Job Description

Network Engineer (SD-WAN) – Hybrid, Brussels

We are looking for a Network Engineer to support a large-scale SD-WAN migration project involving approximately 700 sites You will help migrate the existing FlexVPN infrastructure to SD-WAN, ensure minimal downtime, and support the implementation of a modern, secure network environment.

Key Responsibilities:

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  Support the migration from FlexVPN to SD-WAN across multiple sites.
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  Configure, monitor, and optimize network performance (QoS, routing, traffic flow).
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  Troubleshoot network incidents during and after deployment.
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  Document network architecture, configurations, and operational procedures.
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  Collaborate with network, security, and external provider teams.

Requirements:

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  Experience with SD-WAN (Cisco SD-WAN is a plus).
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  Strong knowledge of TCP/IP, BGP, OSPF, VLAN, VPN, QoS, and Layer 2/3 switching.
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  Familiarity with network cabling (UTP, fiber) and firewall/network security concepts.
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  Strong analytical, troubleshooting, and communication skills.
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  Active knowledge of Dutch, French, and English

Location: Brussels, Belgium (Hybrid – minimum 2 days onsite per week)
Start Date: ASAP (September 2026)
Duration: Until the end of 2026, with possible extension.