Freelancer profile translated to English.

Description

Technical expert with over 15 years of experience in complex systems engineering, I specialize in the design and optimization of critical infrastructures within large corporations. Focused on Microsoft Windows Server environments and Citrix virtualization solutions, I ensure the performance and high availability of work platforms.

Proficient in hybrid integration with Microsoft Azure, I leverage my analytical skills and technical rigor to enhance the reliability of architectures. My goal is to deliver robust, secure, and perfectly optimized technological foundations to meet the most stringent operational requirements.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

L’Oréal
Modern Workplace & Cloud Infrastructure Engineer
BANKING AND INSURANCE
October 2022 - Today (3 years and 8 months)
Clichy, France
Expert in workstation engineering and Cloud Virtualization (DaaS) within critical, high-volume environments (120,000 workstations). Involved in the entire lifecycle of Microsoft and Windows 365 infrastructures, specializing in industrial (Factories), scientific (R&I Laboratories), and retail (Sales Points) environments.

Key achievements:
• Windows Engineering & Deployment: Design, masterization, and maintenance of Windows 10/11 fleets (SAC & LTSC) via MECM (SCCM) and MDT. Implementation of mass migration processes via In-Place Upgrade (IPU) under SCCM, notably the transition from Windows LTSC 1809 and 2021 versions to LTSC 2024, ensuring the continuity of production, sales, and research software.
• Modern Management: Configuration and mass deployment of devices via Microsoft Intune and Autopilot (international fleets).
• Tanium: Operational Management, Security, and Migration. Critical patching, automated remediation, and precise deployment of targeted Policies (e.g., country-specific screensaver campaigns for communication or security). Execution of mass migration projects via In-Place Upgrade (IPU), including the transition from Windows LTSC 2021 to Windows LTSC 2024 on critical fleets, with real-time compliance reporting.
• Virtualization & VDI: Comprehensive administration of Citrix environments (Provisioning, maintenance, license management, and user experience optimization).
• Identity Management (IAM): Hybrid administration via Azure AD (Entra ID) and On-Prem Active Directory (advanced management of GPOs, rights, and secure access).
• Automation: Optimization of operational processes and industrialization of deployments via PowerShell scripting.
• Documentation & Support Expertise: Drafting of technical architecture documents (DAT/HLD/LLD) and Level 3 support specializing in resolving critical and complex incidents with significant global impact.
Tanium Microsoft Intune Microsoft Defender Microsoft Azure Active Directory
ABN AMRO NL
Modern Workplace & Systems Engineer
BANKING AND INSURANCE
January 2018 - September 2022 (4 years and 8 months)
Paris, France
Responsible for maintaining operational readiness (MCO) and evolving the IT environment within a highly secure banking setting. Expertise focused on industrializing workstations and managing Microsoft lifecycles.

Key achievements:
• Masterization Engineering: Maintenance and optimization of Windows 7 and Windows 10 masters via MECM (SCCM), ensuring workstation stability and compliance.
• Packaging & Integration: Complete management of business application integration and hardware qualification for a fleet of 1,500 workstations.
• Patch Management: Steering and deployment of critical updates via SCCM and SCUP, ensuring park security against vulnerabilities.
• Infrastructure Administration: Management and administration of the SCCM 2007 infrastructure (maintaining legacy and transitioning to current versions).
• Support Expertise: Level 3 technical support for complex incidents, with direct interface between technical teams and business needs.