Location: Brotas - Salvador/BA Internship Allowance: R$ 759.00 Workload: 30 hours per day Schedule: Monday to Friday, from 9 a.m. to 2 p.m.; Saturday, from 8 a.m. to 12 p.m. Benefits: Life Insurance + Transportation Allowance (R$11.20) **Prerequisites** Currently enrolled in a technical or undergraduate program in Refrigeration, Air Conditioning, or related fields; Familiarity with WhatsApp Business and email tools for customer service and communication; Basic knowledge of operating systems for order entry and invoice issuance; Ability to read and interpret orders, quotations, and commercial information; Basic knowledge of technical components and parts in the sector; Basic understanding of refrigeration and air conditioning systems *(preferred)*. **Responsibilities** Provide customer service via WhatsApp and email, supplying product, order, and delivery timeline information; Register and enter orders into the system, ensuring accurate updates of commercial data; Provide administrative and operational support to the sales consultant, assisting with departmental routines; Monitor order status and support post-sales activities when necessary; Contribute to organizing commercial processes and maintaining customer records. Job Type: Internship Contract Duration: 6 months Compensation: R$758.99 - R$759.00 per month Benefits: * Life insurance * Transportation allowance Work Location: On-site