Front Desk & Office Coordinator

Radiant

187

El Segundo, California, United States, United States

Posted on: 2025-07-09

Category: renewables

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Employment type:

Full time

Experience required:

Intermediate

Salary

Salary not provided

About the company:

Radiant is a clean energy startup building a nuclear microreactor. A climate-friendly alternative to diesel generators, Radiant's Kaleidos 1MW microreactor will be the world's first portable, zero-emissions power source that works anywhere. We plan to test our development reactor by 2026 and if successful, it will be the first new commercial reactor design to achieve a fueled test in over 50 years. Our microreactor can bring power to remote parts of the world and provide backup power for life-saving applications in hospitals or disaster-relief scenarios.

Radiant is an El-Segundo, CA-based clean energy startup building a nuclear microreactor. A climate-friendly alternative to diesel generators, Radiant's Kaleidos 1MW microreactor will be the world's first portable, zero-emissions power source that works anywhere. We plan to test our development reactor by 2026 and if successful, it will be the first new commercial reactor design to achieve a fueled test in over 50 years. Radiant's goal is to bring one of the world's first factory-constructed microreactors to market. Our microreactor can bring power to remote parts of the world and provide backup power for life-saving applications in hospitals or disaster-relief scenarios.

Front Desk & Office Coordinator
Radiant’s goals are ambitious – we will be the first company to mass-produce portable nuclear reactors. We have world-class engineers designing our Kaleidos 1MW microreactor, and we need a world-class team to build our business. Radiant is looking for a bright and eager office coordinator to join our Operations team and be a welcoming, friendly host to all visitors entering our HQ.

Responsibilities & Duties:

Run our reception desk/front office, including:
- Greet and create a welcoming front-office experience for staff, visitors, and our community.
- Greet and direct vendors and freight deliveries.
- Answer phone calls.
- Enforce guest sign-in procedures and facilitate the HQ tour.

Office/Administrative
- Assist with various office administration tasks (filing, supply ordering, restocking, inventory, and supplies organization).
- Ensure the office space is organized and well-stocked.
- Order food and supplies for meetings and team events.
- Assist People Operations (HR) with onsite event logistics, recruitment scheduling, and candidate experience.
- Assist the Operations team with ad-hoc office, administrative, or analytics tasks.
Shipping & Receiving
- Receive mail and deliveries, and track items in our inventory software.
- Ship packages and drop-off/pick-up at the post office, FedEx, or UPS.
Project Management
- Manage 3rd party contractors, responsible for both budget and timeline

Required Skills and Qualifications:

Associate's or Bachelor’s degree.
Excellent verbal and written communication skills across various platforms.
Proven ability to pick up new technologies.
Proficient with Microsoft Office (emphasis on Word, PowerPoint, and Excel).
Ability to work on-site in El Segundo 5 days a week.

Desired Skills and Qualifications:

Eager to work in a fast-paced startup environment with a proactive and collaborative attitude.
A no-task-is-too-small mindset.
Resourceful, with keen ability to anticipate needs and take initiative to fill gaps.
Prior internship or work experience in office administration, food service, events, or hospitality.
Hands-on project examples outside of the classroom, such as extracurricular projects, clubs, or personal projects.

Employee Benefits for Eligible Employees:

Stock: Substantial incentive stock plan for all full time, salaried 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 are offered as employee contributed benefits.
Free snacks and drinks onsite.
Flexible PTO policy.

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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