Network and Systems Administrator (M/F)

Reporting to the IT Manager, the Network and Systems Administrator (M/F) helps ensure the smooth operation of the systems by maintaining the various tools to the highest standards of quality, productivity, and security. In this role, the individual coordinates and develops all of the organization’s networks, which are located across two sites in Paris’s 19th arrondissement: 10,000 m² of building space, 450 workstations, 26 Linux servers, and 22 Windows servers.

The Network and Systems Administrator (M/F) is specifically responsible for the following duties:

Project management and implementation of IT networks, VDI, security, and infrastructure/systems

• Implements technical procedures for the operation, deployment, and disaster recovery of servers and applications;
• Optimizes and updates the network and its sectorization by managing projects to install or redesign certain components;
• Takes into account user requirements regarding network performance and integrates new applications;
• Serves as the liaison between internal and external teams (service providers and subcontractors);
• Establishes interconnections between the various networks to ensure their compatibility;
• Manages the institution’s web services and DNS, as well as the DNS shared by the Parisian schools of architecture.

Project management and implementation of IT networks, VDI, security, and infrastructure/systems

• Implements technical procedures for the operation, deployment, and disaster recovery of servers and applications;
• Optimizes and updates the network and its sectorization by managing projects to install or redesign certain components;
• Takes into account user requirements regarding network performance and integrates new applications;
• Serves as the liaison between internal and external teams (service providers and subcontractors);
• Establishes interconnections between the various networks to ensure their compatibility;
• Manages the institution’s web services and DNS, as well as the DNS shared by the Parisian schools of architecture.

  

Profile required:

Technical skills:

• Linux server administration (Debian, Ubuntu, CentOS, Rocky) and Windows server administration; ESXi administration; virtualization; VPN; storage; servers; Office 365; backup; databases;
• Knowledge of FORTINET equipment (firewall, Wi-Fi network management solution, log analyzer);
• Knowledge of virtualization (VMware/vCenter) and cloud computing;
• Knowledge of Veeam software (backup and replication);
• Expertise in managing Active Directory and the EntraID portal;
• Proficiency in managing VLANs, ACLs, and QoS on Cisco and HP hardware;
• Expertise in DNS, DHCP, PROXY, LDAP, etc. (Windows and Linux);
• Knowledge of concepts and techniques in systems architecture, computer networks, and databases;
• Knowledge of the technical Internet environment (Ethernet and TCP/IP protocols, web technologies, security);
• Programming in a scripting language (Shell, etc.);
• Knowledge of PHP and HTML.

Expertise:

• Project management;
• Anticipate functional and technical changes;
• Conduct technology monitoring;
• Ability to organize tasks into a hierarchy and set priorities;
• Work as a team.

Interpersonal Skills (Behavioral Competencies):

• Analytical skills;
• Ability to communicate effectively with users;
• Battery life;
• Ability to adapt and organize.

 

How to apply :

• Deadline for applications: October 23, 2026
• Application contents: CV and covering letter
• Send by email to recrutements@paris-lavillette.archi.fr, laure.fournier@paris-lavillette.archi.fr, and steve.geoffroy@paris-lavillette.archi.fr