Antonissen Lux is the Luxembourg subsidiary of Antonissen Development Group, a Belgian-Luxembourgish real estate development group. Specialized in the design, development, and realization of high-quality real estate projects, we have built a solid reputation over 15 years in Belgium and 5 years in Luxembourg.

Missions principales

Main Missions

As an Operational and Sales Assistant, you will join an existing team of three senior professionals in a rapidly evolving structure with great forecasts. Your initial tasks will include:

General Administrative and Operational Support:

Managing the telephone switchboard
Handling incoming/outgoing mail and common email inboxes
Document management and maintaining internal databases
Preparing operational, commercial, legal, and other documentation
Assisting with activity monitoring (invoice tracking, financial reporting, etc.)

Sales Process and Client Support:

Managing the prospect/client database
Preparing written communications for prospects/clients
Conducting compliance/KYC procedures during sales
Transaction follow-up and scheduling notarial deeds
Assisting in sales and client management

Due to the company’s human scale, you can become a key pillar in the organization and operations of Antonissen Lux, offering multiple internal growth opportunities as the subsidiary expands.

Candidate Profile

Personality: Proactive, motivated, and highly adaptable.
Skills: Organizational skills, attention to detail, flexibility, and the ability to handle multiple tasks simultaneously.
Experience: 2-3 years in a professional environment or equivalent.
Languages: Proficiency in French and English is essential. A third language, especially Luxembourgish, is a significant asset.

What We Offer

Work Environment: Join the life of a start-up while benefiting from the stability of a solid group – a dynamic and stimulating framework.
Growth Opportunities: A real chance for advancement. Depending on your performance and motivation, you could progress to roles such as Account Manager, Sales Representative, or Internal Controller.
Compensation: To be determined based on experience and qualifications.

How to Apply

Send your CV along with a cover letter