Browse Jobs
Browse fresh roles from company career pages, then filter by keyword, location, salary, skills, remote scope, and more. Each listing links back to the employer-controlled apply path when available.
159 jobs match your filters
5mo
Principal Power Systems Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA
remoteFull-timeEasy Apply
5mo
Lead Test Engineer, Power Generation
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA
remoteFull-timeEasy Apply
5mo
Senior Electrical Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA
remoteFull-timeEasy Apply
5mo
Senior Loads & Dynamics Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$107K - $146K
remoteFull-timeEasy Apply
5mo
Mechanical Engineer, Electrical Systems
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA
remoteFull-timeEasy Apply
6mo
Director, Enterprise Data
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$209K - $284K
remoteFull-timeEasy Apply
7mo
Senior Mechanical Engineer (Structures)
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA
remoteFull-timeEasy Apply
7mo
Senior Structural Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA
remoteFull-timeEasy Apply
7mo
Senior Mechanical Engineer (Sheet Metal Structures)
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$134K - $185K
remoteFull-timeEasy Apply
8mo
Senior Structures Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$134K - $185K
remoteFull-timeEasy Apply
9mo
Senior Mechanical Engineer – Turbomachinery Rotordynamics
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$158K - $247K
remoteFull-timeEasy Apply
9mo
Senior Manufacturing Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$134K - $185K
remoteFull-timeEasy Apply
11mo
Regulatory Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA
remoteFull-timeEasy Apply
12mo
Nuclear Engineer, Core Physics
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$107K - $146K
remoteFull-timeEasy Apply
13mo
Senior Nuclear Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$134K - $185K
remoteFull-timeEasy Apply
14mo
Nuclear Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$107K - $146K
remoteFull-timeEasy Apply
17mo
Senior Motor Design Engineer
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA$158K - $247K
remoteFull-timeEasy Apply
1w
Assistant Manager - Piping
Gradiant
Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essent
Coimbatore, India
hybrid
1w
Engineer - Control & Instrumentation
Gradiant
Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essent
Chennai, India
hybrid
1w
Production Engineer
Gradiant
About Gradiant Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the
Dubai, United Arab Emirates
hybrid
1w
Manager, Mechanical Design
Gradiant
Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essent
Chennai, India
hybrid
2w
Administrative Executive - Legal
Gradiant
Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essent
Chennai, India
hybrid
2w
Junior Executive - Procurement
Gradiant
Diploma in Supply Chain Management, Procurement, Business Administration, or a related discipline; equivalent qualifications will also be considered. Fresh graduates are encouraged to apply. Candidates with 1–3 years of experience in procurement, purchasing, supply chain, or a re
Chennai, India
hybrid
2w
Sales Manager
Gradiant
Gradiant Malaysia Sdn. Bhd. Selangor, Malaysia Posting Start Date: 7/6/26 Date format: mm/dd/yy Function: Sales & Business Development Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wa
Selangor, Malaysia
hybrid
2w
CURE Chemicals Specialist
Gradiant
Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essent
Abu Dhabi, United Arab Emirates
hybrid