Alexandre Colas

Since 2021, I have held the position of Systems and Network Administrator. During these two years and six months, I have provided project management and technical support for various clients.

My missions and achievements within the company include:

System Infrastructure and Virtualization: I install, configure, and maintain virtualization platforms such as ESXi (versions 6.7 to 8.0), vCenter (6.7 to 8.0), Hyper-V, and Proxmox.

Microsoft & Cloud Environment: I deploy and administer Office 365 tenants, including the setup of SharePoint, Entra Connect, as well as the deployment and administration of Intune.

Messaging: I ensure the deployment and maintenance of Exchange Online and Exchange Server messaging solutions.

Monitoring and Backup: I have implemented monitoring tools (Centreon, Zabbix, Netdata/Grafana) and I install backup solutions like Veeam Backup & Replication, Veeam 365, and Hyperius.

Networks and Security: I configure network equipment (HPe, Cisco, Aruba, Ubiquiti switches and routers). I deploy Unifi Wi-Fi infrastructures, Stormshield firewalls, and Web Safety Proxy solutions.

Automation: I optimize processes by developing scripts in Bash and PowerShell.

Before taking on this role, I also spent two years at Novasys as a systems and network technician (one year) and an apprentice technician (one year) in Brest.