Freelancer profile translated to English.

Description

Systems and Network Administrator with 10 years of experience, expert in IT infrastructure management and security. Proficient in on-premise Windows Server operating systems, virtualization (VMware, Hyper-V), and LAN and WLAN networks (Cisco, Aruba, Allied, Aerohive). Skills in IT security, support, assistance, and user training. Rigorous, organized, and capable of working under pressure.

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational
German
Basic

Workplace preferences

Can work on-site

Cognac (up to 50km), Angoulême (up to 10km)

armée de l'air
Systems and Network Administrator
November 2013 - December 2020 (7 years and 1 month)
Cognac, France
System Administration:
- ESXi / Windows / Linux
- Virtual Machine Virtualization (HyperV, VCenter)
- Service Management (DNS, DHCP, AD, DFS)
- Print Server
- Monitoring

Network Administration:
- Network Architecture Creation
- Router and Switch Configuration and Implementation (Cisco, Allied, HP, 3COM)
- Fault Detection and Resolution
- Installation of Encrypted Network Elements

User Administration
- Account Creation/Deletion
- Rights and Restrictions Assignment
- Email Account Management
- User Assistance (Support / Advice)

Managing several dozen servers, a network spanning multiple departments and several thousand users was part of my daily routine.
Cisco Networking VMware ESX Windows Serveur support informatique Cisco
Maison Ferrand
IT Support, System & Network Admin
January 2023 - September 2024 (1 year and 8 months)
Cognac, France
System Administration:
- ESXi / Windows
- Azure, M365, Exchange, Intune, MFA
- User Account Management
- Virtual Machine Virtualization (HyperV, VCenter)
- DNS, DHCP, AD Service Management
- Print Server
- Monitoring
- Veeam Backup Management

Network Administration:
- Network Architecture Creation
- Router and Switch Configuration and Implementation (Cisco, Aruba)
- Fault Detection and Resolution
- Stormshield Firewall Management
- Management of multiple Aerohive and Orbi WLAN installations

- Management of fixed and mobile telephony fleets and all digital equipment provided to users.

I was responsible for managing servers, a multi-site network extended across several countries, and supporting several hundred users.
Microsoft Azure Microsoft Exchange Aerohive Extreme Networks M365
SDV
Systems and Networks Manager
April 2021 - January 2023 (1 year and 9 months)
Cognac, France
System Administration:
- Windows / Linux
- VMWare Virtual Machine Virtualization
- DNS, DHCP, AD, Printing Service Management
- Exchange
- Alcatel IPBX
- Monitoring
- Veeam Backup Management

Network Administration:
- Network Architecture Creation
- Router and Switch Configuration and Implementation
- Complete WLAN Network Management
- Fault Detection and Resolution

- Management of fixed and mobile telephony fleets and all digital equipment provided to users.

Managing production and disaster recovery servers, a network extended across multiple sites, and user support was part of my daily routine.
Microsoft Exchange Administration serveur Administration réseaux GLPI Avaya