Network Engineer III

We are seeking an experienced Network Engineer III to design, implement, optimize, and support a complex global enterprise network infrastructure. This role will be responsible for maintaining high availability, security, and performance across a multinational environment spanning the United States, Canada, United Kingdom, Europe, and Australia. The ideal candidate will possess deep expertise in Cisco networking technologies, SD-WAN, and advanced routing and switching, with experience supporting large-scale global WAN and LAN environments.

Responsibilities

Design and assist in architecting secure networks; Design, implement, and support enterprise-wide network infrastructure across global locations; Manage and optimize SD-WAN deployments to improve connectivity, performance, and resiliency; Configure, troubleshoot, and maintain advanced routing and switching environments; Administer and support Cisco-based network technologies and architectures; Ensure high availability and operational stability of global WAN, LAN, and internet connectivity; Lead network upgrades, migrations, and infrastructure modernization initiatives; Monitor network performance and proactively identify opportunities for optimization; Collaborate with security, infrastructure, cloud, and application teams to support business initiatives; Develop and maintain network documentation, diagrams, standards, and operational procedures; Participate in incident response, root cause analysis, and problem management activities; Provide technical leadership and mentorship to junior network engineers; Coordinate with global teams and third-party providers to support international network operations.

Requirements

Bachelor’s degree in Information Technology, Computer Science, Engineering, or equivalent experience; 5+ years of enterprise network engineering experience; Strong hands-on experience with Cisco networking technologies; Expertise in SD-WAN design, implementation, and support; Advanced knowledge of BGP, OSPF, EIGRP, MPLS, VLANs, STP, HSRP/VRRP, QoS, NAT; Extensive experience with enterprise routing and switching platforms; Strong troubleshooting skills across LAN, WAN, and internet environments; Experience supporting geographically distributed global networks.

Nice to have

Cisco certifications such as CCNP Enterprise or CCIE Enterprise Infrastructure; Experience with cloud networking (AWS, Azure, or Google Cloud); Knowledge of network security technologies including firewalls, VPNs, and segmentation; Experience with network monitoring and automation tools; Exposure to large-scale multinational network environments.