Recruiting Coordinator (Contract)

Radiant 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 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. Radiants 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.

Recruiting Coordinator

Please note: This is a 3-6-month contract-to-hire position. Conversion to FTE will depend on company need performance and business priorities.

Radiant is seeking a detail-oriented organized and mission-driven Recruiting Coordinator to support our fast-growing team in a high-velocity startup environment. You will be the backbone of the recruiting functionowning the candidate experience while also strengthening recruiting operations and processes that enable us to scale ideal candidate thrives on organization communication and problem-solving. Youll partner closely with recruiters sourcers and hiring managers to manage interview scheduling candidate communication and recruiting addition youll contribute to process improvements data integrity and reporting that enhance how we hire. This role offers the opportunity to help shape the candidate journeyandthe operational foundation that supports building the worlds first portable zero-carbon nuclear microreactor.

Responsibilities and Duties

• Coordinate and schedule interviews across multiple time zones ensuring a smooth and efficient process.

• Manage candidate communication and serve as the first point of contact providing a professional timely and thoughtful experience that reflects Radiants mission and culture.

• Maintain and improve accuracy in our applicant tracking system (ATS) ensuring data integrity pipeline visibility and consistent candidate records.

• Partner with recruiters and hiring managers tooptimize recruiting workflows identify bottlenecks and propose solutions.

• Support the creation and delivery of recruiting dashboards metrics and reporting to enable data-driven decision making.

• Assist with documentation of recruiting processes tools and best practices to ensure consistency and scalability.

• Help manage logistics for recruiting events campus recruiting and networking initiatives.

• Collaborate cross-functionally with HR and Operations teams on offer processes onboarding handoffs and compliance needs.

Required Qualifications and Skills

• Bachelors degree from an accredited university or 2 years of professional experience ideally in recruiting HR or operations.

• Strong organizational skills with proven ability to manage competing priorities in a fast-paced environment.

• Excellent communication and interpersonal skills with a focus on creating a positive candidate experience.

• Comfort with scheduling tools applicant tracking systems and spreadsheets/databases.

• High attention to detail and a strong commitment to accuracy and data integrity.

Desired Qualifications and Skills

• Experience inrecruiting operations coordination or HR operationsat a high-growth or technical company.

• Ability to anticipate needs solve problems independently and adapt quickly to changing priorities.

• Interest in developing a career in recruiting operations or talent acquisition.

• Passion for Radiants mission and enthusiasm for supporting a team building the future of clean energy.

Additional Requirements

• Must be willing to work extended hours and weekends as necessary to meet company goals.

• Must work 100% onsite at Radiants El Segundo HQ.

• Occasional travel for recruiting and networking events.

• 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. Radiants 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 todays advanced reactor builders dont wait for job postings. They join the winning team. If thats you contact us directly for immediate opportunities: .

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 applicants capacity to serve in compliance with U.S. export controls.

Required Experience:

IC