Last updated: 2025-05-22

12 Administrative Assistant jobs in Brussels.

Hiring now: Administrative Asst @ Besix, Administrative Asst @ Besix Sa, Administrative Asst @ Besix, Aankoop Assistent @ Robert Hal, Administrative Officer @ Soprasteri, Receptionist @ Eurofins, Office Mgr @ Hanover Co, Trainee For Administrativ @ European E, Administrative Biz Suppor @ Auto1, Receptionist @ Name.Explore more at at kaamvaam.com

🔥 Skills

administrative tasks (7) administrative support (4) invoices (3) bank accounts (3) expense notes (3) Joint Ventures (3) communication (3) customer service (3) vendor balances (2) subcontractors (2)

📍 Locations

Brussels (5) Woluwe-Saint-Lambert (3) Antwerpen (3) Lokeren (1)
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Besix

Administrative Assistant Woluwe-Saint-Lambert
Skills & Focus: administrative tasks, accountants, suppliers, invoices, bank accounts, expense notes, vendor balances, bank guarantees, VAT numbers, Joint Ventures

Besix Sa

Administrative Assistant Woluwe-Saint-Lambert
Skills & Focus: administrative tasks, invoices, subcontractors, bank accounts, expense notes, vendor balances, VAT-numbers, Joint Ventures, management, payments

Besix

Administrative Assistant Woluwe-Saint-Lambert
Skills & Focus: administrative tasks, accounting department, invoices, bank accounts, vendors, subcontractors, expense notes, incoming letters, Joint Ventures, VAT-numbers

Robert Half

Aankoop Assistent Lokeren
Skills & Focus: administrative support, client contact, supply management, inventory management, ERP systems, communication, budgeting, financial analysis, team leadership, flexible working hours
About the Company: Robert Half is an international recruiting firm specializing in finance, accounting, IT, and administrative support.
Experience: At least 5 years in a similar role
Salary: 2500 - 3800 euro bruto
Type: Full-time
Benefits: 26 vacation days + 1 collective closure; meal vouchers; group insurance; telework options; flexible working hours; trai…

Besix

Internship - Administrative Assistant Brussels
Skills & Focus: administrative tasks, organization, meetings, management, agendas, filing, planning, expenses, travel requests, office supplies
About the Company: BESIX invests in young talent and this internship could well be the start of an exciting career at BESIX.
Experience: Student
Type: Internship

Soprasteria1

Administrative Officer Brussels
Skills & Focus: administrative, client support, financial management, problem-solving, customer service, teamwork, communication, accuracy, proactivity, file management

Eurofins

Receptionist Brussels
Skills & Focus: Receptionist, front-of-house, administrative tasks, greet visitors, incoming calls, meeting rooms, Facilities Management, support functions, incoming post, training

Hanover Communications

Office Manager Brussels
Skills & Focus: administrative support, office management, team administration, corporate environment, marketing support, diary management, reception duties, logistical arrangements, Microsoft Office, team-building activities
About the Company: Hanover is an award-winning communications consultancy that advises enterprises, institutions, and individuals on building recognition and enhancing reputation.
Experience: Minimum of 2 years' relevant experience within team administration, office management or operations
Type: Part-time
Benefits: Annual performance-related bonus, 20 days legal holiday, plus 5 discretionary days, private healthcare insurance

European Endowment For Democracy (Eed)

Trainee for Administrative, Logistics and Events Support Brussels
Skills & Focus: administrative support, logistics, events organization, travel arrangements, invoices processing, reception duties, database maintenance, minute drafting, security arrangements, IT proficiency
About the Company: EED is a grant-giving organisation based in Brussels that provides flexible support to democracy activists, complementing other EU and member state democracy s…
Experience: Prior experience in administrative jobs a plus
Salary: €1,900 net per month
Type: Traineeship
Benefits: Meal vouchers and reimbursement of a monthly subscription to Brussels public transport

Auto1

Administrative Business Support Antwerpen
Skills & Focus: administrative support, customer interaction, document management, client files, financial requests, stakeholder communication, attention to detail, process efficiency, customer experience, team player

Company Name

Receptionist Antwerpen
Skills & Focus: receptionist, administrative tasks, customer service, site inspections, reporting, team collaboration, safety, visitors welcoming, daily routines, administrative duties
About the Company: Company Description
Experience: Required Experience
Salary: Salary
Type: Full-time
Benefits: Benefits

Gxo Logistics

Customer Service Officer Antwerpen
Skills & Focus: customer service, administrative tasks, operations, customer interactions, problem solving, communication, logistics, supply chain, teamwork, MS Office
About the Company: GXO is a leading provider of cutting-edge supply chain solutions to the most successful companies in the world.
Experience: Minimum of 3 years’ Operations experience in a similar role
Salary: A salary commensurate for your experience
Type: Full-time
Benefits: A dynamic organization, where plenty of room for personal input is central, The direction of your own success and the n…