At Hyundai Mobis, I review and validate purchasing and accounts payable transactions in SAP at a Tier 1 EV battery system assembly plant.
I test and document controls across purchasing, inventory, fixed assets, and manufacturing cost flows, and monitor segregation of duties and system access changes.
I identify control gaps and cost-related process risks, then recommend corrective actions with purchasing, accounting, and manufacturing teams. I also support close and audit requests with schedules and evidence.
At Collabera Digital, I reviewed purchase orders, statements of work, and vendor agreements against approved budgets. I tracked vendor expenses and billing variances, maintained audit-ready documentation, and used Excel pivot tables to analyze cost trends.

