You will be a key technical reference for the design,implementation, and day‑to‑day operations of our global network and securityinfrastructures, supporting a highly distributed, international environment.
Role Synopsis and profile
As a Network & Security Expert within the Corporate IT Infrastructures team, you will:
Design & operate network infrastructure
- Design, implement, and operate LAN/WAN architectures
- Manage and optimize cloud connectivity (interconnection with public clouds)
- Act as Routing (BGP) expert, ensuring performance, resilience, and scalability
- Contribute to the design, rollout, and tuning of SD‑WAN solutions
- Lead regional network projects and collaborate with international IT teams
Design & operate security infrastructure
- Operate and improve firewalling solutions in line with IT security policies
- Manage and secure IPSec / SSL VPN for remote sites and users
- Contribute to SASE architecture design, deployment, and operations
Operations & Performance
- Operate network, security, and related system components on a daily basis
- Monitor infrastructure health and performance (capacity, latency, availability)
- Proactively identify bottlenecks and implement optimizations and improvements
- Ensure a high level of availability and service continuity for critical services
Incident & Problem Management
- Acknowledge, qualify, and categorize incidents and service requests
- Troubleshoot complex network and security issues (L2–L4+)
- Coordinate escalation to internal and external experts/vendors when necessary
- Contribute to root‑cause analysis and long‑term corrective actions
Support & Collaboration
- Provide Level 3 expertise and support to local IT teams worldwide
- Advise users and managers on new products, solutions, and best practices
- Train IT staff and key users on network and security solutions
- Work closely with cross‑functional project teams (infrastructure, applications, security, etc.)
Documentation & Governance
- Produce and maintain up‑to‑date technical documentation (diagrams, procedures, standards)
- Contribute to the definition and application of IT policies and standards
- Provide regular reporting to Infrastructure Managers (status, risks, improvements)
Requirements:
- 15 years of experience in network and security engineering/operations in large complex environments (multisite, international, hybrid cloud).
- Degree in computer Science or equivalent, industry certifications desirable
- Strong expertise in routing protocols, especially BGP
- Solid experience with SD WAN solutions with various manufacturer standards, Paloalto, Cisco, Velo Cloud etc.
- Good knowledge of cloud connectivity (interconnection with major cloud providers)
- Strong understanding of LAN/WAN architectures, VLANs, QoS, redundancy, and high availability
- Hands on experience with firewalls (design, policies, troubleshooting)
- Proficiency in VPN technologies: IPSec and SSL
- Knowledge and practice of SASE concepts and solutions
- Good understanding of security best practices in network design and operations