Network Engineer

Job Title: System Engineer Medior/Senior

Contract Duration: ASAP-3/11/2026

Work Location: Mechelen, Belgium

Languages Required: English, Dutch,

Remote Status: Hybrid

Work Regime: Full Time

Job Description - Roles and Responsibilities

• As a Senior System Engineer, you will play a key role in the design, implementation, operation, and optimization of enterprise network and security infrastructures. You will be the technical authority for WAN, LAN, and Wireless environments, with deep expertise in Fortinet, Aruba. This role requires strong troubleshooting capabilities, hands‑on operational experience, and the ability to work independently.

Required Technical Competencies

• WAN / Security
• Fortinet (FortiGate, Forti Manager)
• SD‑WAN architectures
• BGP routing
• IPsec VPN technologies
• Firewall rule design and policy management
• Advanced troubleshooting and debugging

LAN

• HPE Aruba switching
• Cisco enterprise switching
• Core switching environments
• Aruba Central (on‑prem)
• VLANs, routing, redundancy

Wireless

• Aruba Access Points
• Aruba AirWave
• Enterprise Wi‑Fi design and troubleshooting

General Networking

• Strong understanding of TCP/IP, routing, and switching fundamentals
• Experience with enterprise network monitoring and logging
• Knowledge of high‑availability and failover designs