GE Vernova Hitachi Nuclear Energy (GVH) leads electrical and nuclear expertise, seeking a lead Mechanical Engineer to support structural analyses for reactor pressure vessel and internals. You will develop comprehensive FEA models and ensure compliance with ASME BPVC Section III, contributing to SMR projects in a safety-critical context. You will collaborate with diverse engineering teams to deliver high-quality analyses, calculations, and reports, applying NRC/CNSC standards and P.E.