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Senior Accounting Manager

Radiant · El Segundo, CA · On-site

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About Radiant

Radiant builds Kaleidos, a portable, factory-built nuclear microreactor that delivers a megawatt of clean power anywhere it is needed. Backed by a16z, Felicis and USV.

About the role

Manage daily accounting operations including fixed assets and bank reconciliations. Manage month-end and year-end close processes and ensure timely and accurate financial reporting. Found on 1752vc Careers, the job board for startup and VC roles.

What they're looking for

  • Bachelor’s degree in Accounting, Finance, or related field (CPA preferred)
  • 5+ years of progressive accounting experience, including at least 2 years in a supervisory or management role
  • Strong understanding of U.S. GAAP and internal controls
  • Experience with ERP systems (e.g., NetSuite, SAP, Oracle, Microsoft Dynamics, ION)
  • Advanced Excel skills (pivot tables, lookups, etc.)
  • Excellent analytical, organizational, and communication skills
More about this role

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

We are seeking an experienced Accounting Manager to lead and manage day-to-day accounting operations, ensure compliance with GAAP, and support the month-end close and reporting processes. This role will oversee areas such as general ledger maintenance, fixed assets, inventory, accruals, payroll accounting, and financial reporting. The ideal...

Read the full posting on Radiant's site ↗

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