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Lead architecture and delivery of Radiant's enterprise data platform and AI strategy. Own vendor evaluations for secure AI tooling, mentor engineers, coordinate with software teams, ensure Databricks-based integrations and dashboards meet ITAR/EAR compliance, and act as a hands-on technical leader.

The Mechanical Engineer will manage fluid systems design, conduct thermal and fluids analysis, oversee assembly and testing, and collaborate with multidisciplinary teams.

Lead cost and inventory accounting functions for manufacturing, overseeing costing, month-end close, labor/overhead absorption, inventory and fixed asset management, ERP data accuracy, variance and margin analyses, cross-functional partnership with Operations, Supply Chain and FP&A, process improvements, audit support, and driving cost-related operational efficiencies.

The Quality Systems Engineer will design and implement quality assurance practices, evaluate impacts on production, and manage policies for compliance in a manufacturing setting.

Manage projects for nuclear microreactor delivery, ensuring compliance and timely execution of engineering, regulatory, and financial deliverables for government and commercial clients.

Build and lead Radiant's investor relations function: develop investor strategy, materials, and reporting; support financings and diligence; manage investor relationships, board materials, investor days, and investor-facing communications across institutional and VC stakeholders.

Edit and assemble video content in Adobe Premiere Pro, create animated title cards and lower thirds, assemble vector graphics, source archival footage, write short-form social copy, and provide photo editing/retouching support for branded social and video content.

The role involves managing daily content production across social media, creating visual assets, designing presentations, and drafting press materials for a brand.

The Staff Mechanical Engineer will own the design and production of fluid systems, perform thermal and fluids analysis, and manage suppliers and schedules, ensuring system performance and integrity.

The Senior Mechanical Engineer will design and test fluid systems, perform thermal and fluids analysis, and manage project components, including supplier selection and risk analysis, for nuclear microreactors.