JOB BOARD // NUCLEAR & SMR CAREERS
Nuclear & SMR Jobs
327+ 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 Roles327
Companies Hiring8
Remote Roles22%
Showing327
Updated daily
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Department
Company
Helion Energy·Research & Development
Senior Engineering Technician, Operations Support
📍 Everett, WA·Today
productresearchoperationssenior
Helion Energy· Mechanical Engineering
Mechanical Engineer, Fluids
📍 Everett, WA·Today
hardware
Kairos Power·General
Software Engineer, Cyber Physical Systems
📍 Alameda, CA or Albuquerque, NM·Today
software
TerraPower·General
Fabrication Oversight Representative
📍 Remote(Remote)·Today
TerraPower·General
Senior Manager, Business Development
📍 Bellevue, WA·Today
productsenior
Oklo·General
Refueling Supplier Engineer
📍 Remote(Santa Clara, CA or Remote)·Today
TerraPower·General
Senior Engineer, Core Thermal Hydraulics Methods and Analysis
📍 Bellevue, Washington, United States·Today
senior
Helion Energy·Electrical Engineering
Senior Manager, Software Engineering, Plant Control
📍 Everett, WA·1d ago
controlssoftwareproductelectricalsenior
TerraPower·General
Contract Administrator
📍 Contract Administrator·1d ago
TerraPower·General
Manager, Core Thermal Hydraulic Methods and Analysis
📍 Bellevue, Washington, United States·1d ago
product
TerraPower·General
Systems and Requirements Management Engineer
📍 Bellevue, Washington, United States·1d ago
TerraPower·General
Senior Project Controls Specialist
📍 Bellevue, Washington, United States·1d ago
controlsproductsenior
TerraPower·General
Criticality Safety Engineer, Fuel
📍 Bellevue, Washington, United States·1d ago
safety
TerraPower·General
Test and Fill Facility I&C Engineer
📍 Kemmerer, Wyoming, United States·1d ago
TerraPower·General
Configuration Management Specialist
📍 Bellevue, Washington, United States·1d ago
TerraPower·General
Facilities Access Control
📍 Bellevue, WA & Everett, WA·1d ago
controls
TerraPower·General
Deputy Director, PMO
📍 Bellevue, Washington, United States·1d ago
productleadership
Oklo·General
Software Engineer
📍 Remote(Santa Clara, CA or Remote)·1d ago
software
Oklo·General
Senior Software Engineer
📍 Remote(Santa Clara, CA or Remote)·1d ago
softwaresenior
Helion Energy·Capacitor Manufacturing
Senior Manufacturing Engineer
📍 Everett, WA·3d ago
operationssenior
Helion Energy·Capacitor Manufacturing
Manufacturing Engineer
📍 Everett, WA·3d ago
operations
Helion Energy·Capacitor Manufacturing
Manufacturing Engineer
📍 Everett, WA·3d ago
operations
Helion Energy·Capacitor Manufacturing
Controls Development Engineer
📍 Everett, WA·3d ago
controlsproductoperations
Helion Energy·Science
Senior Applied Plasma Data Scientist
📍 Everett, WA·3d ago
researchsenior
Radiant Industries·Engineering
Senior Backend Software Engineer - Backend Systems
📍 Remote(London)·3d ago
softwaresenior
Helion Energy·Supply Chain
Inventory Control Technician
📍 Everett, WA·4d ago
controlsml/aioperations
Helion Energy·Supply Chain
Procurement Manager
📍 Everett, WA·4d ago
ml/aiproductoperations
Helion Energy·Supply Chain
Category Manager, Technical Equipment
📍 Everett, WA·4d ago
ml/aiproductoperations
Kairos Power·General
Senior IC&E Reactor Protection System Design Engineer
📍 Alameda, CA ·4d ago
senior
TerraPower·General
Materials and/or Environmental Licensing Engineer
📍 Remote(Remote)·4d ago
Commonwealth Fusion Systems·Corporate Operations
NDT Manager – Responsible Level III
📍 Devens, MA·4d ago
productoperations
Commonwealth Fusion Systems·R&D
R&D Engineer - High Voltage
📍 Devens, MA·4d ago
Commonwealth Fusion Systems·Finance
Senior Manager, Finance Systems & Data Governance
📍 Devens, MA·4d ago
productsenior
TerraPower·General
Director of International Business Development
📍 Bellevue, WA·5d ago
productleadership
Kairos Power·General
Early Career Professionals - Graduating 2026
📍 Alameda, CA, Albuquerque, NM, or Oak Ridge, TN ·5d ago
Kairos Power·General
Machinist III
📍 Alameda, CA or Richmond, CA·5d ago
Kairos Power·General
Manager, Commercial Program Management
📍 Alameda, CA, Albuquerque, NM, or Oak Ridge, TN·5d ago
product
Kairos Power·General
Operator in Oak Ridge, TN (Albuquerque, NM to start)
📍 Albuquerque, NM and Oak Ridge, TN ·5d ago
Kairos Power·General
Operators
📍 Albuquerque, NM ·5d ago
Kairos Power·General
Plant Manager, Engineering Operations
📍 Albuquerque, NM·5d ago
productoperations
Kairos Power·General
Senior Electron Beam Welding Engineer
📍 Albuquerque, NM·5d ago
senior
Kairos Power·General
Senior Mechanical Engineer, Remote Handling and Full Scale Integration
📍 Oak Ridge, TN·5d ago
hardwaresenior
Kairos Power·General
Senior Mill-Turn Machinist
📍 Alameda, CA or Richmond, CA·5d ago
senior
Kairos Power·General
Senior Nuclear Facility Engineer
📍 Remote(Alameda, CA or Remote in US)·5d ago
senior
Kairos Power·General
VP, People
📍 Alameda, CA·5d ago
leadership
TerraPower·General
Legal Assistant
📍 Bellevue, WA·5d ago
TerraPower·General
Supplier Project Engineer, Supply Chain
📍 Remote(Remote)·6d ago
ml/aiproductoperations
TerraPower·General
Senior Quality Assurance Specialist
📍 Everett, WA·6d ago
safetysenior
Commonwealth Fusion Systems·Superconductor
Research Technician
📍 Milpitas, CA·6d ago
research
Xcimer Energy·Engineering
Laser and Optics Controller
📍 Denver, CO·6d ago
controls
Helion Energy·Production
Senior Engineering Technician, Electrical Engineering
📍 Everett, WA·1w ago
productelectricaloperationssenior
Helion Energy·Facilities
Senior Construction Project Engineer
📍 Everett, WA·1w ago
productsenior
Kairos Power·General
Senior BIM Designer/Specialist, Civil Structures
📍 Remote(Alameda, CA or Remote in US)·1w ago
senior
Commonwealth Fusion Systems·Corporate Operations
Supply Chain Operations Coordinator - First Shift
📍 Devens, MA·1w ago
ml/aioperations
TerraPower·General
Technical Lead, Mechanical Engineering Analysis
📍 Bellevue, Washington, United States·1w ago
hardwaresenior
Helion Energy·Special Projects
Principal Power Electronics Packaging Engineer
📍 Everett, WA·1w ago
productelectricalsenior
TerraPower·General
Nuclear Physical Security Engineer
📍 Remote(Remote, Rockville, MD or Bellevue, WA, USA)·1w ago
TerraPower·General
Director, Insurance and Enterprise Risk Management
📍 Remote(Bellevue, Washington, United States or Remote, USA)·1w ago
leadership
TerraPower·General
Accounts Payable Staff Accountant
📍 Bellevue, WA·1w ago
senior
Helion Energy·Material Science
Senior Materials Chemist
📍 Everett, WA·1w ago
senior
Helion Energy·Material Science
Senior Materials Engineer, Diagnostics
📍 Everett, WA·1w ago
senior
Helion Energy·Technology
Technical Program Manager, Orion - Reporting to the CTO
📍 Everett, WA·1w ago
product
Radiant Industries·Infrastructure Operations
Senior Network Engineer
📍 Remote(Gloucestershire)·1w ago
softwareoperationssenior
Radiant Industries·Infrastructure Operations
Infrastructure Site Reliability Engineer
📍 Remote(Gloucestershire)·1w ago
softwaresafetyoperations
Helion Energy·Material Science
Senior Technologist - Materials
📍 Everett, WA·1w ago
senior
Helion Energy·Material Science
Senior Materials Engineer, Ceramic Fabrication
📍 Everett, WA·1w ago
senior
TerraPower·General
Equipment Supply Manager
📍 Remote(Remote)·1w ago
product
Oklo·General
Head of Isotopes Supply Chain
📍 Remote(Santa Clara, CA or Remote)·1w ago
ml/aioperationsleadership
Commonwealth Fusion Systems·SPARC Balance of Plant
Shift Operator- SPARC - Third Shift
📍 Devens, MA·1w ago
Commonwealth Fusion Systems·R&D
Materials Test Operator
📍 Devens, MA·1w ago
Commonwealth Fusion Systems·SPARC Balance of Plant
Shift Operator- SPARC - Second Shift
📍 Devens, MA·1w ago
Commonwealth Fusion Systems·Corporate Operations
Supplier Integration Manager - SPARC Assembly
📍 Devens, MA·1w ago
productoperations
Commonwealth Fusion Systems·Superconductor
Staff Modeling and Simulation Engineer
📍 Milpitas, CA·1w ago
simulationsenior
TerraPower·General
Director of Industrial Sector Market Development
📍 Remote(Bellevue, WA or Remote)·1w ago
productleadership
Helion Energy·Fuel Cycle
Fuel Cycle Operations Engineer
📍 Everett, WA·1w ago
operations
Radiant Industries·Infrastructure Operations
Infrastructure Tooling & Observability Engineer( UK)
📍 Remote(London)·1w ago
softwareoperations
Radiant Industries·Engineering
Engineering Manager
📍 Remote(London)·1w ago
product
Radiant Industries·Infrastructure Operations
HPC Infrastructure Site Reliability Engineer
📍 Remote(Gloucestershire)·1w ago
softwaresafetyoperations
Radiant Industries·Infrastructure Operations
Datacentre Operations Engineering Lead
📍 Paris Saclay·1w ago
softwareoperationssenior
Radiant Industries·Infrastructure Operations
Datacentre Operations Engineer
📍 Paris Saclay·1w ago
softwareoperations
Oklo·General
Quality Engineer
📍 Remote(Santa Clara, CA or Remote)·1w ago
safety
Last Energy·Last Energy
Procurement Director
📍 Austin, TX·1w ago
leadership
Last Energy·Last Energy
Quality & Test Engineer
📍 Austin, TX·1w ago
safety
Last Energy·Last Energy
Receiving & Inspection Technician
📍 Austin, TX·1w ago
Helion Energy·Capacitor Manufacturing
Principal Manufacturing Engineer
📍 Everett, WA·1w ago
operationssenior
Helion Energy· Mechanical Engineering
Senior Supplier Development Engineer, Mechanical
📍 Everett, WA·1w ago
hardwareproductsenior
Helion Energy·Legal & Policy
Manager of Multistate Public Affairs
📍 Remote(Everett, WA)·1w ago
ml/aiproduct
Helion Energy·Supply Chain
Quality Inspector, Receiving and MRB
📍 Everett, WA·1w ago
ml/aisafetyoperations
Helion Energy·Supply Chain
CMM Operator
📍 Everett, WA·1w ago
ml/aioperations
Radiant Industries·Customer Success
Cloud Infrastructure Support Engineer
📍 Remote(London)·1w ago
software
Oklo·General
Mechanical Design Engineer - Core Mechanical Design
📍 Remote(Santa Clara, CA or Remote)·1w ago
hardware
TerraPower·General
Materials Engineer, Coatings Development
📍 Bellevue, Washington, United States·1w ago
product
Last Energy·Last Energy
Helpdesk Technician
📍 Austin, TX·1w ago
Commonwealth Fusion Systems·Corporate Operations
Metrology Engineer
📍 Devens, MA·1w ago
operations
Commonwealth Fusion Systems·Engineering
Control Software Engineer
📍 Devens, MA·1w ago
controlssoftware
Radiant Industries·Infrastructure Engineering
Cluster Architect
📍 Remote(London)·2w ago
software
Radiant Industries·Infrastructure Engineering
Principal Procurement Lead, Compute and Storage
📍 Remote(London)·2w ago
softwaresenior
Oklo·General
Commercial Quality Program Manager
📍 Remote(Santa Clara, CA or Remote)·2w ago
safetyproduct
Commonwealth Fusion Systems·People Operations·contract
Onboarding Coordinator - Contract
📍 Devens, MA·2w ago
operations
Oklo·General
Project Quality Lead
📍 Remote(Idaho Falls, ID or Remote)·2w ago
safetyproductsenior
Oklo·General
Project Quality Specialist
📍 Remote(Idaho Falls, ID or Remote)·2w ago
safetyproduct
Oklo·General
Radiological Waste Engineering Lead - Early Deployments
📍 Remote(Idaho Falls, ID or Remote)·2w ago
senior
Radiant Industries·Finance
Treasury Manager
📍 Remote(London)·2w ago
product
Radiant Industries·Finance
Associate, Investments
📍 Remote(London)·2w ago
junior
Radiant Industries·Finance
Manager – FP&A
📍 Remote(London)·2w ago
product
Radiant Industries·Finance
Group Finance Director
📍 Remote(London)·2w ago
leadership
Commonwealth Fusion Systems·Corporate Operations
Senior Manager, Manufacturing Engineering
📍 Devens, MA·2w ago
productoperationssenior
Oklo·General
Senior Workday Systems Analyst
📍 Remote(Santa Clara, CA or Remote)·2w ago
senior
Oklo·General
Associate General Counsel, Energy & Regulatory
📍 Remote(Santa Clara, CA or Remote)·2w ago
junior
Oklo·General
Mechanical Engineer - Fuel Recycling
📍 Remote(Santa Clara, CA or Remote)·2w ago
hardware
Helion Energy·Science
Senior Experimental Scientist
📍 Everett, WA·2w ago
researchsenior
Helion Energy·Material Science
Senior Manager, Materials Science
📍 Everett, WA·2w ago
productsenior
Helion Energy·Finance
Senior Financial Analyst
📍 Everett, WA·2w ago
senior
TerraPower·General
Project Manager, Equipment Delivery Management
📍 Bellevue, Washington, United States·2w ago
product
TerraPower·General
Senior Reactor Operator Candidate
📍 Kemmerer, Wy·2w ago
senior
Xcimer Energy·Operations
Vice President of Human Resources
📍 Denver, CO·2w ago
operationsleadership
TerraPower·General
Senior Engineer, Thermal Hydraulics
📍 Bellevue, Washington, United States·2w ago
senior
Helion Energy·Science
Senior Computational Plasma Scientist - Kinetic / PIC Modeling
📍 Everett, WA·2w ago
researchsenior
Helion Energy·Material Science
Materials Engineer
📍 Everett, WA·2w ago
Helion Energy·Physical Security
Security Officer
📍 Everett, WA·2w ago
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Vacuum Systems
📍 Everett, WA·2w ago
hardwaresenior
Helion Energy· Mechanical Engineering
Mechanical Engineer, Vacuum Systems
📍 Everett, WA·2w ago
hardware
TerraPower·General
Quality Assurance Manager (USO)
📍 Kemmerer, WY, USA ·2w ago
safetyproduct
TerraPower·General
Simulator Engineer – Training & Simulation Engineering
📍 Kemmerer, Wyoming·2w ago
ml/aisimulation
TerraPower·General
Senior Engineer, Mechanical & Fuel Handling ASME Lead
📍 Bellevue, WA, USA ·2w ago
hardwaresenior
Oklo·General
Mechanical Design Engineer - Fuel Manufacturing
📍 Remote(Idaho Falls, ID or Remote)·2w ago
hardwareoperations
Helion Energy·Research & Development
Manager, Fusion Test & Operations
📍 Everett, WA·3w ago
productresearchoperations
TerraPower·General
Technical Lead, Electrical Systems
📍 Bellevue, Washington, United States·3w ago
electricalsenior
Radiant Industries·Engineering
Senior Backend Software Engineer - Core Services
📍 Remote(London)·3w ago
softwaresenior
Xcimer Energy·Engineering
Principal Systems Engineer
📍 Denver, CO·3w ago
senior
Oklo·General
Instrumentation and Controls Engineer
📍 Remote(Santa Clara, CA or Remote)·3w ago
controls
TerraPower·General
Senior Buyer
📍 Remote(Remote)·3w ago
senior
Xcimer Energy·Engineering
Pulsed Power Physicist
📍 Denver, CO·3w ago
TerraPower·General
Manager, Core Component Manufacturing
📍 Bellevue, Washington, United States·3w ago
productoperations
TerraPower·General
Principal Nuclear Licensing Engineer
📍 Bellevue, WA ; Rockville, MD ·3w ago
senior
Helion Energy·Material Science
Senior Multiphysics Modeling Engineer
📍 Everett, WA·3w ago
senior
Helion Energy·Research & Development ·contract
Skillbridge
📍 Everett, WA·3w ago
productresearch
Helion Energy·Research & Development
R&D Hardware Test & Development Manager
📍 Everett, WA·3w ago
hardwareproductresearch
Helion Energy·Electrical Engineering
Senior Electrical Engineer
📍 Everett, WA·3w ago
electricalsenior
Helion Energy·Electrical Engineering
Senior Power Electronics Engineer
📍 Everett, WA·3w ago
electricalsenior
Helion Energy·Science
Senior Computational Plasma Scientist - MHD
📍 Everett, WA·3w ago
researchsenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Plasma Diagnostics
📍 Everett, WA·3w ago
hardwaresenior
Helion Energy·Science
Principal Experimental Scientist
📍 Everett, WA·3w ago
researchsenior
Helion Energy·Material Science
Principal Nuclear Materials Engineer
📍 Everett, WA·3w ago
senior
Helion Energy·All Departments
HERCULES Proposal Submission Form
📍 Everett, WA·3w ago
Helion Energy·Production
High Voltage Test Technician
📍 Everett, WA·3w ago
productoperations
Helion Energy·Fuel Cycle
Process Design Lead, Fuel Cycle
📍 Everett, WA·3w ago
senior
Helion Energy·Nuclear
Technical Program Manager - HERCULES
📍 Everett, WA·3w ago
product
Helion Energy·Communications
Internal Communications Partner
📍 Everett, WA·3w ago
Helion Energy·Electrical Engineering
Electrical Engineer
📍 Everett, WA·3w ago
electrical
Helion Energy·Electrical Engineering
Electrical Systems Engineer
📍 Everett, WA·3w ago
electrical
Helion Energy·Electrical Engineering
Manager, Electrical Engineering
📍 Everett, WA·3w ago
productelectrical
Helion Energy· Mechanical Engineering
Manager, Supplier Development Engineer
📍 Everett, WA·3w ago
hardwareproduct
Helion Energy· Mechanical Engineering
Mechanical Engineering Manager, Structures
📍 Everett, WA·3w ago
hardwareproduct
Helion Energy· Mechanical Engineering
Principal Capacitor Engineer
📍 Everett, WA·3w ago
hardwaresenior
Helion Energy·Electrical Engineering
Principal Electrical Engineer
📍 Everett, WA·3w ago
electricalsenior
Helion Energy·Electrical Engineering
Principal Power Electronics Engineer
📍 Everett, WA·3w ago
electricalsenior
Helion Energy·Electrical Engineering
Senior Electrical Simulation Engineer
📍 Everett, WA·3w ago
simulationelectricalsenior
Helion Energy·Electrical Engineering
Senior Electrical Systems Engineer
📍 Everett, WA·3w ago
electricalsenior
Helion Energy·Electrical Engineering
Senior Manager, Electrical Engineering
📍 Everett, WA·3w ago
productelectricalsenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer
📍 Everett, WA·3w ago
hardwaresenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Thermal
📍 Everett, WA·3w ago
hardwaresenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Fluids
📍 Everett, WA·3w ago
hardwaresenior
Helion Energy·Software Engineering
Senior Software Engineer, Data Platform
📍 Everett, WA·3w ago
softwaresenior
Helion Energy·Software Engineering
Senior Software Engineer, Full Stack
📍 Everett, WA·3w ago
softwaresenior
Helion Energy·Electrical Engineering
Senior Supplier Development Engineer, Electrical
📍 Everett, WA·3w ago
productelectricalsenior
Helion Energy·Electrical Engineering
Supplier Development Engineer, Electrical
📍 Everett, WA·3w ago
productelectrical
Helion Energy·Production
Senior Test Engineer
📍 Everett, WA·3w ago
productoperationssenior
Helion Energy·Electrical Engineering
Senior Semiconductor Device Engineer
📍 Everett, WA·3w ago
electricalsenior
Helion Energy·Research & Development
R&D Manager - LabVIEW Controls Systems
📍 Everett, WA·3w ago
controlsproductresearch
Helion Energy· Mechanical Engineering
Senior Manager Mechanical Engineering, Structures
📍 Everett, WA·3w ago
hardwareproductsenior
Helion Energy·Research & Development
LabVIEW Controls Engineer
📍 Everett, WA·3w ago
controlsproductresearch
Helion Energy·Science
Principal Applied Plasma Data Scientist
📍 Everett, WA·3w ago
researchsenior
Helion Energy· Mechanical Engineering
Integration and Test Engineer
📍 Everett, WA·3w ago
hardware
Helion Energy·Science
Senior Manager, Plasma Diagnostics
📍 Everett, WA·3w ago
productsenior
Helion Energy· Mechanical Engineering
Senior Mechanical Engineer, Modules
📍 Everett, WA·3w ago
hardwaresenior
Helion Energy· Mechanical Engineering
Build Engineer
📍 Everett, WA·3w ago
hardware
Helion Energy·Software Engineering
Software Engineer, Plant Control
📍 Everett, WA·3w ago
controlssoftware
Helion Energy·Electrical Engineering
Senior Electrical Engineer, Hardware in the Loop
📍 Everett, WA·3w ago
hardwareelectricalsenior
Helion Energy·Software Engineering
Senior Software Engineer, Cybersecurity
📍 Everett, WA·3w ago
softwaresenior
Helion Energy·Electrical Engineering
Power Electronics Engineer
📍 Everett, WA·3w ago
electrical
Helion Energy·Science
Principal Electrical Engineer - RF
📍 Everett, WA·3w ago
electricalsenior
Helion Energy·Capacitor Manufacturing
Capacitor R&D Supervisor
📍 Everett, WA·3w ago
operations
Helion Energy· Mechanical Engineering
Mechanical Engineer
📍 Everett, WA·3w ago
hardware
TerraPower·General
Project Manager
📍 Everett, WA, USA·3w ago
product
Kairos Power·General
Civil Engineering Internship - Summer 2027
📍 Alameda, CA, Albuquerque, NM or Oak Ridge TN ·3w ago
internship
Kairos Power·General
Nuclear Engineering Internship - Summer 2027
📍 Alameda, CA, Albuquerque, NM, Oak Ridge, TN·3w ago
internship
TerraPower·General
Senior Safety Methods Engineer
📍 Bellevue, Washington, United States·3w ago
safetysenior
Kairos Power·General
Mechanical and Manufacturing Engineering Internship - Summer 2027
📍 Alameda, CA, Albuquerque, NM, or Oak Ridge, TN·3w ago
hardwareoperationsinternship
Kairos Power·General
Electrical Engineering Internship - Summer 2027
📍 Alameda, CA, Albuquerque, NM or Oak Ridge, TN ·3w ago
electricalinternship
Commonwealth Fusion Systems·Corporate Operations
Facilities and Maintenance Electrician
📍 Devens, MA·3w ago
ml/aioperations
Helion Energy·Supply Chain
Procurement Specialist
📍 Everett, WA·3w ago
ml/aioperations
Oklo·General
Network Systems Technician
📍 Santa Clara, CA·3w ago
TerraPower·General
Senior Mechanical Design Engineer
📍 Bellevue, WA, USA ·3w ago
hardwaresenior
Kairos Power·General
Chemical and Materials Engineering Internship - Summer 2027
📍 Alameda, CA, Albuquerque, NM or Oak Ridge, TN ·3w ago
internship
TerraPower·General
Nuclear Methods Engineer
📍 Bellevue, Washington, United States·3w ago
Last Energy·Last Energy
People Operations Lead
📍 Austin, TX·3w ago
operationssenior
Last Energy·Last Energy
Business Operations Lead
📍 Austin, TX·3w ago
operationssenior
Helion Energy·Supply Chain
Principal Operations Systems Engineer
📍 Everett, WA·4w ago
ml/aioperationssenior
TerraPower·General
Principal Engineer, System Design
📍 Bellevue, Washington, United States·4w ago
senior
TerraPower·General
Principal Engineer, Safety Methods
📍 Bellevue, Washington, United States·4w ago
safetysenior
Helion Energy·Information Security & Technology
System Administrator
📍 Everett, WA·4w ago
Oklo·General
Head of Manufacturing
📍 Remote(Santa Clara, CA or Remote)·4w ago
operationsleadership
TerraPower·General
Principal Safety Methods Engineer
📍 Bellevue, Washington, United States·4w ago
safetysenior
Helion Energy·Science
Director of Experimental Science
📍 Everett, WA·1mo ago
leadership
Oklo·General
Piping Designer / Drafter - Fuel Recycling
📍 Remote(Santa Clara, CA or Remote)·1mo ago
Oklo·General
Senior Mechanical Designer - Fuel Recycling
📍 Remote(Santa Clara, CA or Remote)·1mo ago
hardwaresenior
Oklo·General
Shielding Analysis Engineer
📍 Remote(Santa Clara, CA or Remote)·1mo ago
Helion Energy·Science
Manager, Plasma Diagnostics
📍 Everett, WA·1mo ago
product
Helion Energy·Electrical Engineering
Director of Engineering, Modules
📍 Everett, WA·1mo ago
electricalleadership
Helion Energy·People
Director of Talent Acquisition
📍 Everett, WA·1mo ago
leadership
Commonwealth Fusion Systems·Corporate Operations
Operations Planner
📍 Devens, MA·1mo ago
operations
Radiant Industries·Finance
Principal, Investments
📍 Remote(London)·1mo ago
senior
Radiant Industries·Finance
Head of Capital Markets & Treasury
📍 Remote(London)·1mo ago
leadership
Commonwealth Fusion Systems·R&D
Staff Multiphysics Modeler
📍 Devens, MA·1mo ago
senior
Commonwealth Fusion Systems·SPARC Tokamak Team·contract
Technician - Welding and Assembly - Contract
📍 Devens, MA·1mo ago
Commonwealth Fusion Systems·Corporate Operations
Material Coordinator - Second Shift
📍 Devens, MA·1mo ago
operations
Helion Energy·Research & Development
R&D Engineer - Fusion Generator Operations
📍 Everett, WA·1mo ago
productresearchoperations
Kairos Power·General
Principal Engineer, Heat Transport System
📍 Remote(Alameda, CA; Albuquerque, NM; Oak Ridge, TN; Remote)·1mo ago
senior
Commonwealth Fusion Systems·Corporate Operations
Staff Quality Engineer - Advanced Metrology Integration
📍 Devens, MA·1mo ago
safetyoperationssenior
Commonwealth Fusion Systems·Corporate Operations
Security Technology Specialist
📍 Devens, MA·1mo ago
operations
TerraPower·General
Quality Control Microbiologist
📍 Everett, WA·1mo ago
controlssafety
Radiant Industries·Engineering
DevOps Engineer
📍 Remote(London)·1mo ago
Radiant Industries·Marketing
Senior Manager, Field & Experiential Marketing
📍 Remote(London)·1mo ago
productsenior
TerraPower·General
Principal Nuclear Licensing Engineer
📍 Remote(Remote & Bellevue, WA)·1mo ago
senior
TerraPower·General
Equipment Supply Manager
📍 Bellevue, WA, USA ·1mo ago
product
TerraPower·General
Fuel Development & Testing Team Manager
📍 Bellevue, WA, USA ·1mo ago
safetyproduct
Oklo·General
Controls Engineer, Fuel Fabrication
📍 Remote(Idaho Falls, ID or Remote)·1mo ago
controls
Helion Energy·Communications
PR Lead
📍 Everett, WA·1mo ago
senior
Helion Energy·Science
Manager, Nuclear Engineering
📍 Everett, WA·1mo ago
product
Helion Energy·Communications
Senior Manager of Internal Communications
📍 Everett, WA·1mo ago
productsenior
Radiant Industries·Marketing
Director, Technical Product Marketing
📍 Remote(London)·1mo ago
productleadership
Radiant Industries·Marketing
Director, Social Media & Technical Communications
📍 Remote(London)·1mo ago
leadership
TerraPower·General
EHS Coordinator
📍 Bellevue, Washington·1mo ago
Helion Energy·Science
Senior Superconductor Engineer
📍 Everett, WA·1mo ago
senior
Helion Energy·Production
Senior Director of Build
📍 Everett, WA·1mo ago
productoperationssenior
Helion Energy·Supply Chain
Manager, Quality
📍 Everett, WA·1mo ago
ml/aisafetyproductoperations
Xcimer Energy·Operations
Head of Quality
📍 Denver, CO·1mo ago
safetyoperationsleadership
TerraPower·General
Director of Engineering
📍 Kemmerer, WY·1mo ago
leadership
Radiant Industries·Engineering
Senior SDET
📍 Remote(London)·1mo ago
senior
TerraPower·General
Director of Maintenance and Work Control
📍 Kemmerer, WY·1mo ago
controlsml/aileadership
Commonwealth Fusion Systems·SPARC Tokamak Team·contract
Assembly Process Engineer - Contract
📍 Devens, MA·1mo ago
Oklo·General
Regulatory Engineer
📍 Remote(Santa Clara, CA or Remote)·1mo ago
Kairos Power·General
Senior Engineer, Reactor Vessel
📍 Alameda, CA; Albuquerque, NM; Oak Ridge, TN·1mo ago
senior
Commonwealth Fusion Systems·Corporate Operations
Manufacturing Engineer - Second Shift
📍 Somerville, MA·1mo ago
operations
Oklo·General
Recycling Operations Manager
📍 Remote(Santa Clara, CA or Remote)·1mo ago
productoperations
Oklo·General
Learning and Training Program Manager
📍 Santa Clara, CA·1mo ago
ml/aiproduct
Helion Energy·Information Security & Technology
Technical Program Manager, IS&T
📍 Everett, WA·1mo ago
product
Helion Energy·Fuel Cycle
Senior Process Engineer, Fuel Cycle
📍 Everett, WA·1mo ago
senior
Radiant Industries·Infrastructure Operations
US Infrastructure & Operations Technical Lead
📍 US East Coast·1mo ago
softwareoperationssenior
Kairos Power·General
Distinguished Engineer, Reactor Systems
📍 Remote(Remote in the US or at one Kairos Power's existing U.S location)·1mo ago
Oklo·General
Neutronics Analysis Engineer
📍 Remote(Santa Clara, CA or remote)·1mo ago
Xcimer Energy·Engineering
Principal Adaptive Optics Engineer
📍 Denver, CO·1mo ago
senior
TerraPower·General
Engineering Integration Manager
📍 Kemmerer, Wyoming, United States·1mo ago
product
TerraPower·General
Site Design Engineering Lead Civil Engineer
📍 Kemmerer, Wyoming, United States·1mo ago
senior
TerraPower·General
Manager, Plant Design Products
📍 Bellevue, Washington, United States·1mo ago
product
Commonwealth Fusion Systems·Corporate Operations
Vice President of Manufacturing
📍 Devens, MA·1mo ago
operationsleadership
TerraPower·General
Quality Systems Specialist
📍 Everett, WA, USA·1mo ago
safety
TerraPower·General
Operations Procedure Supervisor
📍 Kemmerer, Wyoming·1mo ago
operations
TerraPower·General
Configuration Management Lead
📍 Bellevue, Washington, United States·1mo ago
senior
TerraPower·General
Project Manager
📍 Bellevue, Washington, United States·1mo ago
product
TerraPower·General
Natrium Lead Pump Engineer
📍 Bellevue, Washington, United States·1mo ago
senior
TerraPower·General
Supplier Compliance Lead
📍 Bellevue, WA·1mo ago
safetysenior
TerraPower·General
Supplier Quality Representative
📍 Remote(Remote)·1mo ago
safety
TerraPower·General
Plant Design Integration Products Lead Engineer
📍 Bellevue, Washington, United States·1mo ago
productsenior
TerraPower·General
Test and Fill Facility Operator
📍 Kemmerer, Wyoming, United States·1mo ago
TerraPower·General
Payroll Specialist
📍 Bellevue, WA·1mo ago
TerraPower·General
Director of Technical Accounting and Reporting
📍 Bellevue, WA·1mo ago
leadership
TerraPower·General
Finance Director
📍 Bellevue, WA·1mo ago
leadership
TerraPower·General
Azure Systems Engineer
📍 Bellevue, WA·1mo ago
TerraPower·General
Data Architect
📍 Bellevue, WA·1mo ago
TerraPower·General
Market Development Associate
📍 Bellevue, Washington, United States·1mo ago
productjunior
TerraPower·General
Senior Contract Administrator
📍 Bellevue, Washington, United States·1mo ago
senior
TerraPower·General
Human Resources Business Partner/Operations
📍 Bellevue, WA and Everett, WA·1mo ago
operations
TerraPower·General
Corporate Controller
📍 Bellevue, WA ·1mo ago
controls
Radiant Industries·Infrastructure Operations
Platform Site Reliability Engineer
📍 Remote(Gloucestershire)·1mo ago
softwaresafetyoperations
Helion Energy·Science
Principal Experimental Scientist - RF
📍 Everett, WA·1mo ago
researchsenior
Helion Energy·Research & Development
Knowledge Systems Engineer - Fusion Systems
📍 Everett, WA·1mo ago
productresearch
Commonwealth Fusion Systems·R&D
Senior R&D Electromagnetic Analysis Engineer
📍 Devens, MA·1mo ago
senior
Commonwealth Fusion Systems·R&D
R&D Test Engineer - Fluid Systems
📍 Devens, MA·1mo ago
Radiant Industries·Engineering
Principal Software Engineer: Cloud Platform
📍 Remote(London)·1mo ago
softwaresenior
TerraPower·General
Manager, Fuel Handling Systems
📍 Bellevue, Washington, United States·1mo ago
product
TerraPower·General
Fuel Handling Resident Engineer
📍 Huntsville, Alabama, United States·1mo ago
Commonwealth Fusion Systems·Corporate Operations·contract
Production Technician Contractor - Second Shift
📍 Somerville, MA·1mo ago
productoperations
Commonwealth Fusion Systems·Corporate Operations
Mechanical Engineer - Contract
📍 Devens, MA·1mo ago
hardwareoperations
Commonwealth Fusion Systems·Superconductor
Staff Systems Engineer
📍 Milpitas, CA·1mo ago
senior
TerraPower·General
Chief Accounting Officer
📍 Bellevue, WA·1mo ago
Oklo·General
Contracts & Procurement Specialist
📍 Remote(Santa Clara, CA or Remote)·1mo ago
Oklo·General
Sr. Manager, Direct Procurement (Hardware)
📍 Remote(Santa Clara, CA or Remote)·1mo ago
hardwareproduct
Oklo·General
Special Projects Manager
📍 Remote(Idaho Falls, ID or Remote)·1mo ago
product
Helion Energy·Fuel Cycle
Principal Process Engineer, Fuel Cycle
📍 Everett, WA·1mo ago
senior
Oklo·General
Senior Project Controller, Fuel
📍 Remote(Santa Clara, CA or Remote)·1mo ago
controlsproductsenior
Radiant Industries·Engineering
Principal Programme Manager
📍 Remote(London)·1mo ago
productsenior
TerraPower·General
Senior Contract Specialist
📍 Bellevue, Washington or Kemmerer, Wyoming ·1mo ago
senior
TerraPower·General
Controller
📍 Bellevue, WA ·1mo ago
controls
Helion Energy·Research & Development
Senior Data Scientist – Fusion Systems
📍 Everett, WA·1mo ago
productresearchsenior
TerraPower·General
Director, Supply Chain Operations
📍 Bellevue, WA·1mo ago
ml/aioperationsleadership
Oklo·General
Process Engineer
📍 Remote(Santa Clara, CA or Remote)·1mo ago
TerraPower·General
Director of Tax
📍 Bellevue, WA ·1mo ago
leadership
TerraPower·General
Core Structural Materials Engineering Manager
📍 Bellevue, WA, USA ·1mo ago
product
TerraPower·General
Senior Government Contract Accountant
📍 Remote(Bellevue, WA AND Remote)·1mo ago
senior
TerraPower·General
Benefits and Leave Management Specialist
📍 Bellevue, WA·1mo ago
TerraPower·General
Senior Performance Improvement (PI) Specialist
📍 Bellevue, Washington, United States·1mo ago
senior
TerraPower·General
Licensed Exam Developer
📍 Kemmerer, WY, USA ·1mo ago
TerraPower·General
Corrective Action Program and Performance Improvement Specialist
📍 Kemmerer, WY, USA ·1mo ago
product
TerraPower·General
EHS Coordinator
📍 Everett, WA ·1mo ago
TerraPower·General
Operation Training Instructor/SRO Candidate
📍 Kemmerer, Wyoming, United States·1mo ago
ml/ai
TerraPower·General
Commissioning Engineer
📍 Kemmerer, Wyoming, United States·1mo ago
Commonwealth Fusion Systems·Corporate Operations·contract
Production Technician Contractor
📍 Somerville, MA·1mo ago
productoperations
Helion Energy·Science
Experimental Scientist
📍 Everett, WA·1mo ago
research
Radiant Industries·Product
Senior Product Manager
📍 Remote(London)·1mo ago
productsenior
TerraPower·General
Director of Data Center Market Development
📍 Remote(Remote)·1mo ago
productleadership
Oklo·General
Facility Operations Specialist
📍 Idaho Falls, ID·1mo ago
operations
Oklo·General
Junior Radiochemist
📍 Idaho Falls, Idaho·1mo ago
junior
Oklo·General
Radiochemist II
📍 Idaho Falls, ID·1mo ago
Oklo·General
Radiation Safety Officer (RSO)
📍 Idaho Falls, ID·1mo ago
safety
Helion Energy·Fuel Cycle
Process Engineer, Fuel Cycle
📍 Everett, WA·1mo ago
Helion Energy·Capacitor Manufacturing
Test Automation Engineer, Manufacturing
📍 Everett, WA·1mo ago
operations
TerraPower·General
Consequence Safety Methods & Analysis Engineer
📍 Bellevue, WA, USA·1mo ago
safety
Commonwealth Fusion Systems·Engineering
Senior Control Software Engineer
📍 Devens, MA·1mo ago
controlssoftwaresenior
Xcimer Energy·Engineering
Director of Superlaser Operations
📍 Denver, CO·1mo ago
operationsleadership
Kairos Power·General
Experienced Professionals
📍 Alameda, CA, Albuquerque, NM, or Oak Ridge, TN·1mo ago
Helion Energy·Material Science
Senior Materials Engineer, Dielectrics
📍 Everett, WA·1mo ago
senior
TerraPower·General
Treasurer
📍 Bellevue, WA, USA·1mo ago
Oklo·General
Director of Project Insurance
📍 Remote(Santa Clara, CA or Remote)·1mo ago
productleadership
Oklo·General
Facility Operations Manager
📍 Idaho Falls, ID·1mo ago
productoperations
Oklo·General
Hot Cell Design Engineer
📍 Remote(Santa Clara, CA or Remote)·1mo ago
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.