NATO L2/L3 Systems Engineer – On-Site, Mons

NPAworldwide; Henegouwen; On-site; EUR 107,000 - 120,000; Full time

Job summary

NPAworldwide is seeking an experienced Systems Engineer to provide Level 2/3 support for the JSSC at NATO locations. The role requires active NATO SECRET clearance, extensive Windows and Linux administration, and virtualization expertise.

Work is primarily on-site in Mons, Belgium, with some offsite tasks as needed. You will collaborate with multinational teams, manage incidents and changes, and participate in workshops and testing for new software releases.

Qualifications

• Active NATO SECRET security clearance required.
• 5+ years of Level 2/Level 3 systems engineering and support in multinational/military environments.
• Proven experience with Windows Server and Windows Client administration, AD, DNS/DHCP, and GPOs.
• Experience with virtualization (VMware) and System Center integration.
• Azure DevOps experience and strong scripting (PowerShell/Python) skills.
• Knowledge of TCP/IP, firewalls, and security best practices.
• Excellent English communication (spoken and written).
• Ability to work both independently and within teams.

Responsibilities

• Provide Level 2/3 service support per Incident/Service Request/Change Request workflows.
• Respond, document, categorize and resolve tickets in NCIA ITSM/Azure DevOps.
• Occasionally work offsite; primarily onsite due to classified networks access.
• Participate in daily stand-ups and workshops requested by Service Delivery Managers.
• Apply patches, coordinate outages, and assist with software updates.
• Support NRF/ARF/Enterprise CABs during new software releases.
• Maintain NATO Software Factory infrastructure, user rights, and configurations.
• Interface between JSSC apps and other business areas’ interoperable systems.
• Engage in on-call rotations and flexible 8h/5d shifts.

Skills

NATO SECRET clearance

Level 2/3 support

Windows Server Admin

Windows Client Admin

Active Directory Admin

Network Administration

Virtualization

IIS Web Hosting

Linux Hosting & Admin

Ansible

Containerization

PowerShell

Python

XML manipulation

TCP/IP knowledge

Office suite

Azure DevOps

VMware/System Center

Education

5+ years in system engineering / Level 2/3

Tools

Azure DevOps

VMware

System Center

SQL Server Administration

Job description

NPAworldwide is seeking an experienced Systems Engineer to provide Level 2/3 support for the JSSC at NATO locations. The role requires active NATO SECRET clearance, extensive Windows and Linux administration, and virtualization expertise.

Work is primarily on-site in Mons, Belgium, with some offsite tasks as needed. You will collaborate with multinational teams, manage incidents and changes, and participate in workshops and testing for new software releases.