SAP S/4HANA O2C Specialist

- Own the design, stability, and optimisation of SAP S/4HANA O2C processes across SD, MM, LE, and EWM - Configure pricing, ATP/aATP, delivery, shipping, billing, returns, credit management, and intercompany flows - Ensure accurate tax, VAT, currency handling, and country localisation across the EMEA region - Drive continuous improvement in order processing, fulfilment accuracy, and revenue assurance - Support SAP – Magento flows for catalogue, pricing, stock, orders, cancellations, refunds, and returns - Manage SAP – Tradebyte integrations for marketplaces (Zalando, Rakuten, ASOS future) - Ensure Cegid POS sales transactions (WPUUMS) and stock corrections post accurately into SAP and SAP CAR - Support warehouse operations (inbound, outbound, ASN, picking, packing, shipping) across EMEA - Resolve warehouse inventory mismatches, delivery errors, and fulfilment delays - Collaborate with 3PL and logistics partners to ensure accurate and timely SAP messaging - Support CAR processes including POSDTA, stock availability, sales audit, and inventory reconciliation - Ensure real-time alignment across SAP, CAR, POS, warehouses, and e-commerce/marketplaces - Maintain DQ rules ensuring movement consistency and stock accuracy - Monitor, troubleshoot, and resolve IDoc errors (ORDERS, DESADV, INVRPT, MBGMCR, INVOIC, WPUUMS) - Work with CPI/BTP teams to enhance mapping logic, error handling, and partner integrations - Support integration requirements for new markets, pricing schemes, carriers, and channels - Contribute to SAP Digital Core Transformation initiatives across EMEA - Support omnichannel enablement (Click & Collect, Ship-from-Store, Endless Aisle) - Participate in market expansion, store openings, 3PL transitions, and finance transformation - Produce high-quality documentation (BPML, FS, test scripts, cutover plans, training materials)