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Full Time Radiant Nuclear Jobs (NOW HIRING)

Radiant

Certification Engineer

El Segundo, CA · On-site

$133K - $190K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Undergraduate degree in engineering. * 2+ years of full-time experience with engineering problem ...

Radiant

Social & Content Manager

El Segundo, CA · On-site

$115K - $168K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Engineering Manager, Electronics

El Segundo, CA · On-site

$208K - $284K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Regulatory Program Manager

El Segundo, CA · On-site

$160K - $236K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Technical Recruiter

El Segundo, CA · On-site

$115K - $168K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Thermal Modeling Engineer

El Segundo, CA · On-site

$139K - $224K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Systems Engineer

El Segundo, CA · On-site

$133K - $190K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Thermal Analyst

El Segundo, CA · On-site

$139K - $224K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Power Electronics Engineer

El Segundo, CA · On-site

$158K - $219K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Manager, Power Systems

El Segundo, CA · On-site

$208K - $284K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Thermal Modeling Analyst

El Segundo, CA · On-site

$139K - $224K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Thermal Modeling Engineer

El Segundo, CA · On-site

$139K - $224K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Thermal-Hydraulics Engineer

El Segundo, CA · On-site

$139K - $224K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

Radiant

Senior Thermal Engineer

El Segundo, CA · On-site

$139K - $224K/yr

Radiant's unique, practical approach to nuclear development leverages modern software engineering ... Substantial incentive stock plan for all full-time employees. * Medical: 100% up to base silver ...

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All JobsRadiant Nuclear JobsFull Time Radiant Nuclear Jobs

Full Time Radiant Nuclear information

See salary details

$39K

$115.1K

$154.5K

How much do full time radiant nuclear jobs pay per year?

As of Aug 10, 2026, the average yearly pay for full time 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.

What are some typical challenges faced by professionals in a full time radiant nuclear role and how can they be managed?

Professionals in Full Time Radiant Nuclear positions often face challenges such as maintaining strict safety protocols, keeping up-to-date with evolving regulations, and managing complex equipment. Adhering to rigorous training and continuous education is vital for staying current with technology and best practices. Collaboration with multidisciplinary teams, including health physicists and engineers, is also essential to ensure both safety and operational efficiency. Regular communication and proactive problem-solving can help address these challenges and foster a supportive work environment.

What are the key skills and qualifications needed to thrive as a Radiologic Technologist (Nuclear Medicine Technologist), and why are they important?

To thrive as a Nuclear Medicine Technologist, you need a solid background in anatomy, physiology, and radiation safety, usually supported by an associate’s or bachelor’s degree in nuclear medicine technology and ARRT or NMTCB certification. Proficiency with imaging equipment, radiopharmaceutical preparation, and computerized imaging systems is essential. Attention to detail, effective communication, and compassion are important soft skills for delivering high-quality patient care and collaborating with healthcare teams. These skills ensure accurate diagnostic results, patient safety, and effective workflow in clinical environments.

What is the difference between Full Time Radiant Nuclear vs Full Time Nuclear Technician?

AspectFull Time Radiant NuclearFull Time Nuclear Technician
CertificationsRadiation Safety Certification, Nuclear Plant TrainingNuclear Regulatory Commission (NRC) License, Safety Certifications
Work EnvironmentPower plants, radiology departments, nuclear facilitiesPower plants, research labs, nuclear maintenance
Job FocusHandling radiant energy, safety protocols, radiation monitoringEquipment operation, maintenance, safety procedures

Full Time Radiant Nuclear professionals focus on managing radiant energy and radiation safety, often working in radiology or nuclear power settings. Full Time Nuclear Technicians handle equipment operation and maintenance within nuclear facilities. Both roles require safety certifications and work in similar environments, but their primary responsibilities differ in focus and scope.

What is a full time radiant nuclear?

Full Time Radiant Nuclear jobs refer to positions that involve working full-time with technologies or systems related to nuclear energy, often focusing on radiation safety, nuclear power operations, or nuclear medicine. These roles can include nuclear engineers, radiation safety officers, or medical physicists, and typically require specialized training or degrees in nuclear science or engineering. Employees in these positions may work in power plants, research facilities, hospitals, or regulatory agencies, ensuring the safe and efficient use of radioactive materials. The 'radiant' aspect often relates to radiation monitoring and control. Working full-time usually means a standard 40-hour work week with benefits.
More about Full Time Radiant Nuclear jobs
What cities are hiring for Full Time Radiant Nuclear jobs? Cities with the most Full Time Radiant Nuclear job openings:
What are the most commonly searched types of Radiant Nuclear jobs? The most popular types of Radiant Nuclear jobs are:
What job categories do people searching Full Time Radiant Nuclear jobs look for? The top searched job categories for Full Time Radiant Nuclear jobs are:
Full Time Radiant Nuclear jobs near you
Infographic showing various Full Time Radiant Nuclear job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $115,106 per year, or $55.3 per hour.

Certification Engineer

Radiant

El Segundo, CA • On-site

$133K - $190K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 29 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.
About the Role
Radiant is seeking a Certification 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 operations. As a Certification Engineer, you will be responsible for ensuring that hardware and concepts of operation meet requirements and are designed in accordance with Radiant standards. In short, you'll be the glue between our analysis, test, certification, and design teams, helping to connect the technical dots and solve problems across our reactor designs.
Responsibilities:
  • Develop, own, and continuously improve design criteria, standards, and requirements for reactor core, structures, fluid systems, electronics, and shielding.
  • Provide critical peer review and approval of hardware designs during design reviews; confirm acceptance and qualification test campaigns.
  • Engage with Engineering to drive optimized designs while shepherding them through the design review process, verification testing, and part release.
  • Guide engineers through the Radiant design process and ensure design criteria/requirements are being followed for reactor design, manufacturing, and test activities.
  • Collaborate with responsible engineers throughout the entire design process, ensuring design criteria are properly considered in the development of hardware.

Required Skills and Qualifications:
  • Undergraduate degree in engineering.
  • 2+ years of full-time experience with engineering problem solving in design, analysis, or test of systems.
  • Experience with complex hardware and processes related to manufacturing, integration, testing or operations.
  • Applied understanding of requirement derivation, negotiation and verification or experience with the product design process especially as it relates to defining systems, interfaces and specifications.

Desired Skills and Qualifications:
  • Advanced degree in an engineering discipline.
  • Experience with requirements management tools (e.g., DOORS, Jama, Flow).
  • Strong understanding of the system design process including interface control and tradeoffs.
  • Familiarity with structural, thermal, and fluid systems.
  • 5+ years professional experience in an engineering role (design, analysis, test, or manufacturing.
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.

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