At ArcelorMittal's Integral Assurance Area, we're looking for a Senior Internal Auditor to join our audit team based in Monterrey, Nuevo León, México . This role plays a key part in evaluating internal controls, identifying risks across both production and back-office processes, and delivering clear, actionable insights to stakeholders—from process owners to Area Heads. Company Description: Bachelor's degree in Accounting or Industrial Engineering . Minimum of 4 years' experience in internal audit . Hands-on experience using SAP as an internal auditor. Intermediate proficiency in Excel . Basic knowledge of Power BI (preferred). Excellent communication skills in English , both verbal and written. Software: SAP Microsoft Office Suite (Excel, Power BI) English: Advanced Spanish: Monterrey, Actual León, Mexico