Radiant

Defense News · Aug 26, 2026 · Supports Organization

“entucky; General Atomics Electronagnetic Systems at Fort Hood, Texas; Radiant Industries at Fort Benning, Georgia; and Westinghouse Government Services at Fort Drum, New York. The service said it expects to field more than 20 microreactors across Department”

Decisive Point · Supports Organization

“Radiant is developing micro-nuclear reactors”

U.S. Army · Aug 26, 2026 · Supports Organization technology, System · system technology:microreactors

“The five selected vendors and installations are as follows: - Antares Nuclear, Inc. – Fort Bragg, North Carolina - BWXT Advanced Technologies, LLC – Fort Campbell, Kentucky - General Atomics Electromagnetic Systems – Fort Hood, Texas - Radiant Industries, Inc. – Fort Benning, Georgia - Westinghouse Government Services – Fort Drum, New York”

Radiant · Supports Organization, System

“One product for commercial & government customers.”

World Nuclear News · Aug 18, 2026 · Supports Organization technology

“Radiant's 1 MWe microreactor - which is designed to be transportable - is making the journey from California to the DOME test bed at Idaho National Laboratory on the back of a truck.”

Black Flag · Supports Organization, Organization technology

“Develops mass-produced portable nuclear microreactors that deliver clean, resilient power for remote locations, critical infrastructure, and military use”

SEC EDGAR · Dec 30, 2025 · Supports Funding round · amount

“<totalAmountSold>268805033</totalAmountSold>”

Los Angeles Times · Dec 19, 2025 · Supports Funding round · post money valuation usd

“values the company at more than $1.8 billion”

Radiant · Dec 17, 2025 · Supports Funding round · amount

“today announced that it has raised more than $300 million in a new round of funding.”

Reuters · Dec 17, 2025 · Supports Funding round

“The funding round was led by Draper Associates and Boost VC”

SEC EDGAR · Jun 10, 2025 · Supports Funding round · amount

“<totalAmountSold>66049991</totalAmountSold>”

Radiant · May 28, 2025 · Supports Funding round

“announced today the successful close of its $165 million Series C funding round”

SEC EDGAR · Nov 15, 2024 · Supports Funding round · amount

“<totalAmountSold>99999999</totalAmountSold>”

Orrick · Nov 14, 2024 · Supports Funding round · amount

“Represented Radiant Nuclear in its $12.6 million Series A”

Radiant · Nov 14, 2024 · Supports Funding round · amount

“today announced a $100 million Series C funding round led by DCVC”

Andreessen Horowitz · Apr 24, 2023 · Supports Funding round

“We are honored to partner with Radiant and lead their Series B round.”

SEC EDGAR · Apr 18, 2023 · Supports Funding round · amount

“<totalAmountSold>40714963</totalAmountSold>”

SEC EDGAR · Mar 3, 2022 · Supports Funding round · amount

“<totalAmountSold>12619987</totalAmountSold>”

MCJ · Supports Funding round · amount

“They raised a $40 million Series B in 2023 led by a16z”

Tracxn · Supports Funding round

“Its first funding round was on Sep 22, 2020.”

Radiant · Oct 13, 2025 · Supports Facility, Facility · name

“that it will build its first factory on a Manhattan Project site in Oak Ridge, Tennessee that helped launch the nuclear age over 80 years ago.”

Crunchbase via Bright Data · Supports Role · founders

“{"founders": [{"id": "bob-urberger-8c3a", "type": "person", "value": "Bob Urberger"}, {"id": "doug-bernauer-0ffd", "type": "person", "value": "Doug Bernauer"}]}”

LinkedIn via Bright Data · Supports Organization · company size, Organization · founded, Organization · headquarters, Organization · logo, Organization · url, Organization metric · employees in linkedin, Organization metric · followers

“{"company_size": "51-200 employees"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "30630037", "company_name": "Radiant", "company_url": "https://www.linkedin.com/company/r-a-d-i-a-n-t?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "El Segundo, CA", "job_posted_time": "1 week ago", "job_posting_id": "4451178395", "job_seniority_level": "Mid-Senior level", "job_summary": "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 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this summer, with initial customer deliveries beginning in 2028. About The Role We recently closed a oversubscribed $350M Series D at a $1.8B valuation, backed by Andreesen Horowitz, DCVC, Boost Ventures, Draper Associates, Chevron Tech Ventures, Founders Fund, IQT, LM Ventures and others. We’ve grown to north of 200 people this year and we are just getting started. Radiant is hiring a Director of Investor Relations to build and lead this function from the ground up. This is a senior, high-visibility role reporting directly to the CFO and working closely with the CEO and Board. You will own the full investor lifecycle — from prospecting and diligence support through ongoing relationship management — across multiple investor types. This role sits at the intersection of finance, strategy, communication, and capital markets. You will be a key architect of how Radiant presents itself to sophisticated capital allocators and how we manage and grow our investor ecosystem over time. What You'll Own Investor Strategy Build the IR function from the ground up: Own the strategy, messaging, materials, and reporting cadence across our existing and prospective investor base. Build and maintain a structured investor prioritization framework across multiple investor segments. Develop deep knowledge of investor thesis fit, sector appetite, and decision-making dynamics. Maintain intelligence on market dynamics and capital market trends in nuclear, energy, advanced technology. Capital Markets Execution Partner with the CFO and Executive team to support any financing processes including materials development, logistics, diligence coordination, and investor Q&A. Prepare and maintain core IR materials: investor presentations, data room, financial models, one-pagers, FAQs. Ongoing Investor Relations Serve as a key point of contact for existing investors: manage quarterly update cadence, information-share rhythms, and ad-hoc communications. Deepen relationships: keep existing investor close, field inquiries, manage communications, and surface opportunities across our sophisticated cap table. Partner with CFO and exec team to prepare board meeting materials and investor updates. Help develop a scalable IR infrastructure: reporting frameworks, disclosure processes, investor day planning, and materials management. Shape the narrative: advise on investor narrative and messaging as the company scales through key milestones, translate financial performance, product velocity, and market position into a compelling, consistent story. Strategic Communications Partner with Marketing team to ensure investor-facing narrative is consistent with brand, product, and policy positioning. Identify and manage relevant speaking opportunities, investor conferences, and industry forums. Experience What We're Looking For: 8–12 years of relevant experience across investor relations, investment banking, buyside investing or equity research, or corporate development — preferably with exposure to deep-tech, energy, defense, or infrastructure companies. Track record of supporting or leading fundraising processes at high-growth, venture backed companies and represented the company at investor conferences and roadshows; public company IR experience a strong plus. Familiarity with the nuclear, energy, or advanced manufacturing sector strongly preferred. Experience working with a range of sophisticated institutional investors across equity, debt and other asset classes. Established network across institutional investors, VC, and / or investment banking, particularly in deep-tech, energy, defense, or infrastructure companies. Skills Exceptional written and verbal communication; ability to translate complex technical and financial content into compelling investor narratives. First-principles thinker with the ability to understand and manage first-of-a-kind products and contexts. Strong financial modeling and analytical chops; comfortable in Excel and able to engage substantively on valuation, comparable company analysis, and capital structure questions. Experience building and managing data rooms and coordinating multi-party diligence processes. Highly organized with the ability to manage multiple work streams under tight deadlines. Mindset Builder mentality: comfortable creating structure where none exists and owning outcomes end to end. Low-ego, high-output; thrives in a lean, fast-moving environment where everyone operates above their title. Mission-aligned: genuinely excited about Radiant's role in energy, national security, and the future of nuclear power. Additional Requirements Must be willing to work extended hours and weekends as necessary to accomplish our mission. Must work 100% onsite at El Segundo HQ. Regular travel to Oak Ridge, TN and investor meetings nationally should be expected. Benefits And Perks Stock: Substantial incentive stock plan for all full-time employees. Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans. One Medical: Sponsored memberships for employees and their dependents. Vision: 100% top tier plan coverage + 50% for dependents. Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents. Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits. 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees. Daily catered lunch. Free snacks and drinks. Flexible PTO policy. Remote workday allocation. Company and team-bonding events, happy hours and in-person camaraderie. Beautiful El Segundo headquarters close to the Pacific Ocean. Total Compensation And Benefits Radiant compensates people for impact and invests in those who continue to raise the bar. Radiant’s new hire compensation package includes base salary, substantial equity grants, and comprehensive health benefits. Total compensation and level are determined through a rigorous evaluation of interview performance, experience, education, and qualifications, and are designed to support continued growth as scope, responsibility, and impact expand at Radiant. The best of today’s advanced reactor builders don’t wait for job postings. They join the winning team. If that’s you, contact us directly for immediate opportunities: recruiting@radiantnuclear.com. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls. Compensation Range: $154.5K - $256.2K Show more Show less", "job_title": "Investor Relations Director", "timestamp": "2026-10-05T05:42:18.184Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "30630037", "company_name": "Radiant", "company_url": "https://www.linkedin.com/company/r-a-d-i-a-n-t?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "El Segundo, CA", "job_posted_time": "2 weeks ago", "job_posting_id": "4467826389", "job_seniority_level": "Internship", "job_summary": "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 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this summer, with initial customer deliveries beginning in 2028. Radiant is seeking a highly motivated Software Engineer to join the team. Responsibilities Assist in creating tooling to support a variety of simulation software packages. Contribute to internal software products that support simulation and analysis of simulation results. Qualifications BS or MS in Software Engineering, Controls Systems Engineering, or a related discipline. Graduating in December 2026 or Spring 2027. Familiarity with Python, C++, C#, or similar object-oriented programming languages. Basic knowledge of software development practices and version control tools such as Git. Desired Qualifications Strong self-motivation and the ability to collaborate effectively in a team environment. Interest in contributing to simulation tools or working on software testing. Familiarity with distributed software development and common design patterns is a plus. A passion for physics, hardware, or electrical engineering is highly encouraged. Benefits And Perks Stock: Substantial incentive stock plan for all full-time employees. Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans. One Medical: Sponsored memberships for employees and their dependents. Vision: 100% top tier plan coverage + 50% for dependents. Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents. Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits. 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees. Daily catered lunch. Free snacks and drinks. Flexible PTO policy. Remote workday allocation. Company and team-bonding events, happy hours and in-person camaraderie. Beautiful El Segundo headquarters close to the Pacific Ocean. Total Compensation And Benefits Radiant compensates people for impact and invests in those who continue to raise the bar. Radiant’s new hire compensation package includes base salary, substantial equity grants, and comprehensive health benefits. Total compensation and level are determined through a rigorous evaluation of interview performance, experience, education, and qualifications, and are designed to support continued growth as scope, responsibility, and impact expand at Radiant. The best of today’s advanced reactor builders don’t wait for job postings. They join the winning team. If that’s you, contact us directly for immediate opportunities: recruiting@radiantnuclear.com. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls. Compensation Range: $105K - $130K Show more Show less", "job_title": "2027 New Graduate - Software Engineer", "timestamp": "2026-10-05T05:42:18.395Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "30630037", "company_name": "Radiant", "company_url": "https://www.linkedin.com/company/r-a-d-i-a-n-t?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "El Segundo, CA", "job_posted_time": "2 weeks ago", "job_posting_id": "4467830381", "job_seniority_level": "Internship", "job_summary": "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 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this summer, with initial customer deliveries beginning in 2028. Radiant is seeking a highly motivated Electrical Engineer to join the team. Responsibilities Assist with the design, modeling, and analysis of electrical systems and components. Support testing, validation, and troubleshooting of hardware and instrumentation. Collaborate with cross-disciplinary engineering teams (mechanical, software, nuclear) to ensure system reliability and safety. Contribute to documentation, schematics, and technical reports. Participate in lab and prototyping work as needed. Qualifications BS or MS in Electrical Engineering, Chemical Engineering, or a related discipline. Graduating in December 2026 or Spring 2027 Foundational knowledge of circuit design, power systems, or control systems. Familiarity with tools such as MATLAB, Simulink, SPICE, or CAD software is a plus. Strong problem-solving skills, attention to detail, and eagerness to learn. Ability to work collaboratively in a fast-paced, innovative environment. Benefits And Perks Stock: Substantial incentive stock plan for all full-time employees. Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans. One Medical: Sponsored memberships for employees and their dependents. Vision: 100% top tier plan coverage + 50% for dependents. Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents. Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits. 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees. Daily catered lunch. Free snacks and drinks. Flexible PTO policy. Remote workday allocation. Company and team-bonding events, happy hours and in-person camaraderie. Beautiful El Segundo headquarters close to the Pacific Ocean. Total Compensation And Benefits Radiant compensates people for impact and invests in those who continue to raise the bar. Radiant’s new hire compensation package includes base salary, substantial equity grants, and comprehensive health benefits. Total compensation and level are determined through a rigorous evaluation of interview performance, experience, education, and qualifications, and are designed to support continued growth as scope, responsibility, and impact expand at Radiant. The best of today’s advanced reactor builders don’t wait for job postings. They join the winning team. If that’s you, contact us directly for immediate opportunities: recruiting@radiantnuclear.com. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls. Compensation Range: $105K - $130K Show more Show less", "job_title": "2027 New Graduate - Electrical Engineer", "timestamp": "2026-10-05T05:42:17.405Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "30630037", "company_name": "Radiant", "company_url": "https://www.linkedin.com/company/r-a-d-i-a-n-t?trk=public_jobs_topcard-org-name", "job_employment_type": "Volunteer", "job_location": "El Segundo, CA", "job_posted_time": "2 weeks ago", "job_posting_id": "4467831319", "job_seniority_level": "Internship", "job_summary": "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 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this summer, with initial customer deliveries beginning in 2028. Radiant is seeking a highly motivated Thermal Engineer to join the team. Responsibilities Develop and execute thermal analysis and CFD to evaluate design and performance of Kaleidos systems. Document analysis results to communicate clear and actionable outputs. Expand CFD capabilities, accuracy, and efficiencies via methods and workflow development projects. Own pipeline for producing analysis geometry from mechanical design CAD Develop methods and calculations to support and build confidence in lower-fidelity thermal analysis methods. Qualifications BS or MS in Chemical Engineering, Mechanical Engineering, Aerospace Engineering, or related discipline. Graduating in December 2026 or Spring 2027. A high level of independence in solving challenging engineering tasks is preferred. Ability to seek out resources and proactively ask questions to finish projects through completion effectively, accurately, and timely. Ability to work in a fast-paced startup environment with a proactive and collaborative attitude. Genuinely excited for our mission to rapidly deploy nuclear microreactors to remote locations requiring abundant, clean energy. Knowledge of reactor physics will provide useful context but is not necessary. Prior internship experience helpful but not required. Benefits And Perks Stock: Substantial incentive stock plan for all full-time employees. Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans. One Medical: Sponsored memberships for employees and their dependents. Vision: 100% top tier plan coverage + 50% for dependents. Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents. Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits. 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees. Daily catered lunch. Free snacks and drinks. Flexible PTO policy. Remote workday allocation. Company and team-bonding events, happy hours and in-person camaraderie. Beautiful El Segundo headquarters close to the Pacific Ocean. Total Compensation And Benefits Radiant compensates people for impact and invests in those who continue to raise the bar. Radiant’s new hire compensation package includes base salary, substantial equity grants, and comprehensive health benefits. Total compensation and level are determined through a rigorous evaluation of interview performance, experience, education, and qualifications, and are designed to support continued growth as scope, responsibility, and impact expand at Radiant. The best of today’s advanced reactor builders don’t wait for job postings. They join the winning team. If that’s you, contact us directly for immediate opportunities: recruiting@radiantnuclear.com. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls. Compensation Range: $105K - $130K Show more Show less", "job_title": "2027 New Graduate - Thermal Engineer", "timestamp": "2026-10-05T05:42:18.370Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "30630037", "company_name": "Radiant", "company_url": "https://www.linkedin.com/company/r-a-d-i-a-n-t?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "El Segundo, CA", "job_posted_time": "2 days ago", "job_posting_id": "4473814736", "job_seniority_level": "Mid-Senior level", "job_summary": "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 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this summer, with initial customer deliveries beginning in 2028. About The Role Radiant is seeking a Senior Software Engineer to own the frontend for our in-house telemetry and fleet management platform. You’ll join the Mission Software team, build on top of a highly technical telemetry streaming platform, and work on fleet monitoring systems for Radiant’s portable nuclear reactor, Kaleidos. You’ll also build additional features for engineers and operators, adding new data analysis and configuration capabilities to a critical platform. The ideal candidate is outgoing and organized, ready to collaborate with other engineers. The code you write will help design, run, and mass-produce the first high-temperature gas-cooled portable microreactor ever to be commercialized. Responsibilities & Duties Own critical parts of the frontend for our internal telemetry and fleet management platform, working in a modern React + TypeScript + Vite codebase. Develop highly reliable, performant systems for data review and analysis. Develop frontend pages for complex device configuration and telemetry systems. Collaborate with other members of the Mission Software team and reach consensus among stakeholders across the company. Required Qualifications & Skills Bachelor's degree in Computer Science, Engineering, Physics, or a related technical field. 5+ years of professional experience in web development, frontend development, and / or desktop GUI development. Proficient in using React + TypeScript for SPAs, testing with Jest + Playwright Experience building highly performant, complex, mission-critical systems using technologies like WebSockets, WebRTC, or SSE. Has worked on a complicated UI system before, driving forward critical features Strong code review & debugging skills. Desired Qualifications & Skills Experience using the following technologies: TanStack Query + React Router, Pixi.js + WebGPU, Yjs or similar CRDT HMI or dashboarding design experience Hands-on hardware tech experience, working closely with hardware engineers to develop deeply coupled applications. Our Tech Stack Typescript React Vite Pixi.js & Yjs Rust + Axum Web / Python + FastAPI Additional Requirements Must be willing to work extended hours and weekends as necessary to accomplish our mission. Must work 100% onsite at El Segundo HQ. Benefits And Perks Stock: Substantial incentive stock plan for all full-time employees. Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans. One Medical: Sponsored memberships for employees and their dependents. Vision: 100% top tier plan coverage + 50% for dependents. Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents. Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits. 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees. Daily catered lunch. Free snacks and drinks. Flexible PTO policy. Remote workday allocation. Company and team-bonding events, happy hours and in-person camaraderie. Beautiful El Segundo headquarters close to the Pacific Ocean. Total Compensation And Benefits Radiant compensates people for impact and invests in those who continue to raise the bar. Radiant’s new hire compensation package includes base salary, substantial equity grants, and comprehensive health benefits. Total compensation and level are determined through a rigorous evaluation of interview performance, experience, education, and qualifications, and are designed to support continued growth as scope, responsibility, and impact expand at Radiant. The best of today’s advanced reactor builders don’t wait for job postings. They join the winning team. If that’s you, contact us directly for immediate opportunities: recruiting@radiantnuclear.com. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls. Compensation Range: $158,000 - $219,450 Show more Show less", "job_title": "Senior Software Engineer, Front End", "timestamp": "2026-10-05T05:42:17.898Z"}”