Mariana Acciari

At SABIC, I lead P2P and Travel & Living operations across the Americas and Europe, overseeing payment execution, reconciliations, aging, GR/IR follow-up, controls and service delivery.

I've spent more than 20 years improving Accounts Payable, Procure-to-Pay, Accounts Receivable and shared-services operations. My work includes designing KPIs, strengthening payment governance, reducing unnecessary early payments, standardizing processes, and supporting finance transformation across regions.

As a SAP business-process lead and Power User, I've supported SAP implementations and S/4HANA upgrades through process design, localization-gap analysis, testing, UAT, training, validation and adoption. I also support transitions, carve-outs, process handovers, operational readiness and issue resolution.

I'm seeking individual-contributor, project-based, freelance or consulting assignments where I can assess P2P/AP operations, solve process gaps, implement practical controls, train teams and deliver measurable improvements.