Freelancer profile translated to English.

Description

Junior Systems and Network Administrator, I offer you 2 years of operational experience in a critical production environment.

I am involved in the administration, security, and operational maintenance (MCO) of your infrastructures with a results-oriented approach.

My key expertise:

System Administration: Management of hybrid Windows Server (AD, GPO) and Linux environments, VMware virtualization.

Monitoring & Security: Implementation of monitoring (Centreon) and deployment of SIEM (Wazuh) for incident detection.

Support & Operations: N2/N3 incident resolution, Veeam backup management, and technical procedure writing.

My added value:

A proven ability to optimize costs and architectures (e.g., successful migration from Datadog to Centreon) while enhancing security levels.

🚀 Current: Actively pursuing Cisco certification (Network & Security) to ensure up-to-date technical expertise.

📍 Mobility & Availability:

Immediately available.

Based in Île-de-France, I am also open to opportunities throughout France, provided housing assistance (relocation support) is offered.

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Trappes (up to 40km)

Indépendant
Self-Training & Certification Preparation
January 2025 - Today (1 year and 7 months)
Cisco Certifications: Active preparation of Network Support and Security modules (Networking Academy).

Virtualization (HomeLab): Administration and security of Linux and Windows Server infrastructures.

Monitoring: Tracking vulnerabilities and applying hardening best practices.
Cisco Network Administration Windows Server Linux System Hardening Virtualization: VMware, VirtualBox
easiware
IT Infrastructure Specialist
SOFTWARE PUBLISHING
January 2023 - December 2024 (1 year and 11 months)
Paris, France
Monitoring & Security Project: Streamlining tools (Replacing Datadog with Centreon) and deploying a SIEM (Wazuh) after validating a proof of concept (POC).

Windows & Identity Infrastructure: Redesign and administration of Active Directory (GPO, access & certificate management), and automation of maintenance via PowerShell and WSUS.

Virtualization & Backup: Operational management of a hybrid park (Windows/Linux) on VMware environments (Dev/Staging/Prod) and administration of Veeam backups.

Support & Quality: Operational maintenance (MCO), N2/N3 technical support, and writing operational procedures.
Active Directory Wazuh Centreon Powershell Veeam Backup & Replication
Mairie de Trappes
Systems and Network Technician
PUBLIC SECTOR
November 2020 - December 2020 (1 month)
Trappes, France
Administration & Network: Management of Windows servers and equipment configuration.

Support & Maintenance: Preventive maintenance of the fleet and on-site user assistance.
User Support Switch/Router Configuration Firewall IT Fleet Management Windows Server