Medior AR Accountant and Deal confirmation & validation officer

Brussel, Belgium

Dear,

We are looking for a Medior AR Accountant and Deal confirmation & validation officer.

Start: 07/09/2026
End: 31/12/2026

The AR Accountant and Deal confirmation & validation officer ensures the handling of all tasks linked to the Accounts receivables activities.
She/he also ensures the handling of all tasks linked to the Deal confirmation & validation activities.
She/he reports to the AR manager and assists the AR manager to ensure effective and efficient organisation of the Account Receivables and Deal Confirmation & Validation Team.
This requires completing the various assigned tasks within the agreed deadlines and according to the required level of quality.

Detailled Tasks

AR FICA FICO – ISU + AR Banks + Factoring
Ensure the handling of all tasks linked to the Accounts receivables activities:

Execution of daily accounting entries linked to the AR activities in a way which comply with the procedures and agreed accounting schemes (Coda files uploading, bank statements fall-out handling, accounting handling of payments, payment runs execution using the Isabel tool, exchanges rates updating in SAP, monthly renconciliation of foreign currencies operations with EDF, registration of outgoing invoices in SAP FI, outgoing invoices dunning in SAP FI, etc.)
Treatment of different questions related to outgoing invoices, internal and external clients;
Control and follow-up of the customers master data in SAP FI;
Tests execution in the framework of new SAP AR functionalities implementation (ISU testing);
Various tasks to be performed in the framework of monthly and yearly accounting end closes (SAP FICA FICO reconciliation, Budget Meter and Staff discount invoicing…);
Execution of all monthly and daily tasks linked to the Factoring process;
Reconciliation and follow-up of all GL’s linked to the AR activities;
Participation to all projects impacting the AR activities (SAP4HANA,…);
Reporting / dashboard relating to the AR activities ;
Updating of the work instructions and procedures linked to the AR activities;
Receivables and Manual Invoicing mailboxes follow-up;

Deal confirmation & validation
As part of the confirmation of trading transactions and structured financial contracts implemented by the B2B and Optimisation Department on the European gas, electricity and certificate markets (CO2, WKK, Green certificates) and as part of the validation of contract modellings in Aligne tool, the Deal Confirmation & Validation Officer ensures following tasks:

Controlling the incoming deals in Aligne on the basis of the received confirmations from the various counterparties;
Guaranteeing transaction management on the platforms EDFT Automatic Matching and/or Efetnet;
Issuing sales confirmations;
Guaranteeing specific reporting for trading activities on the basis of the recommendations from the Credit Risk Management and/or the management of B2B and Optimisation;
Control of the modelling of different incoming contracts in Aligne on the basis of the contracts received from different customers;
Ensuring compliance with the rules laid down by DoA and COC regarding trading activities;
Ensuring a good monitoring of the Deal Confirmation & validation mailbox.

COMPETENCES

Accounting/VAT/TAX technical knowledge for AR related matters
SAP FI/CO – ISU (is a plus)
3 years minimum in a similar position (is a plus)
Accounting Bachelor and/or Diploma in Economics / Finance
Languages : EN + FR/NL
Communication skills with internal and external customers
Accurate and organized
Team player
Solution driven
Deadline oriented