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As a Senior Network & Security Engineer, you will play a key role in designing, implementing, securing, and maintaining network infrastructures for strategic projects and business-critical environments. You will collaborate with infrastructure, cloud, and security teams to ensure performance, reliability, and cybersecurity compliance across IT systems.
Job Responsibility
Design, implement, and maintain secure network infrastructures
Configure and manage firewalls, VPNs, routers, switches, and security solutions
Monitor network performance, availability, and security incidents
Participate in infrastructure modernization and cybersecurity projects
Ensure compliance with security standards and best practices
Perform troubleshooting, risk analysis, and vulnerability assessments
Collaborate with technical teams and stakeholders on infrastructure improvements
Contribute to documentation, reporting, and continuous improvement initiatives
Requirements
Master’s Degree in Computer Science, Network Engineering, Cybersecurity, or related field
Minimum 3 to 4 years of experience in Network and Security Engineering
Strong knowledge of: Network protocols and infrastructure
Firewalls and VPN technologies
Routing & Switching
Network monitoring and security tools
Cybersecurity best practices
Experience working with enterprise infrastructure environments
Good understanding of system and network security principles
Fluent in French is mandatory
English is considered a strong advantage
Nice to have
Certifications such as Cisco, Fortinet, Palo Alto, Check Point, or similar
Experience with cloud networking and security
Exposure to banking, financial institutions, or insurance environments
Knowledge of cybersecurity frameworks and compliance standards
What we offer
An international community bringing together 110+ different nationalities
An environment where trust has a central place: 70% of our key leaders started their careers at the first level of responsibilities
A robust training system with our internal Academy and 250+ available modules
A vibrant workplace that frequently gathers for internal events (afterworks, team buildings, etc.)
Opportunity to turn ideas into action and make a tangible impact
WeCare Together program to design and lead projects that create real social or environmental impact