Global IT Network Architect (Onsite)

Architect and maintain scalable, secure, high-performing global network infrastructure, including routing/switching, SD-WAN, and wireless solutions. Define network topologies and segmentation using VLANs, subnetting, and access controls, and establish global architecture/configuration/security standards. Lead performance monitoring, fault isolation, and troubleshooting, support incident response, and manage vendor/ISP escalations. Maintain detailed network documentation and mentor junior network engineers, ensuring compliance across regional IT teams.