Holtec International, a turnkey supplier of technologies for the worldwide nuclear power industry, is currently seeking an Applied Thermal Specialist for a position in our thermal-hydraulics group. The position will be based in our Madrid office. Holtec’s thermal-hydraulics group is primarily engaged in the design and analysis of spent nuclear fuel storage and transportation casks, high-density spent nuclear fuel storage racks, SMR thermal-hydraulic evaluations and heat exchangers. Typical thermal-hydraulics group tasks include: *Candidate must be located or willing to commute in Madrid office on a regular basis. This role is open for only EU, U.K. and U.S. nationals that are local in Europe and United Kingdom.   + Thermal performance evaluations of spent fuel casks + Thermal performance evaluations of spent fuel pools + Design and performance evaluations of heat exchangers + Preparation and review of calculation reports + Preparation and review of licensing reports + Preparation and review of computer code validations + Participating in meeting with clients and the government regulators Required Qualifications: + Eligible to work under Department of Energy 10 CFR Part 810 + Advanced degree (MS, PhD, or equivalent) in Mechanical, Chemical or Nuclear engineering + Experience using the ANSYS-FLUENT CFD program + Thorough knowledge of heat transfer and fluid dynamics fundamentals + Thorough knowledge of CFD models for turbulence + Demonstrated excellent technical writing skills and effective communication skills. Desired Experience: + Experience in modeling problems with two-phase flow, boiling and condensation + Experience with RELAP5 and/or GOTHIC Powered by JazzHR