Freelancer profile translated to English.
Back to original languageAbout Moualdi
Cybersecurity consultant with 8 years of experience, I assist companies in securing IT, Cloud, and hybrid infrastructures, from strategy to operational deployment, with a modern, performance-oriented Zero Trust approach.
I work across the entire security value chain:
• Next-generation firewalls & network security: Fortinet, Check Point
• EDR / XDR & endpoint protection: CrowdStrike, SentinelOne, Ms Defender
• Cloud Security, SSE & CASB: Netskope
• Microsoft Ecosystem & Zero Trust: Intune, Defender, Azure Firewall
• PAM & Bastion: Wallix
• Vulnerability Management & Threat Exposure: Rapid7
My areas of intervention:
• Zero Trust security architecture,
• Deployment, hardening, and migration of security solutions,
• Technical & IS Security audits,
• Risk analysis & compliance,
• SOC, N2/N3 support & continuous improvement,
• Security for hybrid & cloud-first environments.
My positioning combines sharp technical expertise, a transversal vision, and business understanding, with a pragmatic, results-oriented, and security ROI approach. I work both as a reinforcement for internal teams and for critical project management.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Groupe international de dermo-cosmétiqueCybersecurity EngineerPHARMACEUTICALS INDUSTRYAugust 2025 - December 2025 (4 months)Courbevoie, FranceReporting to the Systems & Networks Manager, I am responsible for maintaining operational and secure condition throughout the lifecycle of various software security solutions (ERD, Bastion, NDR, MFA, Patching, Microsoft security solutions like Intune, Defender).- Manage, deploy, and maintain the various tools related to the security of user devices, data, and technical infrastructures.- Maintain security solutions in a state of compliance aligned with security strategies.- Drive security remediations proposed by various tools or following audit services.- Participate in the investigation of security incidents reported by the Security Operation Center (SOC).- Define action plans and implement compliance actions requested by the Information Systems Security department.- Monitor and analyze performance related to security solutions to detect any degradation and perform preventive maintenance when necessary, and implement measures likely to improve quality, coverage, and performance.- Draft technical and functional documentation necessary for daily operation and administration.- Conduct integration studies, solution prototyping, delivery for operational deployment, migration, and deployment strategies for new projects.
- Compagnie aérienne européenne du segment low-costCybersecurity ConsultantTRANSPORTATIONJanuary 2024 - December 2024 (11 months)Orly, FranceProject Context:Within the Infrastructure department, ensure operational maintenance and contribute to projects around cybersecurity components. Also play a consulting and awareness role with Transavia through communications and training sessions.Responsibilities / Missions:
- Quarterly review of administrative accounts and high-privilege accounts (RBAC Model)
- Risk management and analysis, and remediation tracking
- Drafting of technical cybersecurity documentation (Crisis Management Procedure, Security Incident Management Procedure, Password Policy...)
- Raising awareness among Transavia employees about cybersecurity risks.
- Development of an asset inventory for Transavia with their criticality levels.
- In collaboration with other technical teams, work on lifecycle management, vulnerability management, and incident management.
- Provide on-call cybersecurity support.
Technical Environment / Technologies Used:EDR SentinelOne, Sekoia, TheHive, Intune, MS Azure, GLPI - Groupe pharmaceutique international indépendantSecurity EngineerPHARMACEUTICALS INDUSTRYJanuary 2022 - December 2023 (1 year and 11 months)Suresnes, FranceProject Context:Migration of the network and security infrastructure, including firewalls, Load Balancers, and the ACI architecture. Ensure operational maintenance of security equipment.Responsibilities / Missions:
- Compliance and technical implementation of migration and deployment projects for firewalls and Load Balancers (F5) at Servier sites (Design, Audit, configuration...)
- Hardening and cleaning of the firewall management server rule base Checkpoint (MDS)
- Preparation of decommissioning plans for old network and security equipment (Firewalls, Proxy, Load Balancer, Routers...)
- Identification of needs for implementing new features (URL Filtering, VPN, MFA...)
- Generation of VPN packages for remote clients and implementation of MFA solutions (SAML/NPS)
- Definition and design of architecture diagrams (CheckPoint, F5 LTM/WAF, Proxy)
- Audit of flow matrices on Tufin
- Preparation and configuration of CheckPoint, Palo Alto, and CISCO firewalls
- Technical implementation of Firewall and Cisco ACI migrations (Upgrade, Hotfix, HA, Licenses...)
- Drafting project deliverables (DAT, DEX, Acceptance Testing) and knowledge transfer (Build to Run)
- Setting up a CheckPoint test environment (MDS, Domain, Security Gateway...)
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Education
- Master in Network Engineering2017Master en Ingénierie des réseaux
- Master in Information and Communication Technologies Management2014Master en Management des Technologies de l'information et de la communication