HR Intern

Sia is looking for a motivated student to support our HR and Office Management activities in Brussels Boulevard de Waterloo 16.

You will work closely with the HR Manager HR and Talent Acquisition Officers the Sia management team and the consultants of course on daily operations and transversal projects gaining handson experience in office management HR administration recruitment & onboarding support fleet management and internal communication.

Main tasks:

Office Management & Facilities

• Serve as a point of contact for employees and visitors at the office (reception basic information orientation)
• Support the daytoday office operations: supplies badges mail deliveries meeting rooms
• Support the fleet management (mainly laptops and phones)
• Assist in the coordination with external suppliers (cleaning maintenance IT equipment catering etc.)
• Participate in small internal events logistics (breakfasts afterworks celebrations)
• Help ensure that the office environment is welcoming and wellorganized
• Contribute to internal communication
• Perform other adhoc tasks to support the HR and Office Management team

HR Administration & Support

• Assist with the preparation filing and updating of employee records and HR documents (contracts annexes certificates etc.)
• Help maintain and update HR databases and HRIS tools (personal data absences holidays etc.)
• Support the preparation of documents for payroll 
• Support data entry and consolidation in Excel or other tools

Recruitment & Onboarding

• Publish job ads on various platforms and manage applications (screening CVs updating tracking files)
• Schedule interviews with candidates and hiring managers
• Prepare onboarding documents and welcome packs for new hires and interns
• Help organize onboarding sessions and support new employees during their first days

In return you can expect:

• Student job / internship with compensation according to Belgian regulations
• Real responsibilities from day one
• Strong learning opportunities and professional development
• International & multicultural environment that gives importance to diversity inclusion employee well-being and corporate social responsibilities actions.
• A great and modern working atmosphere with friendly and professional colleagues where innovation and entrepreneurship are encouraged 
• Flexible & studentfriendly conditions 
• Compensation in line with Belgian student contract / internship regulations

Qualifications :

• Currently enrolled in a Bachelors or Masters degree preferably in:
  • Human Resources Management (Organizational) Psychology Social Sciences
  • Office Management Management Assistant Business Administration
  • Or another relevant field
• Eligible for a student contract in Belgium / internship through University and be available part-time (tbd) for a period of 3 to 6 months starting January 2026
• Languages: Trilingual French Dutch and English. 
• Based in or near Brussels
• Outstanding collaborative team player and good communication skills
• Strong interest in HR
• Strong organizational and multitasking skills
• Autonomous dynamic and committed
• Attention to detail and reliability in handling confidential information
• Good communication skills both written and verbal
• Proactive handson willing to learn and take initiative
• Comfortable working in a dynamic multicultural environment

Additional Information :

We are unable to provide a work permit for this position.

Sia is an equal opportunity employer. All aspects of employment including hiring promotion remuneration or discipline are based solely on performance competence conduct or business needs. 

Sia is an equal opportunity employer. All aspects of employment including hiring promotion remuneration or discipline are based solely on performance competence conduct or business needs. 

Remote Work :

No

Employment Type :

Full-time