Holtec International, through its SMR LLC subsidiary, seeks a Piping Engineer in Madrid, Spain, to analyze and design nuclear piping systems for the SMR-300. You will perform stress analyses (ASME III NC/ND), coordinate with supports, and produce deliverables including reports and drawings. The role requires 5 years in piping analysis in regulated industries, proficiency with AutoPIPE and Smart3D/SmartPlant, and collaboration across multidisciplinary teams to meet regulatory and quality