Freelancer profile translated to English.
Back to original languageAbout Rabeb
Security Engineer with 6 years of experience, specializing in the deployment of cybersecurity solutions, SIEM integration, critical infrastructure monitoring, and network environment hardening. I work on complex architectures (Fortigate, Wazuh, ELK, QRadar, TheHive, MISP) and master the entire cycle: analysis, implementation, optimization, and incident response. Autonomous, rigorous, and results-oriented, I quickly adapt to client environments to strengthen their security posture.
Turkish
Native or bilingual
Arabic
Native or bilingual
French
Fluent
English
Conversational
Can work on-site
Paris (up to 50km)
Experience
- OlonProject LeaderJanuary 2026 - Today (5 months)France
- Complete audit of the existing infrastructure (network, security, virtualization, monitoring).
- Design of a new network & security architecture with Open Source solutions (pfSense, Proxmox, Zabbix).
- Technical lead and project management: phase coordination, milestone tracking
- Infrastructure migration and post-migration validation
- Coordination with publishers and suppliers (vendors)
- Technical environment: pfSense, Proxmox, Zabbix, IPsec, Nessus
- Société GénéraleCyber Security ConsultantSeptember 2024 - February 2026 (1 year and 5 months)France
- Design and administration of LAN/WAN architectures (VLAN, OSPF, BGP).
- Administration and operation of Fortinet firewalls (FortiGate, FortiAnalyzer v7, FortiManager v7)
- Implementation of IPsec and SSL-VPNs (site-to-site and remote access)
- Level 3 network and security incident management
- Integration into AWS and Kubernetes environments
- Technical referent / lead on network and security topics
- Writing technical documentation and architecture diagrams
- Technical environment: FortiOS, FortiGate, FortiAnalyzer v7, FortiManager v7, OSPF, BGP, Red Hat Linux, AWS, Kubernetes, Prometheus
- Digital power consultingSecurity EngineerJuly 2024 - Today (1 year and 11 months)FranceProjectCentralization of logs and integration of a SIEM for real-time monitoring in Sentinel. Define security zones and use VLANs to enhance security, in line with Sentinel strategy. Implementation of web filtering and application control policies. Ensure automatic updates to protect against new threats. Train administrators and users on security, zero trust. Monitor and optimize Fortigate system performance. TECHNICAL ENVIRONMENT: ELK (SIEM Elasticsearch, Logstash, Kibana), FortiOS, FortiSwitch, FortiAnalyzer, FortiManager
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Education
- Professional MasterFaculty of Sciences Tunis El Manar Tunis2019Master professionnel
- Applied Bachelor's degree in Systems and NetworksLicence appliquée systèmes réseaux et