# Accountant / Senior Accountant

> Adservio Luxembourg · Luxembourg, Luxembourg · Full-time · Posted 2026-10-12

**Workplace:** on_site

**Department:** Operations

## Description

Our **Delta Operations** team is looking for a senior accountant for our fasts growing activities with our client. The primary focus of this role will be on Opex accounting, including handling invoices and performing bank account reconciliations.

**The Senior accountant will have the following responsibilities:**

-   Managing the Opex accounting process, including the accurate and timely processing of invoices.
-   Performing bank account reconciliations to ensure all transactions are accurately recorded and discrepancies are resolved promptly.
-   Assisting in month-end and year-end closing procedures, ensuring compliance with accounting standards and company policies.
-   Preparing financial reports and statements, providing insights and analysis on Opex expenditures.
-   Maintaining organized and up-to-date accounting records and documentation.

-   Assisting with other accounting tasks as required to support the finance team during the transition period.

## Requirements

**To be successful in this role, you should meet the following qualifications:**

-   A minimum of 5 years of relevant experience in accounting, with a strong understanding of Opex accounting processes.
-   Proficiency in accounting software and Microsoft Excel, with the ability to handle financial data accurately and efficiently.

-   Solid knowledge of general accounting principles and practices.
-   Strong attention to detail, ensuring accuracy in financial reporting and analysis.
-   Excellent organizational and time management skills, capable of meeting deadlines in a fast-paced environment.
-   Proficiency in Microsoft Excel, with a strong ability to perform data manipulation and efficiently utilize filters.
-   License or Master qualification in accounting, finance or equivalent

-   English and French speaking are mandatory, additional language is considered as an advantage.

## Benefits

-   Permanent contract
-   Dynamic and innovation environment
-   Trainings
-   Competitive salary package

## Apply

[Apply at Adservio Luxembourg](https://apply.workable.com/adservio-belux/j/1E1DF365A6/apply)

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