We are looking for an interior designer with training in design, decoration, interior architecture or marketing to join a stable project within an industrial company. The selected candidate will be responsible for creating designs for technical offers, providing support to commercial teams in France and the United States. Your responsibilities will include preparing technical and economic proposals, which will be reviewed by sales representatives before being sent to clients. You will also render these proposals, paying special attention to design and visual presentation. Additionally, you must coordinate with the sales department for offer preparation and maintain contact with suppliers and clients. For this position, training in design, interior design, marketing or a related field is required, as well as experience in carrying out design projects. A B2 level of French or English is essential and will be verified through a test. The position offers a permanent contract and a salary based on the candidate's experience.