Review and validate service orders in the system (SISCO). Verify alignment among completed work, authorized budgets, and current contracts. Confirm that suppliers comply with quality standards, delivery timelines, and established prices. Identify deviations, duplications, or potential irregularities in billing or service execution. Generate findings reports with clear evidence, proposing corrective and preventive actions. Ensure full traceability and complete documentation for each reviewed order. * Basic technical knowledge in automotive maintenance (preferred). * Experience using order and billing management platforms. * Proficiency in internal policies and contractual frameworks. * Analytical ability, attention to detail, and critical thinking. * Ethics, confidentiality, and sound judgment in decision-making. * Intermediate or advanced Microsoft Office skills. Employment type: Full-time Salary: $18,000.00 per month Education: * Completed high school diploma (desirable) Work location: On-site employment