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# Senior DevOps / Windows System Administrator Job ID: JP055333

- **Company:** ITProposal
- **Location:** Brussel, Belgium
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Agile Methodology, Linux, DevOps, Lightweight Directory Access Protocols (LDAP), Microsoft Software, System Center Configuration Manager, Windows PowerShell, Zero Trust Network Access, Virtualization Technology, Enterprise Software Applications, Software Troubleshooting, Information Technology, Docker, Vmware
- **Published:** September 6, 2026
- **Apply:** https://www.careerjet.be/jobad/be297324fb5d6ede7a005ef9a3958b110b

## About the Role

We are looking for a highly experienced Senior DevOps / Windows System Administrator to manage and support critical IT infrastructure in a highly secure environment. The role requires strong expertise in Microsoft technologies, virtualization, automation, security, and enterprise systems administration., * Minimum 10 years of proven professional experience.

 * Expert knowledge of:

 * Microsoft Windows
 * VMware
 * Microsoft SCCM
 * Exchange
 * LDAP
 * PowerShell
 * Good knowledge of EDR, Zero Trust, ITIL, and Agile.
 * Docker and Linux experience is an advantage.
 * Strong troubleshooting, analytical, and communication skills.
 * Experience working in highly secure environments is a strong advantage.

Mandatory Conditions

 * Belgian nationality required.
 * Must hold a Top Secret security clearance or be willing and eligible to obtain one.
 * 100% on-site work required; no remote work.
 * Native Dutch or French, with good knowledge of the other national language and English.

## Description

* Administer and maintain Microsoft Windows infrastructure and enterprise systems.
 * Manage and support VMware environments.
 * Administer Microsoft SCCM, Exchange, and LDAP services.
 * Develop and maintain PowerShell scripts for automation and system administration.
 * Implement and maintain security solutions including EDR and Zero Trust principles.
 * Support infrastructure deployment, configuration, monitoring, and troubleshooting.
 * Apply ITIL and Agile practices to operational activities.
 * Contribute to technical improvements and automation initiatives.
 * Provide technical guidance, coaching, and knowledge sharing within the team.


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