Freelancer profile translated to English.

Description

Systems and network administrator with several years of experience in demanding environments (Local Authorities, IT Service Companies, Multi-client), I am involved in the operation, security, and evolution of IT infrastructures.

Accustomed to managing complex virtualised environments, I ensure the smooth day-to-day running of systems while guaranteeing their availability, performance, and security.

I intervene in advanced support (L2/L3) as well as in the implementation of technical solutions, with an approach focused on rapid and sustainable incident resolution.

Areas of intervention:

Windows / Linux systems administration

Virtualization (VMware, Hyper-V, Proxmox, Nutanix)

Networks (Switching, Cisco, Aruba, Ruckus, VLAN…), WiFi (Aruba, Cisco APs,

Security (Palo Alto, SonicWall, WatchGuard Firewalls)

Backup & DRP (Veeam, Replication, Restoration)

Storage (NetApp, Nutanix FS, Windows FS)

L2 / L3 technical support

Infrastructure deployment and configuration

My way of working:

Rigorous and autonomous, I quickly integrate into teams and technical environments.

I favour reliable, documented solutions adapted to business needs.

My goal is simple: ensure service continuity while securing and optimising the infrastructure.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Alfortville (up to 50km)

Mairie d'Alfortville
Infrastructure & Systems Administrator
PUBLIC SECTOR
September 2022 - Today (3 years and 11 months)
Alfortville, France
Maintaining the operational condition of a Nutanix Hybrid hyperconverged infrastructure with VMware — daily management of production VMs

Managing backups with Veeam Backup & Replication and LTO ML3 tapes, monitoring recovery plans

Administration and operation of the Mitel VoIP telephony server: installation, configuration, maintenance

Deployment of ARUBA Switches managed via ARUBA Central and good knowledge of Cisco equipment configuration

Access management and supervision of Palo Alto and Fortinet firewalls — control of traffic and security policies

Administration of storage arrays, particularly NetApp or others (File Shares)

Deployment and supervision of Cisco Meraki, ARUBA Central, and RUCKUS Unleashed Wi-Fi access points

Handling L2/L3 incidents and requests — escalation and autonomous resolution
VMware vSphere Nutanix NetApp Proxmox VE Network Administration
Septeo
Infrastructure & Systems Administrator
TELECOMMUNICATIONS
June 2021 - August 2022 (1 year and 2 months)
Paris, France
Technical referent for a client portfolio: daily management of their IT infrastructure

Project management: server deployment, go-lives, operational monitoring

Configuration of firewalls and network switches for client environments

Level 1 and 2 user support
Windows Server Routing & Switching Network Administration Veeam Backup & Replication VMware vSphere