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Manager Radiant Nuclear Jobs (NOW HIRING)

Radiant

Senior Test Engineer

El Segundo, CA · On-site

$139K - $196K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Proficiency in managing or optimizing complex hardware and software processes for testing and ...

Radiant

Mechanical Engineer, Fluid Systems

El Segundo, CA · On-site

$107K - $150K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Create and manage a Bill-Of-Materials (BOM). * Find and develop suppliers for all components. * Own ...

Radiant

Regulatory Engineer

El Segundo, CA · On-site

$133K - $190K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Excellent project management skills and experience in driving schedules forward. Additional ...

Radiant Industries

Construction Manager

Oak Ridge, TN · On-site

$115K - $190K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Review and manage RFIs, submittals, pay applications, and change orders with a bias toward speed ...

Radiant

Project Developer

El Segundo, CA · On-site

$115K - $168K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... The projects you manage will be successful if they are delivered on time and on budget.

Radiant Industries

Senior Technical Recruiter

El Segundo, CA · On-site

$115K - $168K/yr

... managers and a champion of Radiant's mission to deliver the world's first portable zero-carbon nuclear microreactor. The ideal candidate thrives in fast-paced, high-ambiguity environments, excels at ...

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Radiant

Lead Test Engineer, Power Generation

El Segundo, CA · On-site

$158K - $247K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Establish standards for test documentation, data management, and knowledge capture. * Help mature ...

Radiant

Principal Turbomachinery Engineer

El Segundo, CA · On-site

$200K - $314K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Provide technical guidance and design reviews across the team without direct people management ...

Radiant

IT Help Desk Associate

El Segundo, CA · On-site

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Manage the support request software system (Jira) to ensure timely and effective issue resolution.

Radiant

Senior Structures Engineer

El Segundo, CA · On-site

$133K - $184K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Create and manage a Bill-Of-Materials (BOM). * Find and develop suppliers for components. * Own ...

Radiant

Quality Systems Engineer

El Segundo, CA · On-site

$133K - $190K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Deep familiarity with quality management systems (AS9100, ISO9001, NQA-1, TS16959, etc.) * 2+ years ...

Radiant

Senior Structural Engineer

El Segundo, CA · On-site

$133K - $184K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Create and manage a Bill-Of-Materials (BOM). * Find and develop suppliers for components. * Own ...

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Manager Radiant Nuclear information

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$39K

$115.1K

$154.5K

How much do manager radiant nuclear jobs pay per year?

As of Jun 11, 2026, the average yearly pay for manager radiant nuclear in the United States is $115,106.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,500.00 and $131,000.00 per year, depending on experience, location, and employer.

Does working at a nuclear plant pay well?

Managers at nuclear power plants typically earn high salaries due to the specialized skills, safety requirements, and certifications needed for the role. Compensation often includes base pay, bonuses, and benefits, reflecting the technical expertise and responsibility involved in managing nuclear operations.

What is the highest paying job in the nuclear field?

In the nuclear field, senior roles such as Nuclear Engineering Managers or Nuclear Plant Directors typically have the highest salaries, often exceeding six figures annually. These positions require extensive experience, advanced certifications, and leadership skills, and they oversee plant operations, safety protocols, and regulatory compliance.

Is it hard to get a job at a nuclear power plant?

Securing a position as a Manager Radiant Nuclear at a nuclear power plant can be competitive due to the specialized skills and certifications required, such as a nuclear engineering degree and relevant safety training. Candidates typically need extensive experience in nuclear operations, strong technical knowledge, and often must pass rigorous background checks and licensing exams. The hiring process may also involve multiple interviews and assessments to ensure safety and compliance standards are met.

How many people work at Radiant Nuclear?

Radiant Nuclear is a company specializing in nuclear technology, and the number of employees can vary. Specific staffing levels for the company are not publicly disclosed, but similar organizations typically employ dozens to hundreds of staff members, including engineers, technicians, and management personnel. For precise information, contacting Radiant Nuclear directly is recommended.

What is the difference between Manager Radiant Nuclear vs Nuclear Engineer?

AspectManager Radiant NuclearNuclear Engineer
Primary RoleOversees operations, manages teams, ensures safety protocols in radiative nuclear facilitiesDesigns, develops, and tests nuclear systems and components
Required CredentialsManagement experience, safety certifications, possibly engineering backgroundEngineering degree, professional engineering license, specialized nuclear certifications
Work EnvironmentIndustrial facilities, control rooms, management officesLaboratories, research facilities, nuclear plants
Industry UsageCommonly employed in nuclear power plants and radiative facilitiesUsed in research, development, and design of nuclear technology

The Manager Radiant Nuclear focuses on overseeing operations and managing teams within radiative nuclear facilities, requiring management skills and safety certifications. In contrast, Nuclear Engineers are involved in designing and developing nuclear systems, requiring technical engineering expertise. Both roles are integral to the nuclear industry but serve different functions and career paths.

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Manager Radiant Nuclear jobs near you
Infographic showing various Manager Radiant Nuclear job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $115,106 per year, or $55.3 per hour.
Senior Test Engineer

Senior Test Engineer

Radiant

El Segundo, CA • On-site

$139K - $196K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Posted 8 days ago

Job description

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.
Senior Test Engineer
We are seeking Senior Test Engineer to design and implement mission-critical procedures for reactor operators managing our groundbreaking nuclear microreactor technology. This role offers a rare opportunity to bridge engineering, operations, and human factors in a highly technical and regulated environment. You will collaborate with a multidisciplinary team to translate complex hardware and software designs into clear, executable, and DOE or NRC compliant procedures. Your work will ensure that Reactor Operators (ROs) and Senior Reactor Operators (SROs) can efficiently and safely execute test, commissioning, and operational activities.
This position goes beyond traditional systems engineering-you will also gain hands-on experience as a Reactor Operator (RO), directly influencing the development of operational software, procedures, and digital twin simulations. Your contributions will enhance operator efficiency, safety, and real-world execution of our cutting-edge microreactors.
Responsibilities and Duties:
  • Develop and refine operational procedures that integrate both software and hardware-in-the-loop testing.
  • Collaborate closely with engineers to improve operator interfaces, procedural workflows, and software tools.
  • Qualify as an operator to gain firsthand experience, ensuring procedures align with real-world execution.
  • Support testing and iterative improvements of digital twin scenarios, operator systems, and human-machine interfaces.
  • Ensure compliance with DOE and NRC standards, maintaining strict formatting, clarity, and usability in procedural documentation.

Required Skills and Qualifications:
  • Undergraduate degree in engineering discipline.
  • 2+ years of full-time professional experience in engineering problem-solving, including system design, analysis, or testing.
  • Proficiency in managing or optimizing complex hardware and software processes for testing and operations.
  • Ability to apply first principles thinking to solve problems and make decisions in uncertain or ambiguous situations.

Desired Skills and Qualifications:
  • Hands-on experience in developing technical procedures, human factors engineering, or operational interface design.
  • Prior operations background such as mission control room operator.
  • Background in highly regulated industries (e.g., nuclear, aerospace, aviation, maritime).
  • Proficiency in Python, UNIX, for procedure testing within the simulator environments.
  • Experience with human factors and user-centered instructions for operational workflows.

Additional Requirements:
  • Must be willing to work extended hours and weekends as necessary to achieve company goals.
  • 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.
Unfortunately, we are unable to provide visa sponsorship at this time.
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.

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