**Description:** ---------------- We are seeking a BACK OFFICE COMERCIAL for CEBI, a leading industrial multinational in the automotive sector, with a plant in Villatuerta (Navarre). **What will you do on a daily basis?** * Provide **support to the commercial department** in preparing and monitoring offers, contracts, and budgets. * **Coordinate customer-related documentation:** samples (OLMs), tooling, packaging, contract revisions, and invoicing. * **Perform margin, cost, and deviation analyses** against forecasts and sales plans. * **Manage and supervise information** on customer platforms and prepare supporting quality documentation (ISOs). * **Monitor milestones and timelines of offers**, ensuring their proper execution and recording. * **Collaborate in market prospecting** and provide information to support commercial decision-making. * Maintain **daily communication with international customers**, coordinating requirements with R\+D and the commercial team. **What do we offer?** * Stable incorporation within a well-established multinational company with strong international growth potential. * A close-knit and collaborative work environment, offering continuous learning opportunities. * Intensive working hours on Fridays and flexible scheduling according to the collective agreement. * Competitive conditions, aligned with the experience provided. **Requirements:** --------------- * Higher education degree in Administration, International Trade, Business Management (ADE) or similar. * **Previous experience (minimum 2–3 years)** in similar roles involving commercial support, offer management, or technical administration within an industrial environment. * **Advanced level of English** (daily use with international clients and headquarters). * Proficient in **Excel** and management tools. Organized, methodical candidates with analytical skills, teamwork orientation, and customer focus will be highly valued.