Last updated: 2025-08-11

5 Office Administration jobs in Brussels.

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BESIX

BESIX invests in young talent and this internship could well be the start of an exciting career at BESIX.

Internship - Administrative Assistant

Brussels

  • Skills: administrative tasks, organization, meetings, management, agendas, filing, planning, expenses, travel requests, office supplies
  • Level: mid
  • Type: internship

NATO Communications and Information Agency (NCIA)

An organization of the North Atlantic Treaty Organization (NATO).

Administrative Support Specialist

Brussels

  • Skills: knowledge management, administrative support, reporting, calendar management, office policies, Microsoft Office, meeting coordination, task management, statistical reporting, database applications
  • Level: entry
  • Type: full_time

Securitas

Voor ons team in het bruisende hart van Antwerpen-Centrum zijn we op zoek naar twee enthousiaste (onthaal)medewerkers. Dan zijn wij op zoek naar jou! Kom ons t…

Receptionist(e)

Antwerpen

  • Skills: receptionist, administrative tasks, customer orientation, flexibility, teamwork, safety, language proficiency, control rounds, training, employee benefits
  • Level: entry
  • Type: part_time

famoco

Office Manager

Brussels

  • Skills: office management, HR support, event planning, logistics coordination, communication skills, organizational skills, Microsoft Office, team building, Brussels, food cheques
  • Level: mid
  • Type: part_time

STARS

STARS medewerkers zijn het toppunt van professionaliteit, zij combineren de expertise van getraind front-of-house personeel & beveiligingsmedewerkers in één ze…

Hospitality Team Member

Zaventem

  • Skills: hospitality, customer service, administration, communication skills, MS Office, problem solving, receptionist, teamwork, event organization, animal care
  • Level: mid
  • Type: full_time

Octapharma AG

Octapharma is one of the largest human protein manufacturers in the world, developing and producing human proteins from human plasma and human cell lines. We e…

Office & HR Administrator

Brussels

  • Skills: administrative support, HR administration, office management, payroll management, customer service support, marketing materials, meeting coordination, document handling, trilingual environment, communication skills
  • Level: entry
  • Type: full_time

AGFA

Demoroom Support Manager

Mortsel

  • Skills: demo equipment management, team leadership, inkjet products, customer relations, technical support, demo team management, scheduling, equipment repairs, logistics, maintenance
  • Level: mid
  • Type: full_time

Sopra Steria

Sopra Steria propose des technologies commerciales de bout en bout et des logiciels personnalisés qui aident les clients à opérer des choix judicieux et à obte…

Business Support Officer

Brussels

  • Skills: Business Support, Customer Service, Internal Processes, KYC Analysis, Administrative Support, Finance, Communication, Microsoft Office, Problem Solving, Team Collaboration
  • Level: mid
  • Type: full_time

GXO Logistics

GXO is a leading provider of cutting-edge supply chain solutions to the most successful companies in the world. We help our customers manage their goods most e…

Customer Care Coordinator

Brussels

  • Skills: customer satisfaction, process efficiency, KPI development, customer feedback, order processing, customer complaints, dynamic environment, teamwork, communication skills, proactivity
  • Level: mid
  • Type: full_time

TUI

TUI is more than a travel agency in the shopping street. We are the market leader in the travel industry, and we are proud of it. In addition to offering trips…

HR Support Officer

Zaventem

  • Skills: HR support, people services, administrative support, employee onboarding, HR processes, contract management, absence management, proactive communication, team collaboration, internship
  • Level: mid
  • Type: internship

Securitas

We help make your world a safer place. Wij hechten veel belang aan onze waarden: integriteit, hulpvaardigheid en waakzaamheid. Bij Securitas zetten we diversit…

Security Administrator

Antwerpen

  • Skills: security, administrator, communication, administrative support, safety protocols, problem solving, MS Office, stakeholder management, efficiency, integrity
  • Level: mid
  • Type: full_time

Hanover Communications

Hanover is an award-winning communications consultancy that advises enterprises, institutions, and individuals on building recognition and enhancing reputation…

Office Manager

Brussels

  • Skills: office management, administrative support, communications consultancy, international team, Microsoft Office, multi-national organization, Belgian HR law, event organization, team administration, rapport building
  • Level: mid
  • Type: part_time

Sopra Steria

A positive future for all – that’s what we at Sopra Steria work towards. With over 51.000 colleagues in nearly 30 countries, we are Europe’s leading digital so…

Administrative Officer

Brussels

  • Skills: digital transformation, client management, teamwork, Microsoft Office, financial administration, customer service, collaboration, problem solving, operational processes, coaching
  • Level: entry
  • Type: other

JYSK

JYSK is a global retail chain that has grown from one store in 1979 to more than 3,300 stores worldwide today. They believe their employees are key to their su…

Payroll Officer

Schoten

  • Skills: payroll, HR administration, labor contracts, compliance, RSZ, data processing, social law, analytical skills, Microsoft Excel, communication
  • Level: mid
  • Type: full_time

AUTO1 Group

Als Office Manager bij AUTO1 Group zorg je dat alles op rolletjes loopt. Je bent het aanspreekpunt van medewerkers en bezoekers van ons hoofdkantoor in Antwerp…

Office Manager

Antwerpen

  • Skills: Office Management, administrative support, facility management, supplier relations, meeting preparation, event organization, problem solving, prioritization, stress management, communication skills
  • Level: entry
  • Type: full_time

Sopra Steria

A positive future for all – that’s what we at Sopra Steria work towards. With over 51.000 colleagues in nearly 30 countries, we are Europe’s leading digital so…

Administrative Officer

Brussels

  • Skills: financial administration, client management, Microsoft Office, customer service, teamwork, problem solving, Dutch, French, digital transformation, consulting
  • Level: entry
  • Type: full_time