Senior Test Engineer: Prototyping & Systems

Aalo Atomics is seeking a Senior Test Engineer in Austin, TX to build and evolve experimental systems that accelerate reactor development. You will prototype hardware, design test rigs, and run campaigns that generate credible data for design, safety, and manufacturability. You'll collaborate across mechanical, chemical, and nuclear engineering, operations, and lab teams to turn questions into validated measurements, while maintaining rigorous safety and documentation standards.