Radiant Industries

Radiant is seeking a proactive and strategic Indirect Procurement Manager to lead the sourcing negotiation and management of all goods and services for the indirect categories. This role is crucial in building and maintaining a resilient cost-effective and reliable supply base. You wi

Radiant is seeking a proactive and strategic Indirect Procurement Manager to lead the sourcing negotiation and management of all goods and services for the indirect categories. This role is crucial in building and maintaining a resilient cost-effective and reliable supply base. You wi

Systems Integration EngineerRadiant is seeking a driven Systems Engineer to manage the integration of reactor hardware with customer requirements and regulation. This role is critical to bringing the worlds first portable nuclear microreactor to commercialization in a timely manner. T

Systems Integration EngineerRadiant is seeking a driven Systems Engineer to manage the integration of reactor hardware with customer requirements and regulation. This role is critical to bringing the worlds first portable nuclear microreactor to commercialization in a timely manner. T

Senior Mechanical Engineer Fluids SystemsRadiant is seeking a highly motivated Senior Mechanical Engineer Fluids Systems to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the primary loop subsystems and power conversion

Senior Mechanical Engineer Fluids SystemsRadiant is seeking a highly motivated Senior Mechanical Engineer Fluids Systems to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the primary loop subsystems and power conversion

Mechanical Engineer Fluids SystemsRadiant is seeking a highly motivated Mechanical Engineer Fluids Systems to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the primary loop subsystems and power conversion loop serving

Mechanical Engineer Fluids SystemsRadiant is seeking a highly motivated Mechanical Engineer Fluids Systems to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the primary loop subsystems and power conversion loop serving

Senior Thermal Modeling EngineerRadiant is seeking a driven Senior Thermal Modeling Engineer with expertise in CFD and thermal FEA modeling. You will design develop and implement simulations for the Kaleidos microreactor to ensure high fidelity reliability and safety of our systems. Y

Senior Thermal Modeling EngineerRadiant is seeking a driven Senior Thermal Modeling Engineer with expertise in CFD and thermal FEA modeling. You will design develop and implement simulations for the Kaleidos microreactor to ensure high fidelity reliability and safety of our systems. Y

About RadiantRadiant is an El Segundo CA-based startup building the worlds first mass-produced portable nuclear microreactors. The companys first reactor Kaleidos is a 1-megawatt fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without

About RadiantRadiant is an El Segundo CA-based startup building the worlds first mass-produced portable nuclear microreactors. The companys first reactor Kaleidos is a 1-megawatt fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without

Senior Nuclear EngineerRadiant is seeking a driven Senior Nuclear Engineer to join our team! You will own modeling methods and reactor physics calculations of neutronics parameters such as reactivity kinetics parameters and energy deposition distributions used within our cutting-edge

Senior Nuclear EngineerRadiant is seeking a driven Senior Nuclear Engineer to join our team! You will own modeling methods and reactor physics calculations of neutronics parameters such as reactivity kinetics parameters and energy deposition distributions used within our cutting-edge

Nuclear EngineerRadiant is seeking a highly motivated nuclear engineer responsible for developing nuclear engineering solutions for our Kaleidos microreactor. This may include nuclear engineering areas such as radiation shielding criticality safety accident dose consequence reactor ph

Nuclear EngineerRadiant is seeking a highly motivated nuclear engineer responsible for developing nuclear engineering solutions for our Kaleidos microreactor. This may include nuclear engineering areas such as radiation shielding criticality safety accident dose consequence reactor ph

About RadiantRadiant is an El Segundo CA-based startup building the worlds first mass-produced portable nuclear microreactors. The companys first reactor Kaleidos is a 1-megawatt fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without

About RadiantRadiant is an El Segundo CA-based startup building the worlds first mass-produced portable nuclear microreactors. The companys first reactor Kaleidos is a 1-megawatt fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without

Role OverviewRadiant is seeking a Loads & Dynamics Engineer to own and execute structural loads vibration and dynamic analyses for complex mechanical systems associated for Kaleidos the worlds first portable microreactor and supporting hardware. You will play a critical role in ensuri

Role OverviewRadiant is seeking a Loads & Dynamics Engineer to own and execute structural loads vibration and dynamic analyses for complex mechanical systems associated for Kaleidos the worlds first portable microreactor and supporting hardware. You will play a critical role in ensuri

Senior Manufacturing EngineerRadiant is seeking a highly motivated senior manufacturing engineer who will be working closely with design engineers to innovate on the production of complex mechanisms and structures critical to our microreactor technology. You will ensure reliable safe

Senior Manufacturing EngineerRadiant is seeking a highly motivated senior manufacturing engineer who will be working closely with design engineers to innovate on the production of complex mechanisms and structures critical to our microreactor technology. You will ensure reliable safe

Senior Mechanical Engineer (Structures)Radiant is seeking a highly motivated Senior Mechanical Engineer to design and develop critical structures within Kaleidos. You will solve unique challenges creating efficient and reliable structures that facilitate fission while surviving extrem

Senior Mechanical Engineer (Structures)Radiant is seeking a highly motivated Senior Mechanical Engineer to design and develop critical structures within Kaleidos. You will solve unique challenges creating efficient and reliable structures that facilitate fission while surviving extrem

Senior Thermal-Hydraulics EngineerRadiant is seeking a driven Senior Thermal-Hydraulics Engineer with expertise in CFD and thermal FEA modeling. You will design develop and implement simulations for the Kaleidos microreactor to ensure high fidelity reliability and safety of our system

Senior Thermal-Hydraulics EngineerRadiant is seeking a driven Senior Thermal-Hydraulics Engineer with expertise in CFD and thermal FEA modeling. You will design develop and implement simulations for the Kaleidos microreactor to ensure high fidelity reliability and safety of our system

About RadiantRadiant is an El Segundo CA-based startup building the worlds first mass-produced portable nuclear microreactors. The companys first reactor Kaleidos is a 1-megawatt fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without

About RadiantRadiant is an El Segundo CA-based startup building the worlds first mass-produced portable nuclear microreactors. The companys first reactor Kaleidos is a 1-megawatt fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without

Radiant is seeking a proactive and strategic Procurement Professional to manage the sourcing negotiation and acquisition of components materials and services necessary for our innovative micro-reactor systems. This role is crucial in building and maintaining a resilient cost-effective

Radiant is seeking a proactive and strategic Procurement Professional to manage the sourcing negotiation and acquisition of components materials and services necessary for our innovative micro-reactor systems. This role is crucial in building and maintaining a resilient cost-effective

ERP Implementation SpecialistRadiant is seeking an ERP Implementation Specialist to support the implementation optimization and scalability of enterprise systems used across manufacturing operations. This role bridges manufacturing processes with digital tools helping build and improv

ERP Implementation SpecialistRadiant is seeking an ERP Implementation Specialist to support the implementation optimization and scalability of enterprise systems used across manufacturing operations. This role bridges manufacturing processes with digital tools helping build and improv

Radiant is seeking a highly motivated Mechanical Engineer Fluid Systems - 2026 New Graduate to join the KDU Engineering team. You will contribute directly to the design assembly and testing of the Kaleidos Development Unit (KDU) the United States first new fueled reactor design in ov

Radiant is seeking a highly motivated Mechanical Engineer Fluid Systems - 2026 New Graduate to join the KDU Engineering team. You will contribute directly to the design assembly and testing of the Kaleidos Development Unit (KDU) the United States first new fueled reactor design in ov

Overview:Radiant is seeking a Design Criteria Engineer to develop maintain and govern engineering design standards requirements and verification methodologies for the mass production of nuclear reactors. This role bridges systems engineering design analysis manufacturing and operation

Overview:Radiant is seeking a Design Criteria Engineer to develop maintain and govern engineering design standards requirements and verification methodologies for the mass production of nuclear reactors. This role bridges systems engineering design analysis manufacturing and operation

Lead Nuclear EngineerRadiant is seeking a technical and people-oriented leader for our nuclear design and analysis group focused in areas such as core physics shielding instrumentation & controls and reactor operations. You will lead a high-performing team through the design developme

Lead Nuclear EngineerRadiant is seeking a technical and people-oriented leader for our nuclear design and analysis group focused in areas such as core physics shielding instrumentation & controls and reactor operations. You will lead a high-performing team through the design developme

Senior Motor Design EngineerRadiant is seeking a talented Senior Motor Design Engineer to design and develop an alternator for the nuclear-driven high-speed power generator. Responsibilities include but are not limited to the design of active parts and the structural and thermal analy

Senior Motor Design EngineerRadiant is seeking a talented Senior Motor Design Engineer to design and develop an alternator for the nuclear-driven high-speed power generator. Responsibilities include but are not limited to the design of active parts and the structural and thermal analy