A major automotive company is seeking a Purchasing Assistant with experience in warehouse management. RESPONSIBILITIES: * Supplier prospecting to improve credit terms, delivery times, and pricing. * Managing warranties for contracted services and returns of defective parts. * Conducting periodic supplier evaluations. * Keeping the supplier catalog up to date. * Classifying and comparing part costs using cost/benefit analysis. * Knowledge of invoicing. * Knowledge of inventory management. REQUIREMENTS: * Knowledge of purchasing and inventory management. * ERP system experience (desirable). * Intermediate Excel skills. WE OFFER: * Competitive salary based on experience. * Statutory benefits (Social Security registration, INFONAVIT, FONACOT, 12 vacation days, 25% vacation bonus, and 15-day year-end bonus). * Working hours: Monday to Friday, 9:00 AM to 6:30 PM; Saturday, 9:00 AM to 2:00 PM. Employment type: Full-time Salary: $10,000.00 per month Benefits: * Company parking * Option for an indefinite-term contract Work location: On-site employment