Senior SAP S/4HANA AP/AR & BP Expert – Brussels Transformation

Oliver James Group; Brussel Hoofdstad; On-site; EUR 90,000 - 130,000; Full time

Job summary

Oliver James Group in Brussels seeks a Senior SAP S/4HANA AP/AR & Business Partner Expert to guide a major migration programme. The role focuses on SAP S/4HANA, AP/AR and CVI in a Belgian financial services context.

The expert will advise on ECC to S/4HANA differences, support master data and P2P/O2C transitions, and collaborate with business and data teams in a long-term freelance assignment starting January 2027.

Qualifications

• Strong functional expertise in SAP FI-AP, FI-AR, and Business Partner, including CVI.
• Proven S/4HANA experience, ideally with ECC to S/4HANA migrations and MM/SD integration.
• Excellent communication and stakeholder management to translate SAP concepts for business stakeholders.

Responsibilities

• Advise business teams on SAP S/4HANA AP/AR, CVI, and Customer/Vendor Integration.
• Assess ECC vs S/4HANA differences and recommend standard solutions impacting master data and P2P/O2C processes.
• Support testing, knowledge transfer, and validation of partner recommendations during the migration.

Skills

SAP FI-AP

FI-AR

Business Partner

CVI

SAP S/4HANA

ECC to S/4HANA migrations

MM/SD integration

Stakeholder management

Job description

Oliver James Group in Brussels seeks a Senior SAP S/4HANA AP/AR & Business Partner Expert to guide a major migration programme. The role focuses on SAP S/4HANA, AP/AR and CVI in a Belgian financial services context.

The expert will advise on ECC to S/4HANA differences, support master data and P2P/O2C transitions, and collaborate with business and data teams in a long-term freelance assignment starting January 2027.