Job position

Contractor
Permanent
As soon as possible
12 months
> 10 years experience
Hybrid
Brussels, Brussels-Capital, Belgium
Published on 26/11/2025

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IT Infrastructure Systems Engineer - 12 months - Brussels

Our important client is currently looking for an IT Infrastructure Systems Engineer for a 12-month contract based in Brussels. Hybrid role with 2 days on site per week.

The candidate must be able to install, configure and troubleshoot Windows and Azure systems, integrated with other IT components, with stability and service continuity as key factors of success.

He/she must also be able to configure and review monitoring of such components, to maintain supportability, stability, and performance.

IT Infrastructure team also ensures the highest level of support, and oversees coordination, analysis, follow-up and resolution of incidents and problems. Support will be given in person or by coordination of internal and external partners.

Tasks

  • After a short period of onboarding, the candidate will be responsible for Windows systems. This includes the tasks below:

  • Install and configure (Windows and Azure, Linux and OpenShift is an asset);

  • Support and maintain server systems (Windows and Azure, Linux and ESX is an asset);

  • Monitor systems;

  • Manage firewall requests;

  • Manage DNS and DHCP requests;

  • Upgrade and security patching (Windows and Linux);

  • Follow-up open incidents and changes;

  • Assist IT colleagues in meetings, specifically in the scope of Windows systems;

  • Write documentation and procedures;

  • Follow-up existing procedures;

  • Translate technical language to be able to support customers;

  • Understand interfaces/flows between systems;

  • Automate deployment of scripts and software;

  • Manage external partners (contact for incidents, changes, escalations) and internal partners;

Profile

The candidate should have at least 3 years of experience of Windows systems.

The candidate must:

  • Have good analysis and troubleshooting capabilities to quickly solve problems;

  • Be able to coordinate and plan changes and small projects;

  • Be precise in changes and incidents and perform a regular follow-up;

  • Being certified is a plus;

  • Certifications in the following technologies (Windows, Azure, OpenShift, GIT, Ansible, Fortigate…) are bonus assets;

  • Be assertive in relation with IT colleagues and business end users, with respect for ideas, skills and interests of all involved people;

  • Be able to stay efficient under pressure, and stay flexible with priorities reordering;

  • Be able to make the technical translation to customers;

  • Have good communication skills;

  • Be comfortable with Microsoft Office suite, diagraming software and techniques;

  • Being fluent in spoken and written French and English is mandatory.

If you are interested please send me your CV and I will contact you as soon as possible with further details.

Candidate profile

The candidate should master a maximum of these technologies, specifically in the Linux and Windows scope.

Microsoft : Windows 10 to Windows 11, Windows Server 2016 to Windows Server 2019, Active Directory, Azure Active Directory, AAD Connect, Azure

Linux (is an asset): Red Hat (versions 8 and 9), Centos 9

OpenShift (is an asset): Version 4.16 to 4.18

DNS - DHCP: Windows, Azure, Linux, Config and troubleshooting on Azure, Windows and some Linux, Documentation

Virtualization: Azure (analysis and request change)

Automation: GIT (manage repositories, GITLAB deployments via runners), Powershell scripting, Ansible (creating playbooks, and implementing rollouts), Bash scripting is an asset

Monitoring knowledge of the following is an asset: Zabbix, Dynatrace

Applications knowledge of the following is an asset:, Jira software, Netterrain

Networking knowledge of the following is an asset: Firewall request: formulate changes based on customer requirements, Firewall rule diagnostics in conjunction with external partner, Troubleshooting general network issues in function of follow up external partner

Working environment

IT Infrastructure Systems Engineer - 12 months - Brussels

Our important client is currently looking for an IT Infrastructure Systems Engineer for a 12-month contract based in Brussels. Hybrid role with 2 days on site per week.

The candidate must be able to install, configure and troubleshoot Windows and Azure systems, integrated with other IT components, with stability and service continuity as key factors of success.

He/she must also be able to configure and review monitoring of such components, to maintain supportability, stability, and performance.

IT Infrastructure team also ensures the highest level of support, and oversees coordination, analysis, follow-up and resolution of incidents and problems. Support will be given in person or by coordination of internal and external partners.

Issy-les-Moulineaux, Île-de-France
< 20 employees
IT services
HOLBORN accompagne ses clients dans la conception de leur stratégie et dans la mise en œuvre opérationnelle pour rendre leur entreprise plus performante. Nous accompagnons en France, au Moyen-Orient et en Afrique du Nord la stratégie de développement de nos clients dans les domaines du Conseil, de la Transformation Digitale et de la Cyber Sécurité. Nous offrons un portefeuille complet de services et de solutions accompagné d’un modèle de proximité conjugué à un réseau mondial de prestation de services. Les prestations proposées par HOLBORN se structurent autour de quatre grands pôles basés sur un cadre de références : 1. Conseil & Audit : Nous accompagnons nos clients dans la définition et le déploiement de leur stratégie IT en leur offrant une prestation de conseils complète. Du diagnostic de l’existant à la définition d’une vision stratégique, en passant par la gestion de leurs risques. 2. Digital & Data : Nous accompagnons les DSI dans leurs projets de transformation digitale dans un contexte de ruptures technologiques permanentes. 3. Cyber Risk & Strategy : Nous aidons nos clients à appréhender la cybersécurité au travers d’une meilleure stratégie et d’une meilleure adoption des nouvelles technologies. 4. Formation : Nos proposons des parcours sur-mesure alliant les impératifs métiers aux exigences modernes d’une formation : multimodale, mobile, centrée sur l’apprenant, sociale et expérientielle. Nous avons conçu un portefeuille de services de bout-en-bout couvrant l’ensemble des besoins de transformation de votre structure. Nos experts et nos consultants développent des offres performantes pour vous aider à vous adapter à un environnement de plus en plus complexe. Nous mettons à votre service notre passion pour l’innovation et notre sens de la technologie.

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IT Infrastructure Systems Engineer - 12 months - Brussels

Holborn

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