Company Overview

Multi-Wing is a global leader in the design and manufacturing of axial fans and impellers for industrial, HVACR (including data center cooling), and Off-Highway applications.

Our technical and sales office is located in Sarrià, Barcelona , supported by our production site in La Roca del Vallès and close collaboration with our teams in Italy, Denmark, and Spain.

Role Overview

We are looking for a Sales Engineer to join our Barcelona office, working in close relation with customers and our engineering teams across different sites, to support in selecting and developing the best possible solutions – ranging from impellers to fully customized fan systems – while ensuring compliance with relevant regulations and directives currently in place.

Your Responsibilities

• Manage projects from initial concept to final fan solution
• Support customer applications with technical calculations and solution design
• Collaborate with engineering teams on product selection and design to ensure accurate and optimized solutions
• Provide technical support and recommendations to customers, including their engineering teams, during customer interactions
• Prepare technical documentation, reports, and presentations for customers
• Conduct product comparisons and benchmark analyses, including competitor evaluation
• Support compliance activities, including ErP 2026 requirements

What You Will Gain

• Hands-on experience in HVAC, industrial airflow solutions, and Off-Highway vehicles
• Exposure to international projects and cross-border collaboration
• Insight into both technical engineering and commercial decision-making
• Experience with applications such as data center cooling and Off-Highway systems

What We Are Looking For

Education

• Degree in Mechanical Engineering, Industrial Engineering, or a related field

Skills

• Seniority level: minimum 2 years of experience
• Strong analytical and problem-solving mindset
• Basic knowledge of thermodynamics or fluid dynamics (preferred)
• Proficiency in MS Office (Excel, PowerPoint)
• Experience with CAD or technical tools is a plus
• Familiarity with AI tools for analysis, documentation, or productivity is a plus
• Good communication and presentation skills

Languages

• Fluent in Spanish and English
• Portuguese is a strong advantage

Mindset

• Curious, proactive, and eager to learn
• Comfortable working in an international environment
• Interest in technical sales, mechanical systems, HVACR, Off-Highway applications, and AI

Why Join Multi-Wing?

This position is ideal for an engineer who wants to combine technical expertise with customer interaction and develop a career in an international, solution-driven environment.