Jobs at X-energy
103 open job listings at X-energy, as of 2026-10-30. 11% are open to people with up to two years of experience, 0% can be done remotely and 0% state a salary. The most common locations are Rockville, Oak Ridge and MD - Gaither Rd.. Skills mentioned most often: procurement, sap, supply chain and project management. By field: engineering and software (56), other (16), administrative and office (7) and data and analytics (4).
Search X-energy jobs in the appLatest openings
- Microreactor System Engineer III-IVX-energy
MD - Gaither Rd., Rockville Corp Hqtrs · Mid level · 2026-10-30 · View the original posting - Machinist V, CNC ProgrammerX-energy
MD - McKinney Cir., Frederick · Mid level · 2026-10-30 · View the original posting - Fire Protection Engineering Internship - Summer 2027X-energy
Oak Ridge, TN · Intern level · 2026-10-30 · View the original posting - Health PhysicistX-energy
Oak Ridge, TN · Mid level · 2026-10-30 · View the original posting - Manager, RecruitingX-energy
Oak Ridge, TN · Mid level · 2026-10-30 · View the original posting - Nuclear Criticality Safety EngineerX-energy
Oak Ridge, TN · Mid level · 2026-10-30 · View the original posting - Nuclear Criticality Safety Internship- Summer 2027X-energy
Oak Ridge, TN · Intern level · 2026-10-30 · View the original posting - Process Engineering Internship - Summer 2027X-energy
Oak Ridge, TN · Intern level · 2026-10-30 · View the original posting - Project Management InternX-energy
Oak Ridge, TN · Intern level · 2026-10-30 · View the original posting - Senior Advisor (Fuel Engineering)X-energy
Oak Ridge, TN · Senior level · 2026-10-30 · View the original posting - AI Platform EngineerX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Associate II, Business Development and StructuringX-energy
Rockville, MD · Junior level · 2026-10-30 · View the original posting - Associate IV, Business Development and StructuringX-energy
Rockville, MD · Junior level · 2026-10-30 · View the original posting - CFD/Thermal Hydraulics Engineer III-IVX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Civil Engineering Internship - Summer 2027X-energy
Rockville, MD · Intern level · 2026-10-30 · View the original posting - Director, Customer Relationship Management (Utilities)X-energy
Rockville, MD · Manager+ level · 2026-10-30 · View the original posting - Director, Employee Relations & ComplianceX-energy
Rockville, MD · Manager+ level · 2026-10-30 · View the original posting - Director, Value Engineering and Product ManagementX-energy
Rockville, MD · Manager+ level · 2026-10-30 · View the original posting - Engineer II, Plant & ProcessX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Engineer III, Nuclear PackagingX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Procurement Engineer - Steam and Safety ValvesX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Engineer IV, AI & Digital EngineeringX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Thermal-Hydraulic Training Simulation EngineerX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Engineering Integration ManagerX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Principal Nuclear Assurance EngineerX-energy
Rockville, MD · Staff+ level · 2026-10-30 · View the original posting - Facilities Administrator IIX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Graphite Materials ManagerX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Growth & Strategy Internship - Summer 2027X-energy
Rockville, MD · Intern level · 2026-10-30 · View the original posting - Heat Exchanger Design EngineerX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Licensing Engineer II-VI, Risk-Informed Safety AnalysisX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Manager, Mechanical Engineer - Reactor InternalsX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Mechanical Engineer, GraphiteX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Mechanical Engineering Internship - Summer 2027X-energy
Rockville, MD · Intern level · 2026-10-30 · View the original posting - Mechanical Systems Design EngineerX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Nuclear Engineering Internship - Summer 2027X-energy
Rockville, MD · Intern level · 2026-10-30 · View the original posting - Nuclear Software Engineering ManagerX-energy
Rockville, MD · Manager+ level · 2026-10-30 · View the original posting - Senior Cyber Systems AdministratorX-energy
Rockville, MD · Senior level · 2026-10-30 · View the original posting - Project Controls Engineer II (Risk Management)X-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Project Controls EngineerX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting - Proposal Production Specialist IIIX-energy
Rockville, MD · Mid level · 2026-10-30 · View the original posting