Accounting Assistant (f/m)

Date: 3 Sept 2026

Location: Esch\-sur\-Alzette, LU, L\-4366

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Company: LISER

The Luxembourg Institute of Socio\-Economic Research (LISER)

is recruiting

an Accounting Assistant (f/m)

Ref : 26\-25

12\-month fixed\-term contract, part\-time (20 hours/week)

Start date : as soon as possible

Location : Belval

To strengthen its existing team, the Luxembourg Institute of Socio\-Economic Research (LISER) is looking for an Accounting Assistant (m/f) for an immediate start.

Your missions

Register supplier invoices and credit notes in the accounting system;

Manage supplier relationships (creation, management, payments);

Manage business travel expense reimbursements, in collaboration with the relevant internal teams;

Prepare payment files and track payments and reimbursements;

Periodically review outstanding balances (aging balance) for suppliers;

Participate in other accounting department tasks as needed.

Your profile

Baccalaureate, preferably in accounting or equivalent;

At least 3 to 5 years of experience in a finance/accounting department;

Knowledge of accounting principles;

Experience in accounts payable;

Excellent command of Microsoft Office and accounting software (experience with an ERP and/or ODOO is an asset);

Demonstrate rigor, reliability, and confidentiality;

Be versatile and able to work in a team;

Have a strong sense of prioritisation in a constantly evolving environment;

Fluency in English and French is essential; knowledge of German or Luxembourgish is an advantage.

We offer

A position in a dynamic and international research environment with attractive working conditions and a stimulating work environment;

Flexibility in the organisation of the working hours and the possibility of teleworking;

Competitive remuneration under the Collective Bargaining Agreement in force (half of a 13th month salary, meal vouchers, etc.);

Investment in career support and development (trainings, seminars, language courses);

32\.5 days of annual leave for a full\-time contract.

Application process

Please submit your complete application via our online platform : https://jobs.liser.lu/jobs:

CV;

Cover letter;

Copy of your diploma;

The contact details for two referees.

Please note that the position will remain open until filled.

For any content\-related question, please send an email to: recruitment@liser.lu

Why LISER?

LISER is a publicly funded research institute located in Luxembourg and dedicated to applied empirical research in economic, social and spatial sciences. The Institute attracts top researchers from all over the world and high\-level student training is a vibrant part of the Institute’s activities.

LISER staff consists of approx. 200 employees, about 60% of the staff being researchers; mainly from the fields of economics, geography and sociology. The vision of the institute is to be a socio\-economic research institute internationally recognised, focused on scientific excellence and societal impact, able to contribute through multi\-disciplinary and intersectoral research, in an active and inclusive way to a sustainable and inclusive society at national and international level.

The institute is located on the new Belval campus in the south of Luxembourg (Cité des Sciences, Luxembourg), which hosts the University of Luxembourg and a substantial part of the country’s publicly funded research facilities, i.e. LISER, the Luxembourg Income Study (LIS) cross\-national data centre, the Luxembourg institutes of Health (LIH) and of Science and Technology (LIST).

LISER is an Equal Opportunity Employer

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