Senior Network Security Engineer (ID: 4106)

Stafide; Amsterdam; On-site; EUR 90,000 - 120,000; Full time

Job summary

Stafide is seeking a Senior Network Security Engineer to design and manage secure WAN architectures, Fortinet firewall management, and Zero Trust deployment. You will lead firewall migrations, implement secure remote access, and integrate security with SIEM/ITSM.

The role requires strong hands-on experience with Fortinet and enterprise perimeter security, plus solid incident response capabilities. The position offers opportunities to work on enterprise-scale network security projects and

Qualifications

• 6–8 years of experience in network security or WAN security engineering.
• Hands-on Fortinet firewall expertise.
• Experience with MPLS, DIA, SD-WAN, cloud connectivity, VPNs.
• Knowledge of Zero Trust and threat prevention.
• Familiarity with SIEM, ITSM, CMDB, security automation.
• Strong troubleshooting and incident management skills.

Responsibilities

• Design and manage Secure WAN architectures.
• Manage Fortinet firewalls and lifecycle.
• Implement Zero Trust and secure remote access.
• Manage internet security solutions and SWG.
• Conduct firewall reviews and incident root cause analysis.
• Automate firewall operations and integrate security platforms.

Skills

Fortinet firewalls

WAN security

Zero Trust

Network segmentation

SIEM ITSM

Troubleshooting

Tools

Fortinet

IPsec/SSL VPN

SIEM

CMDB

Job description

Senior Network Security Engineer (ID: 4106)

As a Senior Network Security Engineer, you will

• Design and manage secure WAN architectures covering MPLS, DIA, SD-WAN, cloud connectivity, and third-party connections.
• Manage Fortinet firewalls, including policy configuration, optimization, migration, and lifecycle management.
• Implement Zero Trust security, network segmentation, perimeter protection, and secure remote access using IPsec/SSL VPN.
• Manage internet security solutions, including URL filtering, SSL/TLS inspection, malware protection, and Secure Web Gateway (SWG).
• Conduct firewall policy reviews, security assessments, vulnerability remediation, and incident root cause analysis.
• Automate firewall operations and integrate security platforms with SIEM, ITSM, and CMDB tools.

What You Bring to the Table

• 6-8 years of experience in network security, firewall administration, or WAN security engineering.
• Strong hands-on expertise in Fortinet firewalls and enterprise perimeter security.
• Experience with MPLS, DIA, SD-WAN, cloud connectivity, VPNs, and firewall migrations.
• Strong knowledge of Zero Trust, network segmentation, security policies, and threat prevention.
• Understanding of SIEM, ITSM, CMDB, security automation, and Network-as-Code practices.
• Excellent troubleshooting, incident management, communication, and root cause analysis skills.

You should possess the ability to

• Design secure WAN and perimeter architectures aligned with enterprise requirements.
• Lead firewall implementations, migrations, security reviews, and incident resolution.
• Automate security operations and collaborate with network, cloud, and cybersecurity teams.

What we bring to the table

• Opportunities to work on enterprise-scale network security and Fortinet technologies.
• Exposure to SD-WAN, cloud security, Zero Trust, and security automation.
• Collaboration on security modernization and complex infrastructure projects.

Let’s Connect

Want to discuss this opportunity in more detail? Feel free to reach out.