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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.

Design and develop custom production and assembly equipment for a factory-built portable nuclear microreactor. Collaborate with design and manufacturing teams, create fabrication-ready CAD designs (NX or similar), apply GD&T, perform analyses, fabricate equipment enabling semi-remote fueling/defueling, and qualify suppliers for components and fabrication.

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.

Own Radiant's external media presence: build reporter and podcaster relationships, secure executive bookings and feature coverage, coordinate investor amplification, prepare spokespeople, manage crisis communications, monitor competitors, and report media metrics.

Lead day-to-day accounting operations, manage month- and year-end close, oversee fixed assets, inventory, payroll accounting, reconciliations, and internal controls. Support audits, implement systems/process improvements, collaborate cross-functionally, and mentor junior accounting staff.