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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.

Design and develop mechanisms for safety and control features in the new commercial reactor. Conduct trade studies, analyze designs, and manage integration processes.

Hands-on role assembling, integrating, and preparing turbomachinery hardware (compressors, turbines, rotors, bearings, seals, motors) for first-article testing. Develop assembly instructions, alignment and torque procedures, support rotor stacking, balancing, and tooling. Collaborate with design, test, and manufacturing teams, document builds, troubleshoot issues, and iterate on assembly processes while receiving mentorship and growing technical skills.

Own full-cycle technical recruiting to source, assess, and close top talent across technical and corporate roles. Partner with hiring managers and leadership to define hiring strategies, develop structured processes, drive proactive sourcing and employer branding, represent Radiant at events, and use data to improve recruitment outcomes.

Own top-of-funnel sourcing to build pipelines of passive technical and corporate talent. Design outreach campaigns, leverage sourcing tools, track pipelines, provide market intelligence, represent Radiant at events, and partner with recruiters and hiring managers to fill engineering-heavy roles.

Support design, build, and maintenance of NI PXI-based HIL test benches. Configure test hardware, integrate with Digital Twin, execute test procedures, collect and document data, troubleshoot hardware, and assist senior engineers with electrical integration and harness assembly.

The Senior Test Engineer will develop and enhance operational procedures for nuclear microreactor testing, ensuring compliance and efficiency while collaborating with a multidisciplinary team.