ARCADIUS * Zaventem * Vast contract, onbepaalde tijd * Deeltijds, Thuiswerken mogelijk - Introductie - We are looking for a mature and autonomous Office Manager who enjoys being closely involved in the business and takes initiative with confidence. In this role, you will support the day-to-day operations of a fast-growing, international HR group with office in Zaventem and help ensure everything runs smoothly behind the scenes. Jouw verantwoordelijkheden * Office & Facilities Management: You manage suppliers and vendors, office supplies and marketing materials, facilities and maintenance, gifts, and the company car fleet. * Administration & Contracts: You prepare and follow up contracts (consultants and clients), handle purchase orders and timesheets, and support the invoicing and billing process. * Events & Travel: You plan and co-organize company events (team buildi
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