Job Summary: A professional responsible for preparing technical and commercial proposals, pricing, feasibility analysis, and supporting the sales team in developing commercial strategies. Key Highlights: 1. Preparation and analysis of technical and commercial proposals 2. Strategic support to the sales team 3. Analytical mindset and commercial judgment An air conditioning supplier is seeking a Pre-Sales Assistant in São Paulo (Brooklin). **Responsibilities:** Prepare technical and commercial proposals. Perform pricing, cost estimation, and feasibility analysis. Evaluate commercial and contractual risks associated with proposals. Collaborate with the sales team to develop commercial strategies. Support technical visits to ensure proper sizing of refrigeration systems. Ensure smooth handover of orders to the project execution team. Maintain updated records in the CRM and pricing tools. Apply analytical thinking and strong commercial judgment when assessing proposal competitiveness and likelihood of success. Conduct technical visits as needed to ensure correct sizing and configuration of refrigeration systems for data centers. Previous experience as a Pre-Sales Assistant, Commercial Assistant, Sales Assistant, or Pre-Sales Support may indicate alignment with some activities of this position. Completed technical education required. Relevant experience mandatory. **Compensation and Benefits:** * Salary: Salary range will be disclosed during the interview. * Meal Allowance * Transportation Allowance * Health Insurance * Life Insurance **Additional Information:** * \#UrgentOpening * Employment Type: Permanent - On-site. * Schedule: Full-time * Working Hours: To be determined.