The CFD Engineer Specialist will support engineering and licensing requirements, leading to the licensing and construction of the first SMR-300 plant. The engineer will use, and have the opportunity to learn, various methods and software to perform the analyses. The Engineer will be part of a team executing a U.S. Government cost-shared development program requiring the efficient completion of engineering assignments, including coordination with other engineers in U.S. and offshore operating centers.

Location: Madrid, ES (On-site)

Primary Responsibilities:
- Develop new and innovative Computational Fluid Dynamics (CFD) simulations related to nuclear power plant components.
- Collaborate in small teams focused on the development and execution of complex multi-physics flow simulations, including conjugate heat transfer.
- Apply developed and developing capabilities to directly impact design processes and minimize the need for hardware testing.




- Provide actionable component-level and/or system-level design recommendations to Design Responsible Engineers by interpreting complex analysis results.
- Participate in product design and development teams, presenting analysis results to engineering peers and management.
- Enhance concept designs based on limited requirements or functions and develop mature requirements by gaining an understanding of the system, structure, or components.
- Transform concept designs into license ready designs through critical thinking, literature research, collaboration with team members from other disciplines and vendors, and any analysis permitted by project milestones.
- Support the preparation of design deliverables, presentations, and communicate design progress in stakeholder meetings.
- Author and review technical reports, calculation packages, and licensing documentation in compliance with NQA-1 and NRC regulatory frameworks (e.g., RG 1.203) to support the reactor's Preliminary and Final Safety Analysis Reports (PSAR/FSAR).

Requireme

📌 CFD Engineer Specialist (Madrid)
🏢 Holtec International
📍 Madrid