IT Manager Network & Security

Oetker Hotels

Paris

Sur place

EUR 45 000 - 58 000

Plein temps

14 jours+

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Avantages offerts par ce poste

Meal allowance (€185,86/month)

75% coverage of public transportation costs

Thirteenth-month bonus

Team-building activities

International and stimulating environment

Résumé du poste

Oetker Hotels in Paris is searching for an IT Manager Network & Security to ensure the performance and security of network infrastructures. This role involves overseeing operations, managing security initiatives, and coordinating with IT leadership and external partners.

The ideal candidate should have strong experience in network administration, security technologies, and risk management, preferably with 4 to 5 years of higher education. The position offers a dynamic environment with significant responsibilities and benefits.

Qualifications

Fluency in French and English; a 3rd language is a plus.
Experience in operating and securing enterprise network infrastructures in a multi-site environment.

Responsabilités

Oversee the operation and evolution of network infrastructures.
Deploy and maintain security solutions.
Conduct risk assessments and lead remediation plans.
Ensure compliance with requirements.
Manage vendors and service providers.

Connaissances

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

Strong knowledge of network architecture, routing, Wi-Fi, VPN

Proven experience with network security technologies

Strong analytical skills, rigor, and autonomy

Formation

4 to 5 years of higher education

Description du poste

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.

Profile

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