Senior Reactor Systems Engineer: Multidisciplinary Nuclear

Posted yesterday

radiantEl Segundo (CA)

SENIORITY

Senior

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About the role

Radiant in El Segundo, CA, is seeking a Senior Reactor Systems Engineer to own the technical integration of a first-of-a-kind reactor. You’ll bridge nuclear physics, thermal-hydraulics, controls, and licensing, guiding a fast-moving startup to safe, on-time delivery. You’ll lead cross-functional efforts without direct authority, write decision memos and system descriptions, and maintain the technical baseline with lightweight processes while communicating clearly to regulators, customers, and

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