Freelancer profile translated to English.

Description

👋 Hello, I'm Benoit Galmiche!

Independent IT consultant with 20 years of experience in the Microsoft ecosystem. I support SMEs and mid-sized companies in administering their Microsoft 365 environment, industrializing their IT infrastructure, and managing their infrastructure projects.

My profile combines solid operational practice with a background in management: a dual role that allows me to intervene in both RUN and transformation projects, as well as in team support.

🚩 My services

Microsoft 365 Administration: complete tenant (Exchange Online, SharePoint Online, Teams, OneDrive, Purview), Secure Score monitoring and compliance hardening.
Workstation Industrialization: Windows 11 masterization and automated deployment, centralized park management, PowerShell scripts, authentication certificate deployment.
Email Migration: audit, planning, switch, and stabilization. Recently: migration of 350 mailboxes from OVH to Exchange Online.
Server Administration: Windows Server, file servers, web servers (IIS, Apache), Active Directory, backup and continuity.
L1/L2/L3 user support for the entire Office 365 suite.
Automation and scripting: PowerShell, n8n, GitLab CI/CD to ensure process reliability.

🌍 Why work with me?

20 years of Microsoft experience, from the field to strategic management
Current and practical experience, not a CV stuck on old technologies
Ability to structure a roadmap and engage teams
Clear, transparent, and results-oriented communication
Experience with large accounts (Crédit Agricole CIB, Vallourec, ESSILOR) and SMEs

📍 Modalities: mobile throughout France, on-site or remote, services billed daily or by package depending on project scope.

Available to discuss your needs. See you soon!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Nancy (up to 50km), Metz (up to 50km), Strasbourg (up to 50km), Paris (up to 50km), Lille (up to 50km)

Groupe Abilis
IT Consultant, System Administrator, Microsoft Workstation and M365
DEFENSE AND MILITARY
March 2023 - Today (3 years and 5 months)
Xeuilley, France
Management of the IT park and the Microsoft 365 environment with a focus on industrialization and compliance.

Email Migration
Management of the migration of 350 mailboxes from OVH to Exchange Online: tenant preparation, cohabitation during the switch, user support, and stabilization.

Workstation Fleet
Automated deployment of Windows 11 workstations (environment customization, assisted renaming, initial configuration).
Centralized park administration via ManageEngine Endpoint Central: security patches, inventory, application installation, remote control.
Deployment of Microsoft 365 Apps across the entire fleet.
Automated deployment chain for authentication certificates for secure access to business applications.

Microsoft 365 Tenant
L1/L2/L3 user support for the Office 365 suite (Outlook, Word, Excel, PowerPoint, Teams, OneDrive, SharePoint).
Regular monitoring of security recommendations (Secure Score) and implementation of corrective actions.
Exchange Online administration and development of a distribution list reconciliation tool.
SharePoint Online site management: space structuring, permissions, user support.
Investigations into SharePoint and OneDrive usage via Microsoft Purview audit logs.
Resolution of Teams configuration incidents and clarification of permission implications.
Technical environment: Windows 11, Microsoft 365 (Exchange Online, SharePoint Online, Teams, Purview, Secure Score), ManageEngine Endpoint Central, PowerShell, SSL certificate management, Patching Management, Cybersecurity and compliance.
M365 Exchange Online Powershell SharePoint Online Windows 11
Sogetrel
Head of Business Intelligence Studies (DFS Business Unit)
CIVIL ENGINEERING
February 2021 - February 2023 (2 years)
Nancy, France
Management of IT software projects for operational business management
Creation of a new BI report management platform.
Maintenance of existing data platforms.
Management of a team of 6 people (lead developer, developers, tester).
Technical environment: Microsoft ecosystem, SQL Server, SQL Server Integration Services (SSIS), SQL Server Reporting Services (SSRS).
SQL Server Business Intelligence SQL Server Integration Services (SSIS) SQL Server Reporting Services (SSRS) Team Management
Sogetrel
IT Manager (Security Business Unit)
CIVIL ENGINEERING
January 2018 - February 2021 (3 years and 1 month)
Nancy, France
Management of infrastructure and software IT projects - Eryma (Sogetrel group)
Monitoring and management of the workstation fleet (500 employees).
Monitoring and management of server rooms (Paris, Bordeaux, and Nancy) for the security perimeter.
Management of a team of 4 people (infrastructure, networks, and workstations).
€600k annual budget (hardware, licenses, and external services).
Technical environment: Microsoft ecosystem.
IT Park Management IT Infrastructure Team Management Budget Management Project Management