Summary: As a Fluid Systems Engineer I, you will perform thermal-hydraulic and piping networks engineering design, identify technical issues, and support various design and analysis activities. Highlights: 1. Lead expertise and innovation in the nuclear energy field. 2. Perform thermal-hydraulic and piping networks engineering design. 3. Collaborate across disciplines, representing the team internally and externally. **Welcome to the future of nuclear energy**, where Westinghouse Electric Company is leading the field with expertise and innovation to shape the power of tomorrow. At Westinghouse, innovation is in our DNA. We are creative. We think differently. We reimagine the possible across the nuclear industry every day. About the role: As a Fluid Systems Engineer I you will report to the Sr Manager Reactor and Safety Systems and be located at our HQ in Madrid. This is a full\-time hybrid position. Main Responsibilities: * Perform thermal\-hydraulic and piping networks engineering design * Develop pump, valve, tank, heat exchanger, HVAC, or other equipment sizing requirements for plant design or modifications * Identify technical issues and propose practical solutions for assigned projects and tasks. * Support engineering staff in multiple design and analysis activities. * Coordinate with other disciplines, including I\&C, electrical, civil/structural, licensing, and layout, across diverse projects and design changes. * Communicate progress, technical challenges, and result to the technical lead and project management. * Collaborate with construction, I\&C, electrical, and operations teams, representing the discipline both internally and externally. * Participate in customer, vendor, and regulatory meetings, presenting technical material and explaining design decisions. * Complete work within defined scope, budget, and schedule constraints. Qualifications: * Degree in Engineering (Mechanical, Chemical, Nuclear). * We value a Master's degree in Nuclear Engineering. * Proficiency with MathCad, MATLAB, VBA, FATHOM or ARROW * Familiarity with ASME, ANSI, ASHRAE, NFP or API standards * Fluent in Spanish and English (minimum B2 or equivalent) * Ability to travel to Westinghouse or customer sites (international travel included) \#LI\-Hybrid **Why Westinghouse?** We know that to put forth your best effort, you need to be challenged and enjoy what you do in a supportive and respectful environment. We aim to maintain this balance by offering our employees the amenities, benefits and training they need to reach personal and professional goals. **Below is an example of what employees in Spain can expect:** * Attractive remuneration * Hybrid model of work. * High flexibility and autonomy. * Great benefits for your convenience and safety: + Peer\-to\-peer recognition program. + Lunch allowance. + Private health insurance. + Employee Assistance Program: confidential counseling and resources for employees, eligible dependents, and household members * Learning and development opportunities. * We encourage our employees to participate in community service events and other team\-building activities to strengthen their bonds and inspire each other. **You can learn more about Westinghouse by visiting** http://www.westinghousenuclear.com. Westinghouse is an Equal Opportunity Employer including Veterans and Individuals with Disabilities.