Career Opportunities: Senior Pipe Stress Engineer (810 Eligible) (1718)The Senior Pipe Stress Engineer coordinates the development and delivery of complete piping systems for the SMR projects. A Senior Piping Engineer will integrate the piping activities from the development of the P&IDs by System Engineering, through the layout performed by Design Development, the stress analysis & piping support engineering performed by Applied Mechanics, solicit input from Materials Specialists on the selection of piping materials, the Welding Engineer on any special welding requirements, work with Procurement for the purchase of the piping systems including managing technical issues with vendors, and work with Construction on piping related issues during planning and presente construction.Location: Madrid, SpainImportant Eligibility Requirement: This position involves work subject to U.S. Department of Energy regulations under 10 CFR Part 810. Candidates must be legally eligible to obtain authorization to work with certain nuclear technologies and technical information. Eligibility will be evaluated as part of the hiring process.Primary Responsibilities:Lead nuclear piping design and stress analysis for ASME Section III Class 1, 2, and 3 systemsPerform advanced fracture mechanics, fatigue, SCC crack growth, and fitness-for-service evaluationsDevelop and implement methodologies such as Leak-Before-Break (LBB) and High Energy Line Break (HELB)Conduct piping stress analysis using industry tools (AutoPIPE, ANSYS, ABAQUS, PIPESTRESS)Analyze pipe supports per ASME NF and coordinate with support design teamsDevelop and review engineering deliverables including stress reports, calculations, and line listsInterface with Smart3D/SmartPlant models to resolve layout and flexibility issuesEnsure compliance with nuclear codes and standards (ASME BPVC III/XI, B31.1, B31.3, API-579, BS7910)Provide technical leadership in probabilistic fracture mechanics and risk-informed methodologiesSupport fabrication, construction, and field issue resolutionReview vendor and supplier documentation for complianceLead R&D programs and participate in benchmarking and regulatory initiativesDevelop proposals, schedules, and project budgetsMentor engineers and lead multidisciplinary teamsRequirements:Bachelor’s degree in Mechanical, Structural, or Nuclear Engineering (MSE/PhD strongly preferred)15+ years of experience in nuclear piping analysis and component integrityExtensive experience with ASME Section III Class 1, 2, 3 piping analysisExpertise in fracture mechanics and structural integrity assessmentExperience with piping tools such as AutoPIPE and Smart3D environmentsKnowledge of pipe support design and integrationFamiliarity with nuclear regulatory requirements (US NRC, CSA, REGDOC)Strong leadership, communication, and collaboration skillsEligibility to work under 10 CFR Part 810Preferred Qualifications:Professional Engineer (P.Eng. or PE) licenseExperience with BWR, CANDU, or SMR reactor systemsExperience with probabilistic tools such as xLPR or PRAISEExperience using GT STRUDL, PV Elite, or similar toolsAdvanced research background and publication recordExperience contributing to codes, standards, or industry working groupsTeaching, mentoring, or academic collaboration experienceA Generation Ahead by DesignInvesting in people who power the future.We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self...Your health, your future, and your career growth.If you’re driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec - a generation ahead by design.#J-18808-Ljbffr

📌 Senior Pipe Stress Engineer (Madrid)
🏢 Holtec
📍 Madrid