Consultant SAP S/4 FICO

AltenBoulogne-BillancourtJob.bopublished 02/20/2026
Must-have:SAPCloudE-Commerce
Machine translation — original language: French.Show original

Alten, the house of engineers, who are we?

Founded in 1988, ALTEN is a world leader in engineering and technology consulting. Present in more than 30 countries, the group supports large companies in their innovation, R&D, and digital transformation projects. With several tens of thousands of employees across the world, ALTEN operates in strategic sectors such as: Banking & Insurance

Industry & Manufacturing

Energy

Telecommunications

Retail & Distribution

Aerospace & Defense

Life Sciences

In Boulogne-Billancourt, at the heart of the Île-de-France technological ecosystem, ALTEN develops its IT & Digital expertise around ERP, data, cloud, and critical systems. Joining ALTEN means joining a high-growth group, recognized for its operational excellence, its capacity for innovation, and its support for talent.

Why join us?

A strong CSR approach: our engineers work on projects that contribute to a better future. Also, ALTEN Group is a signatory and member of several programs in favor of the environment (Planet Tech’Care, La Charte de l’ingénierie, Climate ambition accelerator)

The skills of our engineers at the heart of our concerns: the skill development of each individual is optimized throughout your career path.

High corporate culture: Unifying events, solidarity actions, innovation webinars, various challenges … Experience a stimulating environment where you can share your talents and your passions.

As part of SAP S/4HANA transformation projects for our key accounts, we are looking for a confirmed SAP S/4 Consultant – FICO Module. You will notably intervene on: The collection and analysis of Finance & Management Control business needs

The facilitation of functional workshops

The design and configuration of the SAP S/4HANA FICO module

The writing of functional specifications and project documentation

The interface with technical teams (ABAP, integrations, inter-applicative flows)

Participation in testing phases (unit, integration, UAT)

Go-Live support and change management

The optimization and continuous improvement of financial processes

Master's degree (engineering school, university or equivalent)

Minimum 7 years of experience on SAP FI/CO, with at least one S/4 project

Mastery of sub-modules: FI: General Ledger (GL), Accounts Payable (AP), Accounts Receivable (AR), Asset Accounting (AA)

CO: Cost Center Accounting (CCA), Profit Center Accounting (PCA), COPA, Product Costing

Experience on ECC to S/4HANA migration projects is appreciated

Good understanding of accounting processes and management control

Professional English required

Ability to work in an international environment

Analytical spirit, autonomy, and excellent interpersonal skills