Senior SAP S/4HANA FI/CO Expert – Strategic Transformation – Brussels

Are you an experienced SAP FI/CO professional looking to make an impact on a major transformation programme?

We are partnering with a leading organisation in the Belgian financial services sector undergoing a strategic SAP ECC to S/4HANA Brownfield migration.

This is an opportunity to contribute to a large-scale transformation, working closely with Finance stakeholders and providing expert guidance on SAP S/4HANA functionalities and best practices.

Rather than focusing on technical implementation, you will act as a trusted advisor, helping business teams understand their options, challenge proposed solutions and successfully navigate the transition.

Senior SAP S/4HANA FI/CO Expert – The Job

You will:

• Advise internal Finance teams on SAP S/4HANA functionalities, particularly General Ledger, Universal Journal, Financial Closing and Asset Accounting.

• Analyse differences between ECC and S/4HANA, recommend standard SAP solutions and assess proposals from the external implementation partner.

• Support business stakeholders through functional guidance, knowledge transfer and testing activities throughout the migration.

Senior SAP S/4HANA FI/CO Expert – Your Profile

You have:

• Strong functional expertise in SAP FI/CO, particularly FI-GL, FI-AA and financial closing processes.

• Proven experience with SAP S/4HANA, ideally including ECC to S/4HANA Brownfield migration projects.

• Excellent communication and stakeholder management skills, with the ability to translate complex SAP concepts into clear business language.

Fluent English is required; Dutch is a strong advantage.

Senior SAP S/4HANA FI/CO Expert – The Offer

You get:

• The opportunity to contribute to a strategic SAP S/4HANA transformation within a leading financial services organisation.

• A long-term freelance assignment starting in January 2027, with strong exposure to Finance stakeholders and key business decisions.

• A Brussels-based assignment offering a collaborative environment and direct involvement in a major transformation programme.