Adrien Lambert is a Principal Engineer specializing in Reactor Structural Analysis at TerraPower since July 2023, following a progressive career at Sierra Nevada Corporation where roles ranged from Senior Mechanical Engineer to Mechanical Engineer II, focusing on structural analysis and performance evaluation for space flight hardware. Prior experience includes a contract role at TerraPower LLC, mechanical engineering positions at IMI Precision Engineering and Woods Powr Grip, and a Graduate Research Assistantship at Montana State University, emphasizing design, analysis, and client consultation. Adrien holds both a Master of Science and a Bachelor of Science in Mechanical Engineering from Montana State University-Bozeman.