System Administrator

we re looking for a Junior System Administrator for our IT team to share the responsibilities for the companys IT infrastructure and user management.  We are looking for a competent Junior System Administrator who is passionate about IT and security in various tech environments.
In this position, you will help the IT manager with all the daily and ongoing tasks, from servers to helpdesk. This involves maintaining and improving the company infrastructure, network, and security, and ensuring the proper function of IT. 
Responsibilities :
Maintenance and development of company IT infrastructure (cloud and hybrid on-prem) 
Vast knowledge in physical and virtual server management
At least a basic knowledge of Microsoft Azure AD and Active Directory (for managing identities)
Network management including firewall and switches management
Knowledge in one of these environments: Office 365 / G-Suite
Manage all user accounts, licenses, and subscriptions
Manage IT equipment, stock, and purchasing
Users' environment management : badge permissions, network permissions (share folders on a server)
Support and troubleshoot end-users computer software and hardware issues
Operate service desk ticketing system
Maintain and manage IT assets inventory and licenses
Manage data backups. Ensure company data security, availability, and integrity