MD, US · Posted 2026-07-28 · 10+ years

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 proc

ProjectArchitect

Associate II, Growth & Strategy

X-energy · Rockville, MD, US · Posted 2026-07-28 · 3-4 years

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 proc

GrowthStrategy

Mechanical Engineering Manager (Pressure Vessel)

X-energy · Gaither Rd., Rockville Corp Hqtrs, US · Posted 2026-07-28 · 10+ years

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 proc

MechanicalEngineeringPressureVessel

Nuclear Software Engineering Manager

X-energy · Rockville, MD, US · Posted 2026-07-28 · 10+ years

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 proc

NuclearSoftwareEngineering

Procurement Engineer - Electrical

X-energy · Rockville, MD, US · Posted 2026-07-25 · 15+ years

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 proc

ProcurementEngineerElectrical

Construction Quality Engineer

X-energy · Oak Ridge, TN, US · Posted 2026-07-23 · 5+ years

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 proc

ConstructionQualityEngineer

Contracts Administrator

X-energy · Oak Ridge, TN, US · Posted 2026-07-23 · 10+ years

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 proc

ContractsAdministrator

Licensing Engineer II-VI, Risk-Informed Safety Analysis

X-energy · Rockville, MD, US · Posted 2026-07-23 · 15+ years

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 proc

LicensingEngineerII-VIRisk-InformedSafetyAnalysis

CFD/ Thermal Hydraulics Engineer III

X-energy · Rockville, MD, US · Posted 2026-07-23 · 5+ years

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 proc

CFDThermalHydraulicsEngineerIII

Engineer V-VI, Licensing

X-energy · Rockville, MD, US · Posted 2026-07-23 · 15+ years

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 proc

EngineerV-VILicensing

CFD Engineer III-V (Fluid Vibrations Analysis)

X-energy · Rockville, MD, US · Posted 2026-07-23 · 15+ years

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 proc

CFDEngineerIII-VFluidVibrationsAnalysis

Microreactor System Engineer III-IV

X-energy · Gaither Rd., Rockville Corp Hqtrs, US · Posted 2026-07-22 · 10+ years

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 proc

MicroreactorSystemEngineerIII-IV

Specialist V, Teamcenter Librarian

X-energy · Rockville, MD, US · Posted 2026-07-22 · 15+ years

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 proc

SpecialistTeamcenterLibrarian

Payroll Specialist V

X-energy · Rockville, MD, US · Posted 2026-07-22 · 15+ years

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 proc

PayrollSpecialist

Senior Manager, Growth & Strategy

X-energy · Rockville, MD, US · Posted 2026-07-22 · 15+ years

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 proc

GrowthStrategy

Engineering Manager - Projects

X-energy · Oak Ridge, TN, US · Posted 2026-07-22 · 10+ years

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 proc

EngineeringProjects

Engineer II, Nuclear

X-energy · Rockville, MD, US · Posted 2026-07-21 · 3+ years

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 proc

EngineerNuclear

Nuclear Engineer, IV

X-energy · Rockville, MD, US · Posted 2026-07-21 · 10+ years

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 proc

NuclearEngineer

Project Controls Engineer III (Risk Management)

X-energy · Rockville, MD, US · Posted 2026-07-21 · 5+ years

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 proc

ProjectControlsEngineerIIIRiskManagement

Senior Cyber Systems Administrator

X-energy · Rockville, MD, US · Posted 2026-07-18 · 15+ years

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 proc

CyberSystemsAdministrator

Director, International Market Development & Policy

X-energy · Rockville, MD, US · Posted 2026-07-18 · 12+ years

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 proc

DirectorInternationalMarketDevelopmentPolicy

Director, Value Engineering and Product Management

X-energy · Rockville, MD, US · Posted 2026-07-18 · 15+ years

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 proc

DirectorValueEngineeringProductManagement

Mechanical Design Engineer – Reactor Internals (In-Vessel Shielding)

X-energy · Rockville, MD, US · Posted 2026-07-17 · 5+ years

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 proc

MechanicalDesignEngineerReactorInternalsIn-Vessel

Structural Analysis Engineer, Metallics

X-energy · Rockville, MD, US · Posted 2026-07-17 · 15+ years

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 proc

StructuralAnalysisEngineerMetallics

Senior Manager, Project Controls

X-energy · Rockville, MD, US · Posted 2026-07-17

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 proc

ProjectControls

Fire Protection Design Engineer

X-energy · Rockville, MD, US · Posted 2026-07-16 · 15+ years

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 proc

FireProtectionDesignEngineer

Thermal-Hydraulic Training Simulation Engineer

X-energy · Rockville, MD, US · Posted 2026-07-16 · 15+ years

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 proc

Thermal-HydraulicTrainingSimulationEngineer

Engineer IV, Cybersecurity

X-energy · Rockville, MD, US · Posted 2026-07-15 · 10+ years

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 proc

EngineerCybersecurity

Subcontracts Administrator

X-energy · Oak Ridge, TN, US · Posted 2026-07-14 · 10+ years

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 proc

SubcontractsAdministrator

Engineer II, Engineering Strategy & Operations

X-energy · Rockville, MD, US · Posted 2026-07-14 · 5+ years

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 proc

EngineerEngineeringStrategyOperations

Systems Engineer III-VI

X-energy · Rockville, MD, US · Posted 2026-07-11 · 15+ years

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 proc

SystemsEngineerIII-VI

Senior Pressure Vessels/Tanks Engineer

X-energy · Multiple Locations, US · Posted 2026-07-11 · 3+ years

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 proc

PressureVesselsTanksEngineer

Software Engineer III, Artificial Intelligence

X-energy · Rockville, MD, US · Posted 2026-07-11 · 5+ years

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 proc

SoftwareEngineerIIIArtificialIntelligence

Senior Manager, Construction Projects

X-energy · Oak Ridge, TN, US · Posted 2026-07-10 · 10+ years

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 proc

ConstructionProjects

Manager, IT Projects

X-energy · Oak Ridge, TN, US · Posted 2026-07-10 · 7-10 years

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 proc

Projects