Tunisia
I help organizations secure identities, reduce cyber risks, and modernize Microsoft environments (Cloud & On-Prem). Senior Microsoft Security & Identity Architect with 15+ years of experience specializing in Active Directory, Microsoft Entra ID (Azure AD), IAM, and Zero Trust across Microsoft 365 and hybrid infrastructures. 🔐 What makes me different: • I design secure, scalable, and business-aligned architectures — not just deploy solutions • I combine deep technical expertise with a strategic Fractional CIO mindset • I treat identity as the first and most critical security perimeter 🚀 What I deliver: • Zero Trust architecture design & implementation (MFA, Conditional Access, PIM) • Securing Microsoft ecosystems (Active Directory, Entra ID, Microsoft 365, Azure) • Identity governance & access management (IAM) • Hybrid identity transformation (On-Prem → Cloud) • Microsoft security hardening & compliance 🧠 Core expertise: • Active Directory (Design, Hardening, Tiering) • Microsoft Entra ID & Hybrid Identity • Conditional Access, MFA, Privileged Identity Management (PIM) • Microsoft 365 Security & Compliance (Defender, Purview) ⚙️ Infrastructure & Cloud (Hands-on): • Secured Linux (Debian) VPS for production workloads • SSH key-based secure access (no password exposure) • Secure vendor onboarding (restricted access, least privilege) • Docker-ready environments for apps, APIs, and databases • Server hardening, isolation, and access control 📊 Data & Integration: • Extracted and structured data from Sage 100C (SQL Server) • Built optimized datasets (clients, pricing, articles) • Developed SQL exports (CSV / API-ready) • Contributed to ERP-to-mobile integration projects 📈 Strategic impact: • Reduced cyber risks and improved security posture • Strengthened identity governance • Enabled secure collaboration with Microsoft 365 • Supported business digitalization through secure architectures 🌍 Open to: Remote | Europe | Middle East | International opportunities Let’s connect if you want to secure and modernize your IT environment.
Acting as a Lead Architect and Strategic Advisor for enterprise and industrial clients, driving identity security, cloud transformation, data integration, and IT governance aligned with business objectives. 🔐 Identity & Security: • Designed hybrid identity architectures (Active Directory + Entra ID) • Implemented Zero Trust (MFA, Conditional Access, Privileged Access) • Modernized legacy systems (ADFS → Entra ID) • Implemented PKI (ADCS) for secure authentication ☁️ Cloud & Infrastructure: • Led Exchange On-Prem → Exchange Online migrations • Performed AD health checks, hardening, and remediation • Designed Disaster Recovery & Business Continuity strategies 🐧 Linux & VPS Security Engineering: • Designed and secured Debian-based VPS environments • Implemented SSH key-based authentication (no password access) • Managed secure onboarding of external vendors (restricted access) • Applied least privilege access model • Built Docker-ready environments for application deployment • Structured environments for APIs, web apps, and databases • Ensured isolation between system and application layers 🔗 Data & Mobile Integration: • Extracted and structured data from Sage 100C (SQL Server) • Built optimized datasets (clients, articles, pricing) • Developed SQL exports (CSV / API-ready) • Contributed to ERP-to-mobile synchronization projects ⚡ Cloud & VPS Optimization: • Designed cost-optimized infrastructures (Azure / VPS) • Performed cloud vs VPS cost-performance analysis • Applied right-sizing and scalable VM strategies • Delivered efficient hosting for APIs and databases 🎯 Strategic Role: • Advised leadership on IT strategy, cybersecurity, and governance • Aligned IT architecture with business and risk priorities 📊 Impact: • Reduced cyber risks and improved security posture • Strengthened identity governance • Enabled secure collaboration with Microsoft 365 • Supported digital transformation through secure architecture
Delivered network, infrastructure, and security consulting services for multiple clients, focusing on performance, reliability, and secure architecture design. 🔧 Key Responsibilities: • Designed and implemented secure network architectures aligned with client needs • Configured firewalls, QoS policies, and monitoring systems to improve performance and visibility • Managed infrastructure performance, troubleshooting, and optimization across environments • Delivered technical consulting and infrastructure upgrade strategies • Documented network topology, configurations, and best practices 📊 Business Impact: • Improved infrastructure reliability and system performance • Enhanced network security and monitoring capabilities • Supported scalable infrastructure growth for multiple clients
Managed IT systems, infrastructure, and training operations in a structured environment, ensuring reliability, security, and user enablement. 🔧 Key Responsibilities: • Administered IT systems including Active Directory, DHCP, and Windows Server environments • Coordinated the setup and configuration of training rooms and IT examination centers • Implemented Odoo ERP to optimize operational workflows and improve system efficiency • Supervised and delivered IT training programs for users and technical staff 📊 Business Impact: • Improved infrastructure organization and operational efficiency • Enabled structured IT environments for training and certification activities • Facilitated ERP adoption and user productivity through training and support
Delivered IT consulting and innovation services focused on improving information systems performance, governance, and reliability. 🧠 Key Contributions: • Conducted IT audits and infrastructure performance assessments • Designed security and reliability improvement strategies • Led the design of a SharePoint-based Document Management System (DMS) • Defined governance models for document and information management • Supported IT transformation initiatives aligned with business processes 📊 Business Impact: • Improved governance and control over information systems • Enhanced document management efficiency and collaboration • Strengthened IT alignment with business needs
• Étude et mise en place d'une infrastructure virtualisée (Microsoft Hyper-V) pour améliorer les performances et la flexibilité du système. • Fourniture d'un support technique de niveau 2, en formant et en assistant les utilisateurs dans l'utilisation des systèmes informatiques.