Freelancer profile translated to English.

Description

A graduate Engineer in Information Systems from Centrale Lille Institut and a Specialized Master's in IS Management from ESSEC/Télécom Paris, I have 6 years of professional experience in IT/OT environments, with a strong interest in systems, networks, and IT infrastructure.

Throughout my experiences, I have developed solid expertise in the following areas:

System Administration:

Windows Environments: User/rights management, Active Directory, deployments via GPO, administration
Unix/Linux Environments: User/rights management, deployments, and administration

Networks & Infrastructure:

Network equipment administration: static and dynamic routing, VLAN, VRRP, ACL, SSL VPN, IPSec
Network design and architecture for remote or local IT infrastructures
Implementation of centralized/cloud enterprise Wi-Fi solutions
Network security: Firewalls, IDS/IPS, Anti-DDoS protections, object-based policies

Virtualization, Containerization & Cloud:

Virtualization (ESXi/Proxmox/OpenStack)
Containerization with Docker
Support for migrating services to the cloud
IaC via Ansible and Terraform

Rigorous, demanding, and proactive, I can assist you in defining functional and technical requirements as well as in implementing or deploying solutions.

Comfortable in international contexts, I work effortlessly with English-speaking counterparts, both orally and in writing.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

MBDA
IT Architect
DEFENSE AND MILITARY
December 2025 - Today (6 months)
Le Plessis-Robinson, France
Architect role on information systems projects at national and international level.
IT Architecture Endpoint Security Active Directory VPN Network Security
Thales
IS/IT Tenders Manager
DEFENSE AND MILITARY
September 2024 - December 2025 (1 year and 3 months)
Élancourt, France
Management of tenders with a value between 250,000 and 20 million euros related to the outsourcing of critical information systems for Thales' internal divisions.

Scope of the position:

Writing a thesis to define a common process for how Thales can migrate its information systems based on their criticality and confidentiality
Leading technical and operational teams on over 50 tenders in one year, including major tenders related to Thales' information systems
Defending commercial proposals to management
Developing a global cybersecurity outsourcing framework for GBUs
Knowledge capitalization to produce process documentation for new joiners
Promoting ITILv4 and other IT frameworks to enhance the value of our services
Presenting our offerings directly to clients

Key tenders: Generative AI, cloud computing, cybersecurity risk mitigation measures, information/information technology systems outsourcing.
IT Strategy Tender Management IT Service Management Project Management Team Management
Thales
Systems & Network Security Engineer
DEFENSE AND MILITARY
November 2022 - Today (3 years and 7 months)
91470 Limours, France
Experience within a center of excellence for land and air radars as a systems and network security engineer. This mission aimed to develop a cybersecurity platform ensuring the compliance of IT/OT integration with company policies and applicable regulations.

Scope of the position:

Evaluation of applicable policies and regulations for IT/operational assets
Definition of specific cybersecurity measures and the associated roadmap
Design of solutions by comparing and challenging products from major market players
Leading and contributing to a 5-person cybersecurity team responsible for building the platform
Testing and validation of the platform with senior management
Commissioning of the platform
Reporting and monitoring of key performance indicators
Information Systems Security Network Administration System Administration Risk Analysis Virtualization