Freelancer profile translated to English.

Description

As a System and Network Administrator at GECOP since January 2023, I am responsible for the management, maintenance, and security of the company's IT infrastructure.

My duties include configuring and monitoring network equipment (switches, routers, Wi-Fi access points), managing VLANs and Windows servers, as well as implementing backup and security solutions.

I also participate in resolving technical incidents, managing user accounts on Microsoft 365 and Active Directory, and migrating IT systems.

My role involves close collaboration with internal teams and external providers to ensure the availability, performance, and security of the IS.

Languages

French
Native or bilingual
English
Fluent
Arabic
Fluent

Workplace preferences

Remote only

Primarily works remotely

CFA
Information System Management and Security Project
August 2025 - August 2025
As a System and Network Administrator, I actively participate in the management and security of the IT infrastructure.
My main responsibilities include:

Administration of Windows servers and management of Active Directory / Microsoft 365 accounts.

Configuration and monitoring of the local network (Netgear S3300 switches, VLANs, routing, AP101 to AP106 Wi-Fi access points).

Management of VLANs by department (HR, Management, R&D, Printers, DMZ, etc.) and implementation of a structured addressing plan.

Deployment and management of DHCP and DNS servers.

Participation in the IT system migration with the external provider FIABILITY.

Strengthening of IS security: network segmentation, access control, and monitoring of administrator accounts.

Technical support and maintenance of user workstations across multiple sites.
Active Directory and Microsoft 365 (Accounts, Groups, GPO) Network Administration Network Security and Monitoring Windows and Linux System Administration IT Technical Support and Maintenance
GECOP
System Network Administrator
January 2023 - Today (3 years and 5 months)
Sucy-en-Brie, France
As a System and Network Administrator at GECOP since January 2023, I am responsible for the management, maintenance, and security of the company's IT infrastructure.
My duties include configuring and monitoring network equipment (switches, routers, Wi-Fi access points), managing VLANs and Windows servers, as well as implementing backup and security solutions.
I also participate in resolving technical incidents, managing user accounts on Microsoft 365 and Active Directory, and migrating IT systems.
My role involves close collaboration with internal teams and external providers to ensure the availability, performance, and security of the IS.
Data Backup and Recovery IT Security (Firewall, ACLs, Backups) Technical Support and User Assistance Network and System Incident Resolution IT Asset Management