System Administrator

Administers secure integration and test platforms for NATO's Assurance Solutions Branch in The Hague. The administrator supports upgrades, configures and troubleshoots Microsoft-based systems, monitors infrastructure performance, resolves vulnerabilities, and contributes automation and risk-assessment work that keeps NATO mission partners connected through secure collaboration platforms.

• Administer integration and test platforms for upgrades and site deployments
• Design, verify and document software configurations
• Troubleshoot Microsoft operating-system issues and PowerShell configurations
• Monitor infrastructure performance and apply automation tools
• Support hardware installation, system maintenance and vulnerability resolution
• Conduct risk assessments and brief technical teams

• Higher vocational training with 3 years of post-related experience or secondary education with 5 years
• Hands-on experience with Windows Server, WSUS, MECM, Active Directory, ADFS and PowerShell
• Fluency in written and spoken English

• Kubernetes or OpenShift
• VMware certification
• Azure or AWS certification

• System Administration
• Infrastructure Automation
• Software Configuration
• Vulnerability Management
• Platform Monitoring
• Technical Troubleshooting

• Microsoft Windows Server
• WSUS
• MECM
• Active Directory
• ADFS
• PowerShell
• GitLab
• GitHub

• Full-time NATO contract