Temporary contract | 12 months | Belval
Are you passionate about research? So are we! Come and join us
The Luxembourg Institute of Science and Technology (LIST) is a Research and Technology Organization (RTO) active in the fields of materials, environment and IT. By transforming scientific knowledge into technologies, smart data and tools, LIST empowers citizens in their choices, public authorities in their decisions and businesses in their strategies.
Do you want to know more about LIST? Check our website: https://www.list.lu/
How will you contribute?
This position is required in the context of the Nexys project, which consists of the implementation of the Unit4 ERP system across LIST.
The Accounting Assistant will provide essential operational reinforcement to ensure the continuity and reliability of accounting activities while actively supporting the Nexys project. This temporary reinforcement is necessary to secure statutory accounting obligations, maintain service quality, and support the successful stabilization of the new ERP environment.
Under the supervision of the Head of Accounting, the Accounting Assistant will contribute to both day‑to‑day accounting operations and ERP transition activities.
Your main responsibilities will include:
Supporting accounts payable activities (supplier master data, invoice processing, expense claims, payment follow‑up) in compliance with internal procedures and accounting rules.
Assisting the accounting team during the Nexys (Unit4) ERP implementation, including data migration checks, validation of accounting entries, and reconciliation activities.
Participating in User Acceptance Testing (UAT) and contributing to the identification and resolution of functional issues related to accounting processes in Unit4.
Providing first‑level functional support to accounting users during the transition and post go‑live phases.
Supporting month‑end and year‑end closing activities during the ERP transition period.
Contributing to the documentation and continuous improvement of accounting processes in a digitalized environment.
Is Your profile described below? Are you our future colleague? Apply now!
Education
Graduate or Bachelor’s degree in Accounting, Finance, or equivalent.
First professional experience in accounting or accounts payable; experience in a public organisation or R&D environment is an asset.
Good knowledge of accounting principles, in particular accounts payable and VAT accounting.
Familiarity with ERP systems (SAP and/or Unit4) and interest in process digitalisation and ERP implementation projects.
Experience and skills
Proven experience in accounts payable activities: invoice processing, supplier master data maintenance, payment follow‑up, and expense claims handling.
Rigorous, well‑organised, and methodical approach, with strong attention to detail and compliance with procedures.
Ability to support accounting operations during periods of change (ERP migration, parallel runs, process adaptations).
Good communication skills, enabling effective interaction with internal stakeholders and accounting users.
Autonomous, reliable, and discreet, with a strong sense of confidentiality and service quality.
Team‑oriented mindset and willingness to contribute to continuous improvement of accounting processes.
Language skills
Good level both written and spoken English and French
Your LIST benefits
An organization with a passion for impact and strong RDI partnerships in Luxembourg and Europe that works on responsible and independent research projects
Sustainable by design, empowering our belief that we play an essential role in paving the way to a green society
Innovative infrastructures and exceptional labs occupying more than 5,000 square metres, including innovations in all that we do
An environment encouraging curiosity, innovation and entrepreneurship in all areas
Personalized learning programme to foster our staff’s soft and technical skills
Multicultural and international work environment with more than 50 nationalities represented in our workforce
Diverse and inclusive work environment empowering our people to fulfil their personal and professional ambitions
Gender-friendly environment with multiple actions to attract, develop and retain women in science
32 days’ paid annual leave, 11 public holidays, 13-month salary, statutory health insurance
Flexible working hours, home working policy and access to lunch vouchers
Apply online
Your application must include:
A motivation letter oriented towards the position and detailing your experience
A CV with contact details
Please apply ONLINE formally through the HR system. Applications by email will not be considered.
Application procedure and conditions
We kindly request applicants to provide their nationality for statistical purposes only, as part of our commitment to promoting diversity and ensuring equal opportunities in our workforce. This information will be kept confidential and will not be used for any discriminatory purposes.
LIST is dedicated to maintaining an inclusive work environment and is an equal opportunity employer. We are committed to attracting, hiring, and retaining a diverse workforce. All applicants will be considered for employment without discrimination based on national origin, race, colour, gender, sexual orientation, gender identity, marital status, religion, age, or disability.
Applications will be continuously reviewed until the position is filled. An assessment committee will thoroughly evaluate applications, adhering to guidelines designed to ensure equal opportunities. The primary criteria for selection will be the alignment of the applicant's existing skills and expertise with the requirements mentioned above.