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IT Administrator

Belgium, Grimbergen Employment contract, B2B · Job Posted January 22, 2026
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Job Description

Our client is a key player in collective and environmental services, driving sustainable solutions through innovation, ecological transformation, and digital monitoring. With AI?powered optimisation reshaping water, waste, and energy management, solid IT foundations are more critical than ever. They are seeking a detail?oriented and collaborative IT Administrator to ensure the reliability, continuity, and improvement of IT systems, networks, and user support. You will join a supportive IT team that values learning, transparency, and collective problem?solving, contributing to the organisation’s digital infrastructure across several European markets.

Job Responsibility

  • Maintain and optimise servers, data networks, and mobile devices to ensure smooth daily operations
  • Provide first-line support to end users, helping them resolve technical issues with clarity and empathy
  • Document standard procedures and system changes while creating accessible training for end users
  • Enhance and upgrade infrastructure components, ensuring reliable long-term performance
  • Secure IT systems and data through well-structured backup management and basic hardening practices
  • Install, configure, and test new hardware, software, and digital tools
  • Collaborate with colleagues in Belgium and internationally, including group-level ICT teams
  • Lead or participate in new IT projects, contributing to planning, execution, and evaluation
  • Travel occasionally to locations in Belgium, the Netherlands, and Germany when in-person support is needed
  • Work from the Grimbergen office or from home, depending on operational needs

Requirements

  • Ambition to further develop your career in system administration and digital infrastructure management
  • At least 2–3 years of experience in a similar role
  • Your strengths include system & network administration, end-user support, and virtualisation fundamentals
  • Working experience with tools such as Office 365, Google Workspace, and VMware
  • Strong problem solving, communication, and collaboration skills
  • An inclusive, user-focused approach to technical support and teamwork
  • Fluent communication skills in Dutch and English

Nice to have

  • Past experience in the collective or environmental services sector
  • French is a plus

What we offer

  • Digital recruitment process and onboarding to the company
  • Work for a well-known European leader in ecological and resource management services
  • You will have the opportunity to work with a supportive, knowledgeable, and internationally connected ICT team
  • Flexible hybrid working possibilities depending on operational requirements
  • You’re joining an impressive network of +100 digital consultants and the Ariad staff, all dedicated to helping and supporting each other to succeed, and drive innovation
  • We match you with projects that suit your skills and ambitions
  • Personalized follow-up & honest feedback guided by our Digital Talent Managers
  • Gain a rich community of other digital professionals at quarterly events and meetups
  • Join our annual Workcation event in sunny Southern Spain
  • Ongoing opportunities to learn and grow professionally including personal and professional development and guidance
  • Access to leading A-brands in Europe such as Samsung, ING Bank, Carrefour, L'Oreal, Decathlon and many others

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