Internship Administrative Fleet Assistant - Stage

You are a student in administrative assistant and you are looking for an internship in Belgium? Cool! BESIX is looking for motivated interns throughout the year.

Your mission :

• Organization of meetings and preparation of the files necessary for them (Power Point, Excel, ...);
• Management of incoming and outgoing mail / e-mails ;
• Management of one or more agendas;
• Administrative tasks for the team and the Director of the department (filing, planning of absences and teleworking, timsheets, printing, archiving, travel requests, expenses / invoices, office supplies, meeting room reservation, etc.).

Do you want to join us in order to put your theoretical knowledge into practice and to confront reality? Then send us your application! BESIX invests in young talent and this internship could well be the start of an exciting career at BESIX.

What if you were BESIX's next talent?

• You want to do an internship at our head office (Woluwe-Saint-Lambert);
• You are in a Bachelor / Master type training - Administrative assistant or equivalent;
• Your internship period must be at least 6 weeks full-time.Please mention your internship period in your application;
• You speak French/Dutch and you have a good knowledge of English;
• You have a good knowledge of the Microsoft Office 365 suite (Word, Excel, Power Point, ...);
• You are dynamic and you have a sense of the organization;
• You are communicative, proactive and you are not afraid of being in direct intervention and cooperation with multiple stakeholders.

Do you want to join us in order to put your theoretical knowledge into practice and to confront reality? Then send us your application! BESIX invests in young talent and this internship could well be the start of an exciting career at BESIX.

BESIX Group is a leading multidisciplinary Belgian Group, active in construction, real estate development, and concessions. Founded in 1909, BESIX has grown impressively and now operates across Northern and Eastern Europe, North and Central Africa, the Middle East (via BESIX Construct), as well as in Australia. 

The Group distinguishes itself through its internal Engineering Department, offering deep expertise in geotechnical engineering, concrete technology, planning, BIM, System Engineering, and other advanced tools. 

BESIX achieved a turnover of EUR 4.1 billion in 2025 and employs approximately 10,000 people across 26+ countries, representing over 80 nationalities. 

BESIX is committed through sustainable and responsible practices to leave a positive legacy. We integrate Environmental, Social, and Governance (ESG) principles into our operations. From reducing carbon emissions and promoting circular construction to fostering inclusive workplaces and ethical governance. 

Our sustainability charter and roadmap guide us in creating long-term value for communities, clients, and future generations.