Network Security Engineer
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The function ensures the management, security and continuous evolution of the F5/AWAF infrastructure, as well as the continuous monitoring and evaluation of the security status of IT systems, with an effective crisis response capability.
Deliverables
- F5 / Advanced Web Application Firewall infrastructure installed, configured and managed
- Security policies developed, documented and monitored
- Technical risk analyses carried out on the various IT systems
- Solutions implemented to address identified vulnerabilities
- Recommendations on technical solutions for securing partner connections (intranet/internet)
- Technical documentation and incident/crisis reports
Main tasks
- Manage the infrastructure F5 Security: F5, Advanced Web Application Firewall
- Install, configure and manage F5 - AWAF
- Develop, document and monitor the application of security policies
- Continuously monitor and assess the state of IT systems in terms of security and protection against malicious actions
- Intervene effectively in crisis situations (organized attacks, network intrusions, virus detection, etc.)
- Advise on technical solutions for securing connections with external partners via the intranet and the internet
- Perform technical risk analyses for management purposes on the various IT systems
- Implement solutions to address potential vulnerabilities
Key Competencies
- Install, configure and manage the F5 AWAF infrastructure (APM, ASM, LTM, Identity Provider, SSL VPN)
- Continuous monitoring and evaluation of the security status of systems; Crisis management (attacks, intrusions, viruses)
- Technical risk analysis and vulnerability remediation
- Knowledge of network and application firewalls (Palo Alto, Forcepoint, Panorama) and VPN/proxy solutions
- Rigorous documentation and clear communication to teams and management
Communication and collaboration
- Written and verbal communication skills; able to clearly document their work (reports, documentation)
- Ability to work in a team; Methodical, precise and customer-oriented approach
- Bilingual preferably (French, Dutch) or sufficient basic knowledge of a second national language; Technical English essential
Level and experience
- Expert and autonomous execution under general management (SFIA level 4 – Enable), senior technical profile
- Minimum 5 years of experience in IT security, autonomy and sense of initiative, ability to intervene effectively in crisis situations; explicitly not a junior
Diploma
Graduate or bachelor's degree in computer science or electronics, or equivalent by proven experience.
In practice
Mission Level of Responsibility: SFIA Level 4 – Enable (Senior Technical)
Reports to: Network & Security
Team Manager Working Arrangement: Full-time; Remote work possible
Location: Brussels
Team: Network & Security team, in collaboration with systems, operations and projects teams