Infrastructure Manager

Project overview

We are looking for an Infrastructure Manager for a 6-month renewable mission in Fontenay-aux-Roses.

Main missions:

The Infrastructure Manager guarantees the availability, performance, and security of the community's information systems.

He/She manages the design, deployment, and operation of technical infrastructures (systems, networks, storage, workstations), in conjunction with service providers and the IT department's strategy.

Key responsibilities

Required skills:

o Very good knowledge of IT infrastructure engineering and management (network, storage, servers, telephony, etc.).

o Mastery of incident management, backup, and update tools.

o Skills in managing IT suppliers and contracts.

o Management of technical projects.

o Technical architecture design, particularly in networks/WIFI

o Service level management

o Autonomy.

o Ability to take initiative.

o Rigor

o Analytical, synthesis, and complex technical problem-solving skills.

o Good communication and ability to work collaboratively with different partners.

Expected profile

• Infrastructure design, evolution, and security
• Define, design, and evolve the technical architecture of the IS
• Ensure the compliance and security of infrastructures
• Anticipate performance and capacity needs, in line with the IT department's strategy.
• Organization and planning of the unit's activity
• Operation, supervision, and service continuity
• Guarantee the operational maintenance (MCO) of infrastructures.
• Supervise preventive and corrective maintenance operations.
• Manage technical incidents and requests related to their area of activity in our ticket management tool (GLPI)
• Manage the availability, performance, and resilience of systems and networks.
• Ensure technical documentation (Operational Manual, Technical Architecture Document, incident resolution procedures), manage continuous improvement in relation to tickets in the scope, and manage/test the Business Continuity Plan (BCP).
• Secure infrastructures (network, datacenter, firewall, filtering, backups, etc.) in conjunction with the security project manager.
• Manage Infrastructure mapping
• Service provider management, governance, and support
• Manage contracts and relationships with suppliers and the outsourcing service provider for our Infrastructure
• Monitor service level agreements (SLAs) and the quality of services from our internal or external suppliers
• Participate in calls for tenders and purchasing procedures related to public procurement
• Support (guidance and recommendations) business departments on their technical needs
• Manage network projects (new site, deployment of remote monitoring, fiber optic link installation, refactoring of patch panel cabling)
• Ensure continuous technological watch on innovations and best practices
• Establish activity reporting
• Knowledge:
• Soft skills:
• Employment category (Territorial Engineers / possibility of contract worker),
• Education level (Bachelor's degree to Master's degree in networks/systems),
• Management experience
• Certifications related to the technical scope are appreciated.

Project details

• Start: 2026-12-01
• Duration: 6 mois (renouvelables)
• Location: 92260 Fontenay-aus-Roses, FR
• Languages: French