For a fast-growing international company, we are looking for a Freelance HR Administrator to support the payroll team. In this role, you will work closely with the HR team and report directly to the Payroll Manager. Your responsibilities: Act as an HR business partner for employees. Support all aspects of HR administration from A to Z (contracts, annexes, onboarding, offboarding). Handle social documents (parental leave, career break, maternity leave, sick leave, etc…). Manage tickets and process changes in personnel records. Assist payroll specialists with administrative checks. Generate and analyse HR reports. Contribute to the optimization of HR administrative processes. Your profile: Solid experience in HR administration and payroll processes. In-depth knowledge of Belgian social legislation and strong Excel skills. Bilingual in Dutch and French. Experience with ServiceNow and/or SuccessFactors is a plus. Independent, proactive, and a team player. Offer: Contract: Freelance. Location: Region Asse with possibility to work from home. J-18808-Ljbffr