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Finance and Administrative Assistant (Aide comptable) H/F/X

Référence 5634387 | Créé le 03 novembre 2025

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  • Temps de travail : Temps plein
  • Type de contrat : Interim
  • Famille de métiers : Administration et comptabilité / Comptabilité

Description de la fonction

Description:

1. Finance Administration (60%)
  • Support the Finance and Administration Director with the financial administration and compliance of the organisation.
  • Prepare, record, monitor, and file financial transactions and budgets.
  • Assist in preparing financial documentation for audits.
  • Compile financial documents for grant applications and donor reporting (including the European Commission and other funders).
  • Process and follow up on invoices from members and suppliers in line with internal finance policies and legal requirements.
  • Check and process staff and member expense claims.
  • Handle online purchases and payments.
  • Support colleagues in implementing effective and ethical procurement processes.

2. Human Resources Administration (20%)
  • Support the Finance and Administration Director in HR-related administrative tasks.
  • Assist with payroll, timesheets, extra-legal benefits, and insurances.
  • Maintain and organise employment and internship contracts and related documentation.

3. Office Administration (20%)
  • Manage the organisation's IT equipment, online systems, and inventory.
  • Support the implementation of efficient data protection procedures and policies.
  • Oversee ordering and maintaining office supplies, liaising with external providers when necessary.
  • Provide general administrative support, including filing and documentation.
  • Contribute to the smooth daily operations of the office.

Profil
  • Minimum 3 years of progressive experience in Accounting, Finance, Administration, or HR support.
  • Proven financial literacy and experience with payment processing, audits, and financial documentation.
  • Familiarity with payroll procedures and external payroll providers.
  • Strong IT skills, especially Microsoft Office and online collaboration tools.
  • Excellent organizational and time management skills.
  • Strong communication and interpersonal abilities, with a professional and diplomatic attitude.
  • Full professional fluency in French and English (spoken and written).
  • Knowledge of Winbooks and Isabel.
  • Experience with Officient (Securex) is an asset.
  • Diploma in Finance, Accounting, or Management, or equivalent professional experience.
  • Resourceful, proactive, and solutions-oriented mindset.

Offre
  • The opportunity to contribute to an impactful European-level organisation.
  • A collaborative and international working environment within a small, motivated team.
  • A role offering autonomy, innovation, and the chance to take ownership of diverse administrative and financial tasks.
  • A temporary contract (November-April) with the possibility of a permanent position (CDI).
  • Gross monthly salary: €2,575.

Entreprise

Our client is based in Brussels.

Compétences linguistiques

  • Français (atout)

    • Comprendre : Expérimenté - (C1)
    • Écrire : Expérimenté - (C1)
    • Lire : Expérimenté - (C1)
    • Parler : Expérimenté - (C1)
  • Anglais (atout)

    • Comprendre : Indépendant - (B1)
    • Écrire : Indépendant - (B1)
    • Lire : Indépendant - (B1)
    • Parler : Indépendant - (B1)

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Comment postuler ?

Nom de l'employeur
UNIQUE
Personne de contact
de Références Stéphanie
Mode de présentation
postuler via le site Web
Website
Site de l’employeur