Windows System Administrator - NATO Top Secret Clearance

GardPass Consulting LTD; Den Haag; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

GardPass Consulting LTD in The Hague, Netherlands is seeking a System Administrator to maintain CRS Branch environments and support CQO customers.

You will be SME for Microsoft OS, troubleshoot Windows and PowerShell issues, and develop scripts while managing configuration tools like Ansible, Puppet, and Chef. Experience with VMware or OpenStack and CI/CD is required.

Start date May 2026; NATO-level clearance or equivalent is preferred for this role.

Qualifications

• For technical engineering license degree: 3+ years postrelated System Administrator experience.
• For secondary qualification: 5+ years postrelated System Administrator experience.
• Practical experience with Microsoft Windows/Windows Server, WSUS, MECM, AD, ADFS, PowerShell.
• Development and maintenance of PowerShell scripts and config management tools (Ansible/Puppet/Chef).
• Strong troubleshooting of Microsoft Windows systems (server and endpoints).
• Knowledge of VMware or OpenStack.
• Capable of handling and maintaining CI/CD processes.

Responsibilities

• Maintain and operate all environments of the CRS Branch.
• Provide service support to CQO customers.
• Act as SME for Microsoft OS and tools suite.
• Troubleshoot Microsoft related issues and PowerShell code.
• Provide root cause analysis for system/service malfunctions.
• Implement and improve new services.

Skills

Microsoft Windows

PowerShell

Active Directory

ADFS

MECM

WSUS

PowerShell scripting

Ansible

Puppet

Chef

VMware

OpenStack

CI/CD

UNIX (RHEL/Oracle)

Azure/AWS

Education

Technical engineering license degree (Electronics Engineering or Information Systems)

5+ years post-related experience (secondary education)

Tools

PowerShell

MECM

WSUS

Active Directory

ADFS

Ansible

Puppet

Chef

VMware

OpenStack

CI/CD pipelines

Job description

GardPass Consulting LTD in The Hague, Netherlands is seeking a System Administrator to maintain CRS Branch environments and support CQO customers.

You will be SME for Microsoft OS, troubleshoot Windows and PowerShell issues, and develop scripts while managing configuration tools like Ansible, Puppet, and Chef. Experience with VMware or OpenStack and CI/CD is required.

Start date May 2026; NATO-level clearance or equivalent is preferred for this role.