Requisition Number: 31164
Company: W Electric Spain SAU
Location: Madrid, ES
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 Principal Fluid Systems Engineer 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 results 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.
- 10+ years of experience in a similar role.
- 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)

Why Westinghouse
We know that to put

📌 Principal Fluid Systems Engineer (España)
🏢 Laveer Engineering
📍 España