Role Overview: The Tier 3 Network Engineer is responsible for ensuring the optimal performance, reliability, and security of our wireless and wired network infrastructure. Key Responsibilities: Manage and monitor high-speed network systems, including Cisco Nexus core/TOR switches, Cisco 9300 floor switches, and ASR Internet routers. Support the Wi-Fi infrastructure, comprising Aruba CX6300 switches and Aruba Wireless Access Points managed via HPE Aruba Central. Oversee WAN and Internet connectiv