a16z portfolio
Radiant
Radiant is building the world’s first mass-produced portable nuclear microreactors.
90 open roles
Senior Tooling Engineer
Permitting Manager
Export Controls Specialist
Director of Policy and Government Affairs
Director, Nuclear Engineering
Indirect Procurement Manager
Staff Structures Engineer
Supplier Quality / Development Engineer
Senior Civil Engineer, Concrete Structures
Senior Automation and Controls Engineer
Technical Program Manager, Government
ERP Implementation Specialist
Director, Business Development
Supply Reliability Engineer
Senior Thermofluids Systems Engineer, Power Conversion
Senior Stress Engineer
Quality Systems Engineer
IT Support Analyst
Senior Electrical Engineer, PCB
Recruiting Coordinator (Contract)
Senior Thermal Modeling Engineer
Loads & Dynamics Engineer
Staff Loads & Dynamics Engineer
Senior Mechanical Engineer, Structures
Senior Structural Engineer, Concrete
Nuclear Engineer
Nuclear Engineer, Sensors
Nuclear Engineer, Core Physics
Senior Nuclear Engineer
Senior Thermal Modeling & Analysis Engineer
Senior Thermal-Hydraulics Engineer
Senior Thermal Modeling Analyst
Senior Nuclear Thermal-Hydraulics Engineer
Senior Structures Engineer
Senior Technical Talent Sourcer
Senior Engineering Technician
Risk & Compliance Lead
Structured Finance Manager
State Engagement Director
Strategic Sourcing Manager
Regulatory Program Manager
Senior Test Engineer, Mechanical/Fluids
Test Engineer, Mechanical/Fluids
Business Development Manager
Senior Manager, Power Systems
CNC Machinist
Reactor Operations Training Specialist
Facilities Technician - Electrical
Senior Equipment Engineer
Senior Manager, Embedded Systems Engineering
Reactor Operations Enablement Engineer
Engineering Manager, Integration & Test
Business Development Associate
Investor Relations Director
Senior Mechanical Engineer, Mechanisms
Principal Electrical Engineer, Integration & Test
Social & Content Manager
Media Relations Director
Certification Engineer
Senior Manager, Enterprise Data
Senior Reactor Systems Engineer
Reactor Operations Engineer
Senior Mechanisms Engineer
Build Engineer, Turbomachinery - 2026 New Graduate
Senior Technical Recruiter
Senior Electrical Engineer, Integration & Test
Mechanical Engineer, Fluid Systems - 2026 New Graduate
Director of Regulatory Affairs
Principal Embedded Software Engineer
Mechanical Engineer, Fluid Systems
Staff Mechanical Engineer, Fluid Systems
Senior Mechanical Engineer, Fluid Systems
Senior Manager Government Affairs
Manager, Regulatory Systems Engineering
Systems Engineer
Supply Chain Manager
Direct Procurement Manager
Principal Turbomachinery Engineer
Build Engineer, Turbomachinery
Senior Software Engineer, Applications
Engineering Manager, Electronics
Senior Reactor Operations Engineer
Senior Power Electronics Engineer
Principal Power Systems Engineer
Lead Test Engineer, Power Generation
Senior Electrical Engineer
Director, Enterprise Data
Senior Mechanical Engineer – Turbomachinery Rotordynamics
Senior Manufacturing Engineer
Regulatory Engineer