Network Security Engineer

Co-Founder & Sales Manager | CDH Professionals B.V

Network Security Engineer

Dutch (mandatory), English (professional working proficiency)

Job Description

We are looking for a skilled Network Security Engineer to join our IT security team in Brussels. You will be responsible for designing, implementing, and maintaining secure network infrastructures, ensuring the confidentiality, integrity, and availability of our systems.

Key Responsibilities

• Design, deploy, and maintain secure network architectures (LAN, WAN, VPN, cloud)
• Configure and manage firewalls, IDS / IPS, proxies, and network security tools
• Monitor network traffic and investigate security incidents
• Perform vulnerability assessments, risk analyses, and remediation activities
• Implement security best practices and ensure compliance with internal policies and regulations
• Maintain documentation, procedures, and network diagrams
• Participate in incident response and on‑call rotations when required

Required Qualifications

Nice to Have

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Information Technology

Industries

IT Services and IT Consulting

Location

Brussels, Brussels Region, Belgium

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