Senior Network Security Engineer - F5 & AWAF

• Manage and maintain F5 infrastructure, specifically the Advanced Web Application Firewall modules.
• Install and configure F5 components including APM, ASM, and LTM for secure application delivery.
• Develop and document technical security policies and monitor their consistent application.
• Conduct technical risk analyses and implement remediation strategies to address system vulnerabilities.
• Monitor the security state of IT systems and provide rapid intervention during network intrusions or crisis situations.
• Advise on technical solutions for securing external partner connections via intranet and internet.
• Produce comprehensive technical documentation and incident reports for internal stakeholders.

• 8+ years of experience in IT security with a focus on network protection and infrastructure management.
• Expertise in F5 infrastructure including F5 AWAF, APM, ASM, LTM, Identity Provider, and SSL VPN.
• Strong knowledge of network and application firewalls such as Palo Alto, Forcepoint, and Panorama.
• Advanced proficiency in network protocols and security standards including TCP/IP, HTTP/HTTPS, SSL, and SNMP.
• Experience using monitoring and log correlation tools such as Splunk, Nessus, or Elastic SIEM.
• Proven capability in performing technical risk analyses and vulnerability remediation.
• Demonstrated experience in security crisis management and incident response.
• Methodical and precise approach with a strong ability to document technical processes.
• You are fluent in French or Dutch with at least basic knowledge of the other, and technical English.

Nice to Haves

• Knowledge of wireless network security including WPA2 and encryption principles.
• Experience with Citrix terminal-server solutions.