**Activities:** Professional will work on product development related to commercial and industrial refrigeration and product development. Knowledge of AutoCAD software and Windows Office (Word, Excel, PowerPoint, etc) **Requirements:** – Engineer, possibly recently graduated, in mechanical engineering, with driver's license; – Knowledge of thermodynamic concepts (compression systems, heat exchangers, pressure vessels, etc) – Postgraduate degree in HVAC&R (Heating, Ventilation, Air Conditioning and Refrigeration) and/or technical courses (Senai), refrigeration specialization, will be differential attributes. – Basic knowledge in electrical (electrical panels and PLCs) and IoT.