HVAC professional Engineer; m​/f​/d

HVAC Professional Engineer (M/F/D)

We are looking for a passionate HVAC Engineer to join our Rolling Stock team in Madrid. In this role, you will contribute to the development of advanced air conditioning systems for cutting-edge rail vehicles, ensuring comfort, efficiency, and sustainability for passengers worldwide.

Your mission – dynamic and impactful

Work on innovative HVAC concepts for next-generation rail vehicles. Participate in both customer-specific projects and research & development for future vehicle generations. Collaborate with internal design and development teams, ensuring seamless integration of HVAC systems. Support suppliers in the design, construction, manufacturing, and testing of HVAC components. Organize and oversee air-conditioning measurements and optimizations on vehicles. After a comprehensive onboarding, take full responsibility for individual projects.

Your key responsibilities

Develop and refine air conditioning concepts for rail vehicles. Use calculation and simulation tools to design and optimize HVAC systems. Prepare technical specifications and milestone plans. Participate in supplier selection and management throughout the development process. Drive design-to-cost initiatives to ensure efficiency and competitiveness. Coordinate design interfaces with other engineering departments. Review drawings and parts lists for accuracy and compliance. Supervise component and system testing at supplier sites.

Organize and monitor vehicle-level tests and optimizations. Present results internally and externally with clarity and confidence.

Why join us?

Be part of a global leader in rail technology, shaping sustainable transportation. Work in a collaborative, international environment with cutting-edge projects. Enjoy opportunities for innovation, professional growth, and career development. Contribute to solutions that enhance passenger comfort and environmental performance.

What you bring

- Completed degree in mechanical engineering, vehicle construction or comparable.

- Professional experience in the field of air conditioning (preferably in the air conditioning of rail vehicles) or in the field of rail vehicle technology is desirable.

- Knowledge of air conditioning (at least basic theoretical knowledge) - Theoretical knowledge in the field of thermodynamics
- Knowledge in the field of rail vehicle technology is desirable
- Knowledge of refrigeration circuits and their components is desirable
- Knowledge in the field of rail vehicle air conditioning and the associated standards and regulations is desirable
- Knowledge of the creation of requirement specifications and specifications is desirable
- Basic knowledge of construction is desirable
- Good written and spoken English, Spanish nice to have.