IT System Administrator

Freelance IT Infrastructure Administrator – Charleroi – Long-term

Our distribution client in Charleroi is looking for an experienced Freelance IT Infrastructure & Operations Administrator to strengthen their IT Infrastructure team, with a focus on proactive maintenance, operational security, system stability and compliance.

This is a 3 day per week role.

Responsibilities

• Monitor and manage Veeam Backup & Replication, including daily backup checks, failures and restore testing.
• Monitor VMware vSphere, virtual machines, VMware Tools, snapshots, capacity and system performance.
• Maintain Windows Server environments and handle Level 2/3 infrastructure incidents.
• Monitor Active Directory, DNS and DHCP health and availability.
• Manage antivirus compliance using Trend Micro Apex One.
• Analyse and prioritise vulnerabilities using Rapid7 InsightVM and coordinate remediation.
• Monitor Windows security updates and server patching.
• Support Microsoft 365, Entra ID and Intune administration.
• Optimise monitoring and alerting using ManageEngine OpManager.
• Maintain technical documentation and provide weekly reporting on infrastructure health, risks and ongoing actions.

Requirements

• 3+ years’ experience in Microsoft systems and infrastructure administration.
• Strong hands-on experience with VMware and Veeam.
• Good knowledge of Windows Server, Active Directory, DNS and DHCP.
• Experience with antivirus, patch management and vulnerability management.
• PowerShell experience is beneficial.
• Strong troubleshooting, organisation and documentation skills.
• Able to work autonomously and manage issues through to resolution.

Contract: Freelance – 3 days per week
Environment: IT Infrastructure / Operations / Security
Location: Charleroi, Belgium – occasional travel to other sites
Start: ASAP
Duration: Long-term

Please feel free to pass this advert on to other suitable candidates.