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 failsafe microreactor that can be transported anywhere power is needed and run for up to five years without the need to refuel. 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 utilizes modern software engineering to rapidly achieve safe, factory-built microreactors that leverage existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor next year at the Idaho National Laboratory, with initial customer deliveries beginning in 2028.
IT Help Desk Associate
Radiant is seeking a dedicated IT Help Desk Associate. You will be the first line of support to all end users in the organization for computer, software, hardware, and network issues. This role requires being both reactive and proactive, from troubleshooting and solving problems to implementing process improvements to enhance the employee experience. The ideal candidate has a keen eye for detail, excellent customer service skills, and a desire to learn new technologies continuously. You will be instrumental in enabling our success to test the first new reactor design in over 50 years by 2026.
Responsibilities and Duties:
- Provide first-line technical assistance and support to in-person and remote end users, resolving issues with computers, software, hardware, networks, and peripherals.
- Manage the support request software system (Jira) to ensure timely and effective issue resolution.
- Maintain IT inventory, including workstations and accessories.
- Collaborate with other members of IT to complete user-facing projects.
- Provide smooth and effective onboarding and offboarding for all employees and contractors.
- Develop and maintain documentation and processes as the company scales.
Required Skills and Qualifications:
- 1+ years in a help desk, IT associate, or similar industry position.
- Basic knowledge of and experience with troubleshooting Windows devices (consumer or enterprise).
- Excellent and effective verbal and written communication.
- Must have great attention to detail in both issue resolution and proactive follow-up in process improvement.
Desired Skills and Qualifications:
- 2+ years in a help desk, IT associate, or similar industry position.
- Experience with Office 365, Microsoft Entra ID (formerly Azure AD), and/or Intune.
- Experience with troubleshooting macOS and Linux.
- Desire to go the extra mile and leave no stone unturned when troubleshooting and reaching solutions.
- Eager to continuously learn new technologies with an innate sense of curiosity.
Total Compensation and Benefits
Radiant's new hire compensation package includes base salary, substantial equity grants, and comprehensive benefits. Total compensation and level are determined through a holistic evaluation of your interview performance, experience, education, and qualifications.
Benefits and Perks for Eligible Employees:
- Stock: Substantial incentive stock plan for all full-time employees.
- Medical: 100% premium coverage for base Silver level plan for employee + 50% premium coverage for dependents. Platinum plans available.
- One Medical: Sponsored memberships for eligible employees and their dependents.
- Vision: 100% premium coverage for top tier plan + 50% for dependents.
- Dental: 100% premium coverage for top tier plan (including orthodontia) + 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.
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.
Top Skills
What We Do
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.
Why Work With Us
Our world-class team has prior experience in complex hardware development from SpaceX, McMaster, The Boring Company, and renowned national laboratories that define our mentality to radically improve our microreactors. We care deeply about our mission to reduce carbon emissions, and have fun while doing so from trivia nights to ski retreats.
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