Company Overview Multi-Wing is a integral 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.