Last updated: 2025-11-13

24 Administrative Assistant jobs in Brussels.

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Wood

A Wood é líder global em consultoria e engenharia, ajudando a encontrar soluções para desafios críticos nos mercados de energia e materiais.

Senior Project Administrator

Antwerpen

  • Skills: project administration, procurement, engineering, office management, site access management, timekeeping procedures, administrative support, liasion with suppliers, cost reports, technical systems support
  • Level: mid
  • Type: full_time

OMNIVISION

Office Administrator

Mechelen

  • Skills: Office Administration, Finance, HR, Legal, Budget Management, Employee Absences, Invoicing, Policies, Record Keeping, Time Management
  • Level: entry
  • Type: part_time

Eurofins Scientific

Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, t…

Administrative Assistant

Brussels

  • Skills: administrative support, calendars management, clerical duties, document drafting, purchase requests, interview scheduling, internal events organization, office management, communication skills, attention to detail
  • Level: entry
  • Type: full_time

Clifford Chance

Clifford Chance is a global law firm dedicated to creating advantage for their clients.

Facilities Management Support

Brussels

  • Skills: facilities management, support, organizational skills, communication skills, MS Word, MS Excel, Outlook, teamwork, proactive, logistical issues
  • Level: entry
  • Type: full_time

Wyre

Wyre is a brand-new infrastructure company in the market with the mission of successfully rolling out the network of the future, born from a collaboration betw…

Administrator

Mechelen

  • Skills: administration, technical knowledge, Excel, communication, teamwork, flexibility, data recording, project tracking, internal communication, network construction
  • Level: entry
  • Type: full_time

Eurofins Scientific

Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, t…

Compensation & Benefits Administrator

Brussels

  • Skills: Compensation, Benefits, HR processes, financial reporting, administrative support, data accuracy, multi-tasking, interpersonal skills, Microsoft Office, communication
  • Level: entry
  • Type: full_time

PSI CRO

We are the company that cares – for our staff, for our clients, for our partners and for the quality of the work we do. A dynamic, global company founded in 19…

Site Management Associate

Leuven

  • Skills: clinical research, database maintenance, communication, project coordination, administrative skills, multitasking, problem-solving, organizational skills, MS Office, customer service
  • Level: entry
  • Type: full_time

ComTIS Services

ComTIS Services staat in voor zowel technisch als bouwkundig onderhoud van gebouwen. We besteden hierbij ruime aandacht aan duurzaamheid en energie-efficiëntie…

Administratieve duizendpoot

Herentals

  • Skills: administratie, facturatie, boekhoudkundige vragen, MS Office, ERP, CRM, klantgegevens, interne evenementen, administratieve voorbereiding, ondersteuning
  • Level: entry
  • Type: full_time

Wizetalents

Administratief Bediende

Antwerpen

  • Skills: administratieve taken, planning, financiële administratie, gegevens invoeren, communicatie, organisatie, multitasken, tijdbeheer, klantbeleving, team ondersteuning
  • Level: entry
  • Type: full_time

NIQ

NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to …

Receptionist and Office Coordinator

Leuven

  • Skills: customer service, facilities coordination, administrative support, security badges management, catering requests, vendor relations, building maintenance, communication skills, Microsoft Office, project coordination
  • Level: mid
  • Type: full_time

Telenet

Assistant

Mechelen

  • Skills: administrative support, purchase orders, meeting management, governance flows, Talent & Culture events, team support, document management, Employee Rewards, Employee Technology, People Strategy
  • Level: entry
  • Type: full_time

IQVIA

IQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industrie…

Site Research Assistant

Edegem

  • Skills: clinical research, Clinical Research Coordinator, data entry, patient enrollment, medical terminology, study protocols, logistical activity, biological samples, data quality checking, MS Office
  • Level: entry
  • Type: part_time

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 Administration, Safety Coordination, Administrative Support, Communication Skills, Problem Solving, Detail Oriented, Process Improvement, Multi-tasking, Stakeholder Management, Language Proficiency
  • Level: mid
  • Type: full_time

Alcon

Alcon is a global leader in eye care, driven by meaningful work that helps people see wonderfully.

Customer Service Medewerker

Mechelen

  • Skills: administrative tasks, customer service, sales support, databases, MS Office, CRM systems, communication skills, onboarding, order management, project management
  • Level: entry
  • Type: full_time

Wood

Wood is a global leader in consulting and engineering, helping to unlock solutions to critical challenges in energy and materials markets. We provide consultin…

Senior Project Administrator

Antwerpen

  • Skills: project administration, office infrastructure, procurement, timekeeping procedures, administrative support, team collaboration, purchase orders, report preparation, MS Office, training techniques
  • Level: mid
  • Type: full_time

Sopra Steria

Een mooie toekomst voor iedereen—dat is waar we bij Sopra Steria naartoe werken. Met meer dan 51.000 collega’s in bijna 30 landen zijn we één van de grootste l…

Administratief Medewerker

Brussels

  • Skills: digitale transformatie, klantdossiers, administratief beheer, klantenservice, teamwork, problemen oplossen, analysing dossiers, Microsoft Office, flexibele werkregeling, coaching
  • Level: entry
  • Type: full_time

Bene GmbH

Bene is a leading international provider of office furniture, specialised in delivering and installing high-quality solutions tailored to our clients’ needs. T…

Interior Designer/Planner & Sales Support

Zaventem

  • Skills: Interior Design, Sales Support, Space Plans, Presentations, Quotations, Order Processing, CRM System, Organizational Skills, Communication Skills, Proactive
  • Level: entry
  • Type: full_time

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…

Administratief Bewakingsagent

Willebroek

  • Skills: admin, accuracy, modern tools, MS Office, Dutch, French, English, experience, security, training
  • Level: mid
  • Type: full_time