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USG Professionals Belgium

๐Ÿš€ Network Security Engineer โ€“ Long-term Enterprise Assignment ๐Ÿš€

USG Professionals Belgium
Belgium ยท Contract ยท Mid-Senior

๐Ÿ”ง Your mission

As a Network Security Engineer, you will be responsible for the management, optimization, and security of a highly complex enterprise network environment.

You will collaborate closely with network engineers, architects, and external partners to ensure stability, performance, and security across the infrastructure.


Your key responsibilities include:

  • ๐Ÿ” Analyzing and resolving complex network incidents
  • ๐Ÿš€ Designing and implementing new technologies and improvements
  • ๐Ÿค Working closely with IT Operations and architecture teams
  • ๐Ÿ“Š Managing incidents and changes via ServiceNow (SNOW)
  • ๐Ÿ”„ Contributing to continuous service improvement initiatives


๐ŸŒ Technology stack

You will work with a modern and diverse network environment including:

  • ๐Ÿ”ฅ Cisco ACI & APIC
  • ๐Ÿ” Fortinet firewalls & Meraki MX
  • ๐Ÿ“ถ Meraki WiFi solutions
  • โ˜๏ธ VMware NSX-T
  • โš–๏ธ Network Load Balancers (Citrix Netscaler, AVI, โ€ฆ)


๐Ÿง  Your profile

We are looking for a strong technical expert with an operational and problem-solving mindset:

  • ๐Ÿ’ผ Minimum 10 years of experience in Cisco network administration
  • ๐ŸŒ Strong expertise in enterprise datacenter networking (North/South & East/West)
  • ๐Ÿ” Solid experience with firewall technologies (Fortinet, Meraki MX)
  • ๐Ÿค– Hands-on automation experience (Bash, Python, Ansible, etc.)
  • ๐Ÿงฉ Good knowledge of Software Defined Networking (ACI, NSX-T)
  • ๐Ÿง Solid Linux knowledge
  • ๐Ÿ“ก Familiarity with IoT environments
  • ๐Ÿ› ๏ธ Experience with ServiceNow, Jira, Cacti, Instana


๐ŸŽฏ Must-have experience

  • 8โ€“10+ years in large-scale enterprise network environments
  • Strong hands-on Cisco datacenter networking background
  • Proven firewall and network segmentation experience
  • Basic scripting/automation capabilities
  • Fluent in Dutch or French + professional English


๐Ÿ’ก Why this role?

This is a high-impact infrastructure environment offering technical depth, autonomy, and the opportunity to work on cutting-edge networking and security technologies.

Key Skills

Ranked by relevance

firewall fortinet aci network security firewalls netscaler ansible python vmware citrix linux bash jira
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Posted
Apr 24, 2026
Type
Contract
Level
Mid-Senior
Location
Brussels Metropolitan Area

Industries

Government Administration

Categories

Consulting

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