German AR/AP Senior Analyst | Process Optimizer

MMC; Warszawa; On-site; PLN 90,000 - 130,000; Full time

Job summary

MMC in Warszawa, Poland is seeking an Accounts Receivable Senior Analyst with German to support end-to-end AP/AR services across the finance lifecycle. The role combines Source-to-Pay and Order-to-Cash responsibilities, requiring ownership of complex activities, governance, escalations and performance analysis.

You will work with markets, BPO partners and cross-functional teams to resolve issues, improve customer and supplier experiences, and contribute to standardisation, automation and

Qualifications

• Experience in AP/AR, Source-to-Pay and Order-to-Cash across finance operations.
• Proven ability to resolve complex operational queries and reconciliations.
• Strong understanding of financial controls, governance and audit requirements.

Responsibilities

• Own and oversee AP/AR processes, ensuring timely and compliant service delivery.
• Act as escalation point for supplier, customer, and BPO queries.
• Investigate and resolve exceptions, disputes and discrepancies across invoices and receivables.
• Ensure documentation, approvals and audit trails for high-risk transactions.
• Monitor KPIs, aging, query volumes and escalation of risks.
• Maintain governance logs, dashboards and audit readiness materials.
• Support period-end activities, reconciliations and reporting across AP/AR.
• Collaborate with procurement, sales, finance and external partners to improve outcomes.
• Perform root-cause analysis and recommend upstream fixes.

Skills

Accounts Payable

Accounts Receivable

Source-to-Pay

Order-to-Cash

Finance Operations

SAP S/4HANA

German language

English language

Stakeholder engagement

Audit and controls

Data analysis

Process improvement

Tools

SAP S/4HANA

Job description

MMC in Warszawa, Poland is seeking an Accounts Receivable Senior Analyst with German to support end-to-end AP/AR services across the finance lifecycle. The role combines Source-to-Pay and Order-to-Cash responsibilities, requiring ownership of complex activities, governance, escalations and performance analysis.

You will work with markets, BPO partners and cross-functional teams to resolve issues, improve customer and supplier experiences, and contribute to standardisation, automation and