Home / Jobs / Freelance Network Security Engineer

Freelance Network Security Engineer

hays-be
📍 Brussels, Brussels, Belgium 💼 Contracting / Freelance 🕒 Posted June 19, 2026
Apply Now Similar Jobs

Job Description

Freelance Network Security Engineer

Freelance / Network Security Engineer / Brussels / Daily rate depending on experience

Your new role

As aSenior Security Engineer, you will play a critical role in protecting the Global Aviation IT environment. You will design, operate, and continuously improve network security solutions in a highly available production environment, applying strictno‑downtime principles.

Your Tasks
  • Operate and maintainCheckpoint, Checkpoint Maestro Hyperscale, and Palo Alto firewallsin line with no‑downtime principles
  • Manage and executeprojects aimed at improving network security
  • Troubleshoot and resolvefirewall issues in a live production environment
  • Build and maintain afirewall lab / test environmentcomparable to production setups
  • Resolve incidents involvingadjacent network devices
  • Design and implementnew security principlesto protect the Global Aviation IT environment from external th...

    • Ready to Apply?

    Submit your application today and join our talented team at hays-be.

    Submit Application

    Job Details

    • Location Brussels, Brussels
    • Job Type Contracting / Freelance
    • Category Computer Occupations
    • Posted Date June 19, 2026
    • Application Deadline July 29, 2026