Freelancer profile translated to English.
Back to original languageAbout Wael
Passionate about cybersecurity, I have been supporting my clients for 8 years to protect and optimize their infrastructures. Curious and motivated by challenges, I transform each mission into an opportunity to innovate and anticipate threats. My goal: to ensure the security of your systems in the face of the challenges of a connected world.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Harvest GroupeHead of Vulnerability Management & InfraSecOps ExpertCONSULTING AND AUDITSSeptember 2025 - Today (11 months)Les Lilas, FranceContext: Steering the vulnerability management and operational security (InfraSecOps) program, in coordination with IT and CISO teams.Responsibilities✓ Global steering of the vulnerability management program: identification, prioritization (CVSS, EPSS, KEV), remediation tracking, and compliance reporting.✓ Cross-functional collaboration with all IT (CIO) and Security (CISO) teams to ensure the protection and compliance of internal and client environments.✓ Technical referent for Tanium: utilization of Comply, Patch, Interact, and Reporting modules for the detection, remediation, and tracking of critical vulnerabilities.✓ Coordination of patching campaigns with IT teams on Windows, Linux, and application environments.✓ Risk analysis and remediation plan: definition of target deadlines, tracking of deviations, and communication of progress to stakeholders.✓ Level 3 incident management and resolution: technical investigation, containment, eradication, lessons learned, and strengthening of the defensive posture.✓ Production of dashboards and tracking of key performance indicators (KPIs): critical vulnerabilities, compliance rate, mean time to repair (MTTR), and overall risk score.✓ Support for project and infrastructure teams in hardening environments and aligning with compliance requirements.
- NUMERYX UNIVERSITYInternal Cybersecurity TrainerEDUCATION AND E-LEARNINGJuly 2025 - August 2025 (1 month)Meudon, France✓ Design and delivery of professional cybersecurity training (SOC Analyst, Cyber Threat Intelligence, Incident Management, Standards & Frameworks. ISO/NIS2).✓ Development of advanced educational content (technical slides, case studies, demonstrations, and practical exercises).✓ Implementation of interactive quizzes (Kahoot, technical MCQs) to assess participants' understanding and progress.✓ Collaboration with instructional designers for content validation, objective coherence, and compliance with certification standards.✓ Live session delivery.✓ Continuous updating of materials based on cyber trends (CTI, SOAR, SIEM, ISO 27001:2022, NIS2, GDPR).
- IngenicoExpert SOC Analyst L3 / SecOps EngineerBANKING AND INSURANCEJanuary 2025 - June 2025 (5 months)Puteaux, France✓ Analyze incidents reported by the SOC, identify causes and impacts, ensure their follow-up until resolution, and propose improvements or remediation plans to optimize processes while enriching the knowledge base.✓ Analyze network flow data and detect malicious activities and anomalies.✓ Analyze Phishing and SPAM emails.✓ Raise awareness among users who do not comply with security rules.✓ Identify potential threats and vulnerabilities.✓ Configure security policies and custom detection rules for endpoints, servers, emails, and networks.✓ Integration of multiple data sources (SIEM, Active Directory, EDR, etc.) for enrichment of security events.✓ Perform advanced searches (Search & Threat Hunting) via the console (IOC search, suspicious activities, etc.).✓ Definition and application of privilege elevation policies based on roles, groups, and authorized applications.✓ Design and optimization of ITSM workflows for incident, service request, and change management.✓ Participate in the development of SOC functionalities and continuous process improvement.✓ Participate in the development of adapted detection rules and strengthen incident response capabilities based on the MITRE ATT&CK and MITRE D3FEND matrices, while ensuring effective coordination to improve the organization's overall security posture.✓ Active participation in crisis management teams and performing forensic analysis.✓ Write incident reports for management.✓ Writing and updating technical procedures.
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Education
- Certified Ethical Hacker V10, Information Systems SecurityEC-Council University2019Certified Ethical Hacker V10, Sécurité / sûreté de l''information des systèmes informatiques
- Certified CSCUv2, Information Systems SecurityEC-Council University2019Certified CSCUv2, Sécurité / sûreté de l''information des systèmes informatiques
Certifications
- Certified Ethical Hacker V10EC-Council2019
- Certified Secure Computer User v2EC-Council2019