JOB BOARD // NUCLEAR & SMR CAREERS
Nuclear & SMR Jobs
313+ open positions across 8 companies building the next generation of nuclear power. Aggregated daily from TerraPower, Kairos Power, Oklo, Aalo Atomics, X-energy, Radiant, and more.
Last updated: May 2026
TALENT BOARD
NUCLEAR & SMR INDUSTRYOpen roles aggregated from 40+ companies — updated daily via Greenhouse, Lever, and Indeed. Click any role to apply directly on the company's site.
Open Roles313
Companies Hiring8
Remote Roles14%
Showing313
Updated daily
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Department
Company
Helion Energy·Supply Chain
Senior Director of Build
📍 Everett, WA·1d ago
ml/aioperationssenior
Helion Energy·Supply Chain
Manager, Quality
📍 Everett, WA·1d ago
ml/aisafetyproductoperations
TerraPower·General
Director of Engineering
📍 Kemmerer, WY·1d ago
leadership
Radiant Industries·Engineering
Senior SDET
📍 Remote(London)·2d ago
senior
TerraPower·General
Director of Maintenance and Work Control
📍 Kemmerer, WY·2d ago
controlsml/aileadership
Commonwealth Fusion Systems·SPARC Tokamak Team·contract
Assembly Process Engineer - Contract
📍 Devens, MA·2d ago
Oklo·General
Regulatory Engineer
📍 Remote(Santa Clara, CA or Remote)·2d ago
Kairos Power·General
Senior Engineer, Reactor Vessel
📍 Alameda, CA; Albuquerque, NM; Oak Ridge, TN·2d ago
senior
Commonwealth Fusion Systems·Corporate Operations
Manufacturing Engineer - Second Shift
📍 Somerville, MA·2d ago
operations
Oklo·General
Recycling Operations Manager
📍 Remote(Santa Clara, CA or Remote)·2d ago
productoperations
Commonwealth Fusion Systems·R&D
Senior Multiphysics Modeler
📍 Devens, MA·2d ago
senior
Oklo·General
Project Quality Assurance Manager
📍 Remote(Santa Clara, CA or Remote)·2d ago
safetyproduct
Oklo·General
Learning and Training Program Manager
📍 Santa Clara, CA·2d ago
ml/aiproduct
Helion Energy·Science
Diagnostics Technician
📍 Everett, WA·3d ago
Helion Energy·Information Security & Technology
Technical Program Manager, IS&T
📍 Everett, WA·3d ago
product
Helion Energy·Fuel Cycle
Senior Process Engineer, Fuel Cycle
📍 Everett, WA·3d ago
senior
Radiant Industries·Infrastructure Operations
US Infrastructure & Operations Technical Lead
📍 US East Coast·3d ago
softwareoperationssenior
TerraPower·General
Director of Industrial Sector Market Development
📍 Remote(Bellevue, WA or Remote)·3d ago
productleadership
Kairos Power·General
Distinguished Engineer, Reactor Systems
📍 Remote(Remote in the US or at one Kairos Power's existing U.S location)·3d ago
Oklo·General
Neutronics Analysis Engineer
📍 Remote(Santa Clara, CA or remote)·3d ago
Xcimer Energy·Engineering
Principal Adaptive Optics Engineer
📍 Denver, CO·3d ago
senior
Helion Energy·Supply Chain
Industrial Engineer
📍 Everett, WA·4d ago
ml/aioperations
Helion Energy·Science
Computational Plasma Scientist - MHD
📍 Everett, WA·4d ago
research
TerraPower·General
Engineering Integration Manager
📍 Kemmerer, Wyoming, United States·4d ago
product
TerraPower·General
Site Design Engineering Lead Civil Engineer
📍 Kemmerer, Wyoming, United States·4d ago
senior
TerraPower·General
Manager, Plant Design Products
📍 Bellevue, Washington, United States·4d ago
product
Commonwealth Fusion Systems·Corporate Operations
Vice President of Manufacturing
📍 Devens, MA·4d ago
operationsleadership
TerraPower·General
Quality Systems Specialist
📍 Everett, WA, USA·4d ago
safety
TerraPower·General
Operations Procedure Supervisor
📍 Kemmerer, Wyoming·4d ago
operations
TerraPower·General
Configuration Management Lead
📍 Bellevue, Washington, United States·4d ago
senior
TerraPower·General
Project Manager
📍 Bellevue, Washington, United States·5d ago
product
TerraPower·General
Natrium Lead Pump Engineer
📍 Bellevue, Washington, United States·5d ago
senior
Commonwealth Fusion Systems·R&D
R&D Engineer - Magnets
📍 Devens, MA·5d ago
TerraPower·General
Supplier Compliance Lead
📍 Bellevue, WA·5d ago
safetysenior
TerraPower·General
CAE Project Engineer, EPC Procurement Oversight
📍 Bellevue, Washington, United States·5d ago
product
TerraPower·General
Plant Design Integration Products Lead Engineer
📍 Bellevue, Washington, United States·5d ago
productsenior
TerraPower·General
Operations Training Instructor
📍 Kemmerer, Wyoming, USA ·5d ago
ml/aioperations
TerraPower·General
Test and Fill Facility Operator
📍 Kemmerer, Wyoming, United States·5d ago
Radiant Industries·Infrastructure Operations
Platform Site Reliability Engineer
📍 Remote(Gloucestershire)·6d ago
softwaresafetyoperations
Helion Energy·Science
Principal Experimental Scientist - RF
📍 Everett, WA·6d ago
researchsenior
Helion Energy·Research & Development
Knowledge Systems Engineer - Fusion Systems
📍 Everett, WA·1w ago
productresearch
Commonwealth Fusion Systems·R&D
Senior R&D Electromagnetic Analysis Engineer
📍 Devens, MA·1w ago
senior
Commonwealth Fusion Systems·R&D
R&D Test Engineer - Fluid Systems
📍 Devens, MA·1w ago
Radiant Industries·Engineering
Principal Software Engineer: Cloud Platform
📍 Remote(London)·1w ago
softwaresenior
TerraPower·General
Manager, Fuel Handling Systems
📍 Bellevue, Washington, United States·1w ago
product
TerraPower·General
Reactor Components Design Lead
📍 Bellevue, Washington, United States·1w ago
senior
TerraPower·General
Project Manager
📍 Bellevue, WA, USA ·1w ago
product
TerraPower·General
Fuel Handling Resident Engineer
📍 Huntsville, Alabama, United States·1w ago
Commonwealth Fusion Systems·Corporate Operations·contract
Production Technician Contractor - Second Shift
📍 Somerville, MA·1w ago
productoperations
Commonwealth Fusion Systems·Corporate Operations
Mechanical Engineer - Contract
📍 Devens, MA·1w ago
hardwareoperations
Commonwealth Fusion Systems·Superconductor
Staff Systems Engineer
📍 Milpitas, CA·1w ago
senior
Commonwealth Fusion Systems·Superconductor
Staff Mechanical Engineer
📍 Milpitas, CA·1w ago
hardwaresenior
TerraPower·General
Chief Accounting Officer
📍 Bellevue, WA·1w ago
Oklo·General
Senior Director, Global Power Origination & Market Development
📍 UK or Netherlands·1w ago
productsenior
Oklo·General
Procurement Specialist - Fuel Recycling
📍 Remote(Santa Clara, CA or Remote)·1w ago
Oklo·General
Manager, Supply Chain Systems Transformation
📍 Remote(Santa Clara, CA or Remote)·1w ago
ml/aiproductoperations
Oklo·General
Contracts & Procurement Specialist
📍 Remote(Santa Clara, CA or Remote)·1w ago
Oklo·General
Sr. Manager, Direct Procurement (Hardware)
📍 Remote(Santa Clara, CA or Remote)·1w ago
hardwareproduct
Oklo·General
Special Projects Manager
📍 Remote(Idaho Falls, ID or Remote)·1w ago
product
Helion Energy·Research & Development
R&D Engineer - Fusion Generator Operations
📍 Everett, WA·1w ago
productresearchoperations
Helion Energy·Fuel Cycle
Principal Process Engineer, Fuel Cycle
📍 Everett, WA·1w ago
senior
Oklo·General
Senior Project Controller, Fuel
📍 Remote(Santa Clara, CA or Remote)·1w ago
controlsproductsenior
Radiant Industries·Engineering
Principal Programme Manager
📍 Remote(London)·1w ago
productsenior
TerraPower·General
Senior Contract Specialist
📍 Bellevue, Washington, United States·1w ago
senior
TerraPower·General
Controller
📍 Bellevue, WA ·2w ago
controls
TerraPower·General
Manager, Core Component Manufacturing
📍 Bellevue, Washington, United States·2w ago
productoperations
Helion Energy· Mechanical Engineering
Senior Supplier Development Engineer, Mechanical
📍 Everett, WA·2w ago
hardwareproductsenior
TerraPower·General
Facilities Access Control
📍 Bellevue, WA & Everett, WA·2w ago
controls
Helion Energy·Research & Development
Senior Data Scientist – Fusion Systems
📍 Everett, WA·2w ago
productresearchsenior
Oklo·General
Process Engineer
📍 Remote(Santa Clara, CA or Remote)·2w ago
TerraPower·General
Civil/Structural Engineering Site Lead, Plant Design Oversight
📍 Kemmerer, WY, USA·2w ago
senior
TerraPower·General
Director of Tax
📍 Bellevue, WA ·2w ago
leadership
TerraPower·General
Director, Nuclear Quality and Continuous Improvement
📍 Bellevue, WA, USA ·2w ago
safetyleadership
TerraPower·General
Core Structural Materials Engineering Manager
📍 Bellevue, WA, USA ·2w ago
product
TerraPower·General
Licensed Exam Developer
📍 Kemmerer, WY, USA ·2w ago
TerraPower·General
Maintenance & Technical Training Instructor (Engineering)
📍 Kemmerer, WY ·2w ago
ml/ai
TerraPower·General
Engineer, Nuclear Containment Systems
📍 Everett, WA, USA·2w ago
ml/ai
Commonwealth Fusion Systems·Superconductor
Building Manager
📍 Milpitas, CA·2w ago
product
Commonwealth Fusion Systems·Corporate Operations·contract
Production Technician Contractor
📍 Somerville, MA·2w ago
productoperations
Helion Energy·Science
Computational Plasma Scientist - Kinetic / PIC Modeling
📍 Everett, WA·2w ago
research
Helion Energy·Science
Experimental Scientist
📍 Everett, WA·2w ago
research
Radiant Industries·Product
Senior Product Manager
📍 Remote(London)·2w ago
productsenior
TerraPower·General
Director of Data Center Market Development
📍 Remote(Remote)·2w ago
productleadership
Oklo·General
Facility Operations Specialist
📍 Idaho Falls, ID·2w ago
operations
Oklo·General
Junior Radiochemist
📍 Idaho Falls, Idaho·2w ago
junior
Oklo·General
Radiochemist II
📍 Idaho Falls, ID·2w ago
Oklo·General
Radiation Safety Officer (RSO)
📍 Idaho Falls, ID·2w ago
safety
Oklo·General
Senior Hardware Integration Engineer
📍 Remote(Santa Clara, CA or Remote)·2w ago
hardwaresenior
Commonwealth Fusion Systems·R&D
Lead R&D Technician - Second Shift
📍 Devens, MA·2w ago
senior
TerraPower·General
Maintenance & Technical Training Instructor (Mechanical)
📍 Kemmerer, WY·2w ago
ml/aihardware
Helion Energy·Fuel Cycle
Process Engineer, Fuel Cycle
📍 Everett, WA·2w ago
Helion Energy·Supply Chain
Test Automation Engineer, Manufacturing
📍 Everett, WA·2w ago
ml/aioperations
Radiant Industries·Engineering
Principal Backend Software Engineer - Auth & Identity
📍 Remote(London)·2w ago
softwaresenior
TerraPower·General
Consequence Safety Methods Lead Engineer
📍 Bellevue, WA, USA·2w ago
safetysenior
Commonwealth Fusion Systems·Engineering
Senior Control Software Engineer
📍 Devens, MA·2w ago
controlssoftwaresenior
Xcimer Energy·Engineering
Director of Shot Operations and Maintenance
📍 Denver, CO·2w ago
ml/aioperationsleadership
Kairos Power·General
Experienced Professionals
📍 Alameda, CA, Albuquerque, NM, or Oak Ridge, TN·2w ago
TerraPower·General
PMO Senior Project Scheduler
📍 Bellevue, Washington, United States·2w ago
productsenior
Helion Energy·Material Science
Senior Materials Engineer, Dielectrics
📍 Everett, WA·2w ago
senior
TerraPower·General
Treasurer
📍 Bellevue, WA, USA·2w ago
Oklo·General
Director of Project Insurance
📍 Remote(Santa Clara, CA or Remote)·2w ago
productleadership
Oklo·General
Facility Operations Manager
📍 Idaho Falls, ID·2w ago
productoperations
Oklo·General
Hot Cell Design Engineer
📍 Remote(Santa Clara, CA or Remote)·2w ago
Helion Energy· Mechanical Engineering
Mechanical Designer
📍 Everett, WA·3w ago
hardware
Commonwealth Fusion Systems·Corporate Operations
Vice President of Supply Chain
📍 Devens, MA·3w ago
ml/aioperationsleadership
Xcimer Energy·Operations
Staff Accountant
📍 Denver, CO·3w ago
operationssenior
Last Energy·Last Energy
Technical Project Manager
📍 Austin, TX·3w ago
product
Oklo·General
Senior Director of Manufacturing
📍 Remote(Santa Clara, CA or Remote)·3w ago
operationssenior
Helion Energy·Research & Development
Senior Engineering Technician, Operations Support
📍 Everett, WA·3w ago
productresearchoperationssenior
Oklo·General
Construction Field Engineer / Construction Supervisor
📍 Idaho Falls, ID·3w ago
Xcimer Energy·Program Management
Program Element Lead - Laser Systems
📍 Denver, CO·3w ago
productsenior
Commonwealth Fusion Systems·SPARC Tokamak Team
Metrology Engineer
📍 Devens, MA·3w ago
Last Energy·Last Energy
Video & Multimedia Producer
📍 Austin, TX·3w ago
Helion Energy·Production
Manager, Technical Maintenance
📍 Everett, WA·3w ago
ml/aiproductoperations
Helion Energy·Supply Chain
Senior Manufacturing Engineer
📍 Everett, WA·3w ago
ml/aioperationssenior
Helion Energy·Supply Chain
Manufacturing Engineer
📍 Everett, WA·3w ago
ml/aioperations
Helion Energy·Supply Chain
Manufacturing Engineer
📍 Everett, WA·3w ago
ml/aioperations
Helion Energy·Supply Chain
Controls Development Engineer
📍 Everett, WA·3w ago
controlsml/aiproductoperations
Helion Energy·Science
Senior Plasma Data Scientist
📍 Everett, WA·3w ago
researchsenior
Radiant Industries·Engineering
Senior Backend Software Engineer - Backend Systems
📍 Remote(London)·3w ago
softwaresenior
Commonwealth Fusion Systems·Superconductor
Senior Metrology Engineer
📍 Milpitas, CA·3w ago
senior
Commonwealth Fusion Systems·Superconductor
Senior Manager, Process Engineering
📍 Milpitas, CA·3w ago
productsenior
Commonwealth Fusion Systems·People Operations·contract
Senior Talent Acquisition Recruiter - Contract
📍 Devens, MA·3w ago
operationssenior
Commonwealth Fusion Systems·SPARC Tokamak Team
Lead Technician - Assembly
📍 Devens, MA·3w ago
senior
TerraPower·General
Corporate Controller
📍 Bellevue, WA ·3w ago
controls
Commonwealth Fusion Systems·Engineering
Senior Power Electronics Engineer
📍 Devens, MA·4w ago
electricalsenior
Commonwealth Fusion Systems·People Operations·contract
Talent Acquisition Coordinator - Contract
📍 Devens, MA·4w ago
operations
Radiant Industries·Talent & People
Senior Talent Partner
📍 Remote(London)·1mo ago
senior
Helion Energy·Fuel Cycle
Senior Process Control Engineer
📍 Everett, WA·1mo ago
controlssenior
Xcimer Energy·Engineering
Director of Optical Engineering
📍 Denver, CO·1mo ago
leadership
Helion Energy·Production
Senior Engineering Technician, Electrical Engineering
📍 Everett, WA·1mo ago
productelectricaloperationssenior
Helion Energy·Facilities
Construction Project Engineer
📍 Everett, WA·1mo ago
product
Oklo·General
Early Deployments Project Manager
📍 Remote(Santa Clara, CA or remote)·1mo ago
product
TerraPower·General
Fuel Development & Testing Team Manager
📍 Bellevue, WA, USA ·1mo ago
safetyproduct
Oklo·General
Southeastern Idaho Environmental Specialist
📍 Southeast Idaho·1mo ago
Commonwealth Fusion Systems·SPARC Tokamak Team
Manager, Field Mechanical Engineering - Assembly
📍 Devens, MA·1mo ago
hardwareproduct
Helion Energy·Special Projects
Principal Power Electronics Packaging Engineer
📍 Everett, WA·1mo ago
productelectricalsenior
Radiant Industries·Development
Data Centre – Delivery Manager
📍 Remote(London)·1mo ago
product
Xcimer Energy·Operations
Warehouse Operations Specialist
📍 Tucson, AZ·1mo ago
operations
TerraPower·General
Nuclear Shielding and Criticality Engineer
📍 Bellevue, WA or Everett, WA·1mo ago
Helion Energy·Material Science
Senior Materials Chemist
📍 Everett, WA·1mo ago
senior
Helion Energy·Material Science
Senior Materials Engineer, Diagnostics
📍 Everett, WA·1mo ago
senior
Helion Energy·Technology
Technical Program Manager, Orion - Reporting to the CTO
📍 Everett, WA·1mo ago
product
TerraPower·General
Manager, Internal Audit
📍 Bellevue, WA·1mo ago
product
TerraPower·General
Director of Technical Accounting and Reporting
📍 Bellevue, WA·1mo ago
leadership
TerraPower·General
Finance Director
📍 Bellevue, WA·1mo ago
leadership
Radiant Industries·Infrastructure Operations
Senior Network Engineer
📍 Remote(Gloucestershire)·1mo ago
softwareoperationssenior
Radiant Industries·Infrastructure Operations
Infrastructure Site Reliability Engineer
📍 Remote(Gloucestershire)·1mo ago
softwaresafetyoperations
Helion Energy·Material Science
Senior Technologist - Materials
📍 Everett, WA·1mo ago
senior
Helion Energy·Material Science
Senior Materials Engineer, Ceramic Fabrication
📍 Everett, WA·1mo ago
senior
Radiant Industries·Infrastructure Operations
HPC Infrastructure Site Reliability Engineer
📍 Remote(Gloucestershire)·1mo ago
softwaresafetyoperations
Radiant Industries·Infrastructure Operations
Datacentre Operations Engineering Lead
📍 Paris Saclay·1mo ago
softwareoperationssenior
Radiant Industries·Infrastructure Operations
Datacentre Operations Engineer
📍 Dallas-Fort Worth·1mo ago
softwareoperations
Radiant Industries·Infrastructure Operations
Datacentre Operations Engineer
📍 Paris Saclay·1mo ago
softwareoperations
Radiant Industries·Infrastructure Operations
Infrastructure Tooling & Observability Engineer( UK)
📍 Remote(London)·1mo ago
softwareoperations
Helion Energy·Fuel Cycle
Fuel Cycle Operations Engineer
📍 Everett, WA·1mo ago
operations
Oklo·General
Reactor Core Thermal Fluids Engineer
📍 Remote(Santa Clara, CA or remote)·1mo ago
Radiant Industries·Customer Success
Cloud Infrastructure Support Engineer
📍 Remote(London)·1mo ago
software
TerraPower·General
Radioisotopes Manufacturing Program Manager
📍 Everett, WA, USA·1mo ago
productoperations
TerraPower·General
Senior Account Manager
📍 Remote(Everett, WA, USA / Remote)·1mo ago
productsenior
TerraPower·General
Data Architect
📍 Bellevue, WA·1mo ago
TerraPower·General
Senior Government Contract Accountant
📍 Remote(Bellevue, WA or Remote)·1mo ago
senior
TerraPower·General
Senior Engineer, Mechanical & Fuel Handling ASME Lead
📍 Bellevue, WA, USA ·1mo ago
hardwaresenior
Commonwealth Fusion Systems·Corporate Operations
Senior Controls Engineer
📍 Devens, MA·1mo ago
controlsoperationssenior
Commonwealth Fusion Systems·Corporate Operations
Component Cleaning & Prep Lead
📍 Devens, MA·1mo ago
operationssenior
Helion Energy· Mechanical Engineering
Mechanical Engineering Manager, Modules
📍 Everett, WA·1mo ago
hardwareproduct
Helion Energy· Mechanical Engineering
Senior Manager Mechanical Engineering, Modules
📍 Everett, WA·1mo ago
hardwareproductsenior
Helion Energy·People·contract
People Operations Coordinator (Contract)
📍 Everett, WA·1mo ago
operations
Helion Energy·Communications
Community + Brand Manager
📍 Everett, WA·1mo ago
simulationproduct
Helion Energy· Mechanical Engineering
Magnet Analyst
📍 Everett, WA·1mo ago
hardware
TerraPower·General
Nuclear Security Systems Resident Engineer
📍 Carrollton, Texas, United States ·1mo ago
Commonwealth Fusion Systems·SPARC Tokamak Team
Lead Assembly Technician - Second Shift
📍 Devens, MA·1mo ago
senior
Commonwealth Fusion Systems·Corporate Operations
Fiber Optic Specialist
📍 Somerville, MA·1mo ago
operations
Kairos Power·General
Operator in Oak Ridge, TN (Albuquerque, NM to start)
📍 Albuquerque, NM and Oak Ridge, TN ·1mo ago
Helion Energy·Radiation Safety
Health Physicist
📍 Everett, WA·1mo ago
safety
Helion Energy·Science
Senior Experimental Scientist
📍 Everett, WA·1mo ago
researchsenior
Helion Energy·Material Science
Senior Manager, Materials Science
📍 Everett, WA·1mo ago
productsenior
Commonwealth Fusion Systems·Corporate Operations
Buyer
📍 Devens, MA·1mo ago
operations
TerraPower·General
Nuclear Siting Project Manager – Natrium Technology
📍 Remote(Remote; Bellevue, WA )·1mo ago
product
Commonwealth Fusion Systems·Corporate Operations
Welder - Multiple Shifts available - Weekday or Weekend
📍 Devens, MA·1mo ago
ml/aioperations
Oklo·General
Senior Counsel, Corporate
📍 Remote(Santa Clara, CA or Remote)·1mo ago
senior
Commonwealth Fusion Systems·SPARC Balance of Plant
Senior Shift Operations Engineer - SPARC
📍 Devens, MA·1mo ago
operationssenior
Helion Energy·Finance
Senior Financial Analyst
📍 Everett, WA·1mo ago
senior
Helion Energy·Science
Senior Computational Plasma Scientist - Kinetic / PIC Modeling
📍 Everett, WA·1mo ago
researchsenior
Helion Energy·Material Science
Materials Engineer
📍 Everett, WA·1mo ago
Helion Energy·People
Senior Manager of People Operations
📍 Everett, WA·1mo ago
productoperationssenior
Commonwealth Fusion Systems·SPARC Tokamak Team
Field Mechanical Engineer - Assembly
📍 Devens, MA·1mo ago
hardware
Commonwealth Fusion Systems·Corporate Operations
Senior Manufacturing Engineer
📍 Devens, MA·1mo ago
operationssenior
Commonwealth Fusion Systems·Corporate Operations
Manufacturing Engineer - First Shift
📍 Devens, MA·1mo ago
operations
Commonwealth Fusion Systems·Corporate Operations
Manufacturing Engineer - First Shift
📍 Somerville, MA·1mo ago
operations
Last Energy·Last Energy
Senior Sales Engineer
📍 Austin, TX or Washington, DC·1mo ago
senior
TerraPower·General
TFF Test Manager
📍 Bellevue, Washington, United States, Everett, Washington, United States, or Kemmerer, Wyoming, United States·1mo ago
product
TerraPower·General
Nuclear Analysis Engineer
📍 Bellevue, Washington, United States·1mo ago
Helion Energy·Research & Development
Manager, Fusion Test & Operations
📍 Everett, WA·1mo ago
productresearchoperations
Xcimer Energy·Science
Laser Plasma Interaction Computational Physicist
📍 Denver, CO·1mo ago
Xcimer Energy·Engineering
Director of Laser Engineering
📍 Denver, CO·1mo ago
leadership
Xcimer Energy·Engineering
Director of Nuclear Engineering
📍 Denver, CO·1mo ago
leadership
Xcimer Energy·Engineering
Director of Enterprise Simulation & Synthesis
📍 Denver, CO·1mo ago
simulationleadership
Xcimer Energy·Engineering
Coatings Materials Scientist
📍 Denver, CO·1mo ago
research
Xcimer Energy·Operations
Director of Supply Chain
📍 Denver, CO·1mo ago
ml/aioperationsleadership
TerraPower·General
Commissioning Engineer
📍 Kemmerer, Wyoming, United States·1mo ago
TerraPower·General
Manager, Materials Testing & Characterization
📍 Everett, Washington, United States·1mo ago
safetyproduct
Radiant Industries·Engineering
Senior Backend Software Engineer - Core Services
📍 Remote(London)·1mo ago
softwaresenior
TerraPower·General
Equipment Supply Manager
📍 Bellevue, WA, USA ·1mo ago
product
Xcimer Energy·Operations
Cost Accountant
📍 Denver, CO·1mo ago
operations
Xcimer Energy·Operations
Receptionist
📍 Denver, CO·1mo ago
operations
Commonwealth Fusion Systems·SPARC Plant
Senior Director, SPARC Plant Operations
📍 Devens, MA·1mo ago
operationssenior
Last Energy·Last Energy
Document Controller
📍 Austin, TX·1mo ago
controls
Commonwealth Fusion Systems·R&D
Materials Test Engineer - Electrical
📍 Somerville, MA·1mo ago
electrical
Oklo·General
Human Factors Engineer
📍 Remote(Santa Clara, CA or Remote)·1mo ago
Helion Energy·Research & Development
R&D Hardware Test & Development Manager
📍 Everett, WA·1mo ago
hardwareproductresearch
Helion Energy· Mechanical Engineering
Senior Multiphysics Simulation Engineer
📍 Everett, WA·1mo ago
hardwaresimulationsenior
Helion Energy·Electrical Engineering
Senior Electrical Engineer
📍 Everett, WA·1mo ago
electricalsenior
Helion Energy·Electrical Engineering
Senior Power Electronics Engineer
📍 Everett, WA·1mo ago
electricalsenior
Helion Energy·Science
Senior Computational Plasma Scientist - MHD
📍 Everett, WA·1mo ago
researchsenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Plasma Diagnostics
📍 Everett, WA·1mo ago
hardwaresenior
Helion Energy·Science
Principal Experimental Scientist
📍 Everett, WA·1mo ago
researchsenior
Helion Energy·Material Science
Principal Nuclear Materials Engineer
📍 Everett, WA·1mo ago
senior
Helion Energy·All Departments
HERCULES Proposal Submission Form
📍 Everett, WA·1mo ago
Helion Energy· Mechanical Engineering
Director of Fusion Plant Engineering
📍 Everett, WA·1mo ago
hardwareleadership
Helion Energy·Production
High Voltage Test Technician
📍 Everett, WA·1mo ago
productoperations
Helion Energy·Information Security & Technology
Senior Network Engineer
📍 Everett, WA·1mo ago
senior
Helion Energy·Fuel Cycle
Process Design Lead, Fuel Cycle
📍 Everett, WA·1mo ago
senior
Helion Energy·Nuclear
Technical Program Manager - HERCULES
📍 Everett, WA·1mo ago
product
Helion Energy·Communications
Internal Communications Partner
📍 Everett, WA·1mo ago
Helion Energy·Electrical Engineering
Electrical Engineer
📍 Everett, WA·1mo ago
electrical
Helion Energy·Electrical Engineering
Electrical Systems Engineer
📍 Everett, WA·1mo ago
electrical
Helion Energy·Electrical Engineering
Manager, Electrical Engineering
📍 Everett, WA·1mo ago
productelectrical
Helion Energy· Mechanical Engineering
Manager, Supplier Development Engineer
📍 Everett, WA·1mo ago
hardwareproduct
Helion Energy· Mechanical Engineering
Mechanical Engineering Manager, Structures
📍 Everett, WA·1mo ago
hardwareproduct
Helion Energy· Mechanical Engineering
Principal Capacitor Engineer
📍 Everett, WA·1mo ago
hardwaresenior
Helion Energy·Electrical Engineering
Principal Electrical Engineer
📍 Everett, WA·1mo ago
electricalsenior
Helion Energy·Electrical Engineering
Principal Power Electronics Engineer
📍 Everett, WA·1mo ago
electricalsenior
Helion Energy·Electrical Engineering
Senior Electrical Simulation Engineer
📍 Everett, WA·1mo ago
simulationelectricalsenior
Helion Energy·Electrical Engineering
Senior Electrical Systems Engineer
📍 Everett, WA·1mo ago
electricalsenior
Helion Energy·Software Engineering
Senior Firmware Engineer
📍 Everett, WA·1mo ago
embeddedsoftwaresenior
Helion Energy·Electrical Engineering
Senior Manager, Electrical Engineering
📍 Everett, WA·1mo ago
productelectricalsenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer
📍 Everett, WA·1mo ago
hardwaresenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Thermal
📍 Everett, WA·1mo ago
hardwaresenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Fluids
📍 Everett, WA·1mo ago
hardwaresenior
Helion Energy·Software Engineering
Senior Software Engineer, Data Platform
📍 Everett, WA·1mo ago
softwaresenior
Helion Energy·Software Engineering
Senior Software Engineer, Full Stack
📍 Everett, WA·1mo ago
softwaresenior
Helion Energy·Electrical Engineering
Senior Supplier Development Engineer, Electrical
📍 Everett, WA·1mo ago
productelectricalsenior
Helion Energy·Electrical Engineering
Supplier Development Engineer, Electrical
📍 Everett, WA·1mo ago
productelectrical
Helion Energy· Mechanical Engineering
Supplier Development Engineer, Mechanical
📍 Everett, WA·1mo ago
hardwareproduct
Helion Energy·Production
Senior Test Engineer
📍 Everett, WA·1mo ago
productoperationssenior
Helion Energy·Electrical Engineering
Senior Semiconductor Device Engineer
📍 Everett, WA·1mo ago
electricalsenior
Helion Energy·Research & Development
R&D Manager - LabVIEW Controls Systems
📍 Everett, WA·1mo ago
controlsproductresearch
Helion Energy·Electrical Engineering
Manager, Plant Control Engineering
📍 Everett, WA·1mo ago
controlsproductelectrical
Helion Energy· Mechanical Engineering
Senior Manager Mechanical Engineering, Structures
📍 Everett, WA·1mo ago
hardwareproductsenior
Helion Energy·Science
Principal Plasma Data Scientist
📍 Everett, WA·1mo ago
researchsenior
Helion Energy· Mechanical Engineering
Integration and Test Engineer
📍 Everett, WA·1mo ago
hardware
Helion Energy·Science
Manager, Experimental Science
📍 Everett, WA·1mo ago
product
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Modules
📍 Everett, WA·1mo ago
hardwaresenior
Helion Energy· Mechanical Engineering
Build Engineer
📍 Everett, WA·1mo ago
hardware
Helion Energy·Software Engineering
Software Engineer, Plant Control
📍 Everett, WA·1mo ago
controlssoftware
Helion Energy·Electrical Engineering
Senior Electrical Engineer, Hardware in the Loop
📍 Everett, WA·1mo ago
hardwareelectricalsenior
Helion Energy·Software Engineering
Senior Software Engineer, Cybersecurity
📍 Everett, WA·1mo ago
softwaresenior
Helion Energy·Electrical Engineering
Power Electronics Engineer
📍 Everett, WA·1mo ago
electrical
Helion Energy·Science
Principal Electrical Engineer - RF
📍 Everett, WA·1mo ago
electricalsenior
Helion Energy·Capacitor Manufacturing
Capacitor R&D Supervisor
📍 Everett, WA·1mo ago
operations
Helion Energy· Mechanical Engineering
Mechanical Engineer
📍 Everett, WA·1mo ago
hardware
Helion Energy·Capacitor Manufacturing
Manager, Controls Development Engineering
📍 Everett, WA·1mo ago
controlsproductoperations
Helion Energy·Material Science
Senior Multiphysics Modeling Engineer
📍 Everett, WA·1mo ago
senior
Helion Energy·Research & Development ·contract
Skillbridge
📍 Everett, WA·1mo ago
productresearch
TerraPower·General
Supply Chain Manager, Logistics & Transportation
📍 Bellevue, Washington, United States·1mo ago
ml/aiproductoperations
Helion Energy·Supply Chain
Procurement Specialist
📍 Everett, WA·1mo ago
ml/aioperations
TerraPower·General
Principal Safety Methods Engineer
📍 Bellevue, Washington, United States·1mo ago
safetysenior
TerraPower·General
Senior Safety Methods Engineer
📍 Bellevue, Washington, United States·1mo ago
safetysenior
Last Energy·Last Energy
Controller
📍 Austin, TX·1mo ago
controls
Oklo·General
Senior Manager of Capital Cost Management
📍 Remote(Santa Clara, CA or Remote)·1mo ago
productsenior
Oklo·General
Nuclear Training Instructor
📍 Remote(Lockhart, TX or Remote)·1mo ago
ml/ai
TerraPower·General
Principal Core Thermal Hydraulics Engineer
📍 Bellevue, Washington, United States·1mo ago
senior
Commonwealth Fusion Systems·Superconductor
Staff Engineer, Controls and Software
📍 Milpitas, CA·1mo ago
controlssoftwaresenior
Helion Energy·Information Security & Technology
System Administrator
📍 Everett, WA·1mo ago
Xcimer Energy·Operations
Cybersecurity & Compliance Administrator
📍 Denver, CO·1mo ago
safetyoperations
TerraPower·General
Controls Systems Engineer - EPICS
📍 Everett, WA·1mo ago
controls
Helion Energy·Research & Development
Instructional System Designer
📍 Everett, WA·1mo ago
productresearch
TerraPower·General
Senior Accountant
📍 Bellevue, WA·1mo ago
senior
TerraPower·General
Payroll Specialist
📍 Bellevue, WA·1mo ago
TerraPower·General
Operation Training Instructor/SRO Candidate
📍 Kemmerer, Wyoming, United States·1mo ago
ml/ai
TerraPower·General
Benefits and Leave Management Specialist
📍 Bellevue, WA·1mo ago
TerraPower·General
Quality Assurance Specialist
📍 Everett, WA·1mo ago
safety
Helion Energy·Science
Director of Experimental Science
📍 Everett, WA·1mo ago
leadership
Oklo·General
Core Mechanical Design - Senior Mechanical Design Engineer
📍 Remote(Santa Clara, CA or Remote)·1mo ago
hardwaresenior
TerraPower·General
Director, Supply Chain Operations
📍 Bellevue, WA·1mo ago
ml/aioperationsleadership
Commonwealth Fusion Systems·Corporate Operations
Staff Quality Engineer - Advanced Metrology Integration
📍 Devens, MA·1mo ago
safetyoperationssenior
Oklo·General
External Quality Assurance Lead
📍 Remote(Santa Clara, CA or Remote)·1mo ago
safetysenior
Oklo·General
Senior Computational Fluid Dynamics Engineer
📍 Remote(Santa Clara, CA or Remote)·1mo ago
controlssenior
Kairos Power·General
Plant Manager, Engineering Operations
📍 Albuquerque, NM·1mo ago
productoperations
Commonwealth Fusion Systems·Finance
Senior Manager, Accounting Operations
📍 Devens, MA·1mo ago
productoperationssenior
TerraPower·General
Maintenance Supervisor
📍 Kemmerer, Wyoming, USA·1mo ago
ml/ai
TerraPower·General
Corrective Action Program and Performance Improvement Specialist
📍 Kemmerer, WY, USA ·1mo ago
product
Helion Energy·Communications
PR Lead
📍 Everett, WA·1mo ago
senior
Kairos Power·General
Environmental Health and Safety Specialist
📍 Oakridge, TN·1mo ago
safety
TerraPower·General
Senior Performance Improvement (PI) Specialist
📍 Bellevue, Washington, United States·1mo ago
senior
TerraPower·General
Senior HR Generalist
📍 Bellevue, WA·1mo ago
senior
TerraPower·General
Senior Corporate Counsel Commercial - Construction
📍 Bellevue, WA ·1mo ago
senior
TerraPower·General
Senior Corporate Counsel Commercial
📍 Bellevue, WA·1mo ago
senior
TerraPower·General
Senior Contract Administrator
📍 Bellevue, Washington, United States·1mo ago
senior
TerraPower·General
Senior Commercial Paralegal
📍 Bellevue, WA·1mo ago
senior
TerraPower·General
Market Development Associate
📍 Bellevue, Washington, United States·1mo ago
productjunior
TerraPower·General
IT Systems Engineer
📍 Bellevue, WA·1mo ago
TerraPower·General
EHS Coordinator
📍 Everett, WA ·1mo ago
TerraPower·General
Senior Mechanical Engineer - Supports
📍 Bellevue, Washington, United States·1mo ago
hardwaresenior
TerraPower·General
Corporate Counsel
📍 Bellevue, WA ·1mo ago
TerraPower·General
Azure Systems Engineer
📍 Bellevue, WA·1mo ago
TerraPower·General
Director of Engineering, TPI
📍 Everett, WA, USA·1mo ago
leadership
TerraPower·General
Analytical Radiochemist, Quality Control
📍 Everett, WA, USA·1mo ago
controlssafety
TerraPower·General
Quality Validation Specialist/Senior Specialist
📍 Everett, WA·1mo ago
safetysenior
Last Energy·Last Energy
Development Associate
📍 Austin, TX·1mo ago
productjunior
Last Energy·Last Energy
Financial Planning & Analysis Manager
📍 Austin, TX·1mo ago
product
Xcimer Energy·Operations
Facilities Maintenance Technician
📍 Denver, CO·1mo ago
ml/aioperations
FREQUENTLY ASKED QUESTIONS
What types of nuclear jobs are listed on smrintel.com?
smrintel.com aggregates open positions across the entire small modular reactor industry — reactor physics, thermal hydraulics, nuclear safety and licensing, health physics, radiation protection, mechanical and electrical engineering, HALEU fuel cycle, NRC regulatory affairs, construction management, and nuclear operations. Roles span from entry-level to VP-level across 40+ companies including TerraPower, Kairos Power, Oklo, Aalo Atomics, X-energy, Radiant, and Centrus.
How often are nuclear job listings updated?
Job listings are refreshed every time the smrintel.com agent runs (twice daily). We aggregate from Greenhouse, Lever, and Ashby applicant tracking systems used by leading nuclear companies, plus Indeed RSS for broader coverage. New postings typically appear within 12 hours of being published.
Which companies are hiring the most in the SMR industry?
As of May 2026, the most active SMR hirers include TerraPower (building Natrium in Wyoming), Kairos Power (constructing Hermes in Tennessee), Oklo (Aurora reactor at INL), Aalo Atomics (targeting 2026 criticality), and X-energy (Xe-100 for Dow). Fuel cycle companies like Centrus and BWXT are also scaling up for HALEU and TRISO production.
Are there remote nuclear engineering jobs?
Yes — many nuclear companies offer remote or hybrid positions, particularly in software engineering, NRC licensing, nuclear safety analysis, project management, and business development. Roles requiring reactor access or laboratory work are typically on-site at locations like Idaho National Laboratory, Oak Ridge, or company headquarters.
How do I get started in the nuclear SMR industry?
The SMR industry is hiring across disciplines. Nuclear engineering degrees are valued but not always required — mechanical, electrical, chemical, and materials engineers are in high demand. Companies like TerraPower, Kairos, and Aalo are also hiring software engineers, data scientists, and project managers. Check the listings below and filter by department to find roles matching your background.