IT Manager Network & Security

The IT Team is looking for the new IT Manager Network \& Security, to join the Paris Corporate Office, starting from September 2026\.

The Manager IT, Networks \& Security is responsible for the availability, performance, and security of network infrastructures and associated protection systems.

The role leads operations, infrastructure evolution projects, and security initiatives to ensure a high level of service across the entire scope.

Reporting directly to the *Head of IT, Corporate*, the position works closely with the *Director of IT, Digital Workplace \& Information Security* on security, compliance, and risk management topics.

The role is responsible for implementing the security policies, standards, and controls defined at IT leadership and compliance level.

Missions :

• Oversee the operation, administration, and evolution of network infrastructures (LAN, WAN, Wi\-Fi, VPN, segmentation, remote access) and associated security components.


• Deploy, maintain, and optimize security solutions (firewalls, EDR, endpoint protection, anti\-spam, anti\-phishing, web filtering, monitoring tools).


• Implement security policies, procedures, standards, and action plans defined by IT leadership and compliance.


• Conduct technical risk assessments, identify vulnerabilities, and lead remediation plans.


• Contribute to security incident management, investigation, response coordination, and lessons learned.


• Ensure compliance with internal, regulatory, and contractual requirements.


• Deliver projects into production in coordination with IT teams and external partners.


• Maintain architecture, configuration, and hardening standards for network environments.


• Manage vendors and service providers, ensuring service quality and contractual compliance.


• Provide recommendations for continuous improvement.


• Contribute to the overall improvement of cybersecurity maturity.

Skills :

• Enterprise network administration and security


• Incident management and remediation


• Risk analysis and vulnerability management


• Monitoring, documentation, and reporting


• Vendor management and cross\-functional coordination


• Continuous improvement and standardization


• Customer\-centric mindset


• Experience in operating and securing enterprise network infrastructures in a multi\-site environment


• Strong knowledge of network architecture, routing, Wi\-Fi, VPN, and segmentation principles


• Proven experience with network security technologies (firewalls, MFA, conditional access, EDR, monitoring tools)


• Knowledge of security frameworks and best practices (e.g., ISO 27001\)


• Ability to lead technical projects and coordinate external partners


• Strong analytical skills, rigor, autonomy, and service\-oriented mindset


• Ability to work in an international and demanding environment

4 to 5 years of higher education

Languages :

Fluency in French, English and a 3rd language would be a plus.

Benefits :

• Remuneration between 45 000 and 58 000 gross annual


• Meal allowance (€185,86/month)


• 75% coverage of public transportation costs


• Thirteenth\-month bonus


• Team\-building activities


• International and stimulating environment


• And more!

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