Freelance Microsoft Cybersecurity Consulting

Assisting SMEs with cloud security assessments and Defender for Endpoint deployments SecureGO
Oct 2024 - Present
Guyancourt - France

Cybersecurity architect

Served as a Technical lead for the global deployment of Microsoft Defender for Endpoint (MDE) for a big telecommunication group (≈200k endpoints,
+24 subsidiaries): PoC, Design, Pilot, Production & Run.

Responsibilities, tasks, achievements:
• Deployment of Microsoft Defender for Endpoint on all OSs (Windows, MacOs, Linux, VDI)
• Design & build of the solution's overall architecture (step-by-step deployment guide, definition of RBAC
roles, subsidiary device groups tagging, subsidiary support processes, Link to other SIEMs …)
• Administration of the solution during transition (subsidiary support, development of Custom Detection
Rules and PowerShell scripts for live response, etc...)
• Preparation of tests in the Azure DevOps platform, training of testers on the platform, tracking
and handling of defects, and sign-off for deployment in a production environment
• Active participation in resolving end-user incidents related to deployment (solution cohabitation, Freeze,
updates)
• Writing of training materials (for SOC, IT, and Helpdesk)
• Management & activity monitoring activities of a team of consultants with daily stand-ups
• Planning vacations & managing the unplanned leaves
• Tutoring an alternating student

Delivery:
• Assistance in the project planning in phases (POC, Pre-pilot, Pilot, and rollout)
• Documentation: Architecture (DAT/LLD), detailed Deployment Guide, Test Plan, PowerShell scripts
• Security configuration definition (PSSI): EDR, Antivirus, Firewall, etc.
• Development of a web Dashboard in PowerBI to follow onboarding progress
• Planning and facilitating follow-up meetings, configuration & troubleshoot workshops
• Improving the group's security posture (Secure Score & Vulnerability Management)
• SOC/CERT training for optimized use of the MDE console
• IT & help-desk teams Training on the new product

Environment:
End-to-end deployment, EDR, AV, FW, BitLocker, PowerShell, AD, GPO, Intune, SCCM, Microsoft EntraID,
Windows, VDI, MacOs, Linux, international scope, Support End-user, JIRA, Team & Project management

Confidential via OpenBPO
Des 2021 - Sep 2024
Paris - France

Industrial lead engineer

- Monitoring of the development of a new valve
- Data analysis (measurement of dimensions and release tests data)
- Technical support to capacity increase (new molds)
- Resolution of manufacturing plant issues with data
- Management of the switch to 3D measurement methods

Aptar-Pharma
Jul 2018 - Aug 2020
Val-de-reuil - France

Modelisation engineer

- Modeling of the austenitic stainless steel behavior
- Specific tests on specimens cutted from the structure
- Data wrangling and identification of the model parameters

CEA
Mar 2017 - Sep 2017
Cadarache - France

Junior project manager

- Integration of Additive Manufacturing processes to manufacture functional prototypes
- Manage suppliers on the manufacturing of samples
- Development of a "Decision support system for the choice of the AM process"

Renault
Mar 2016 - Sep 2016
Guyancourt - France