Network Engineer

Responsibilities

• Network Design & Deployment — Design, configure, and deploy core and edge networking infrastructure, including routers, switches, firewalls, circuits, and related network services, to deliver standardized, secure, compartmentalized and scalable connectivity across corporate and venue environments.
• Site Standardization — Perform network discovery and document existing infrastructure at newly acquired or transitioned sites. Lead site cutovers to Smart City-owned infrastructure, including MDF/IDF migrations, core network replacements, and retirement of legacy and third-party platforms to ensure consistency across Smart City venues.
• Technical Escalation & Service Recovery — Act as a Tier 2/Tier 3 point of escalation for NOC and field operations staff. Take ownership of complex tickets, perform root-cause analysis, and drive technical resolution of service-impacting issues. Develop and implement standardized solutions with minimal supervision. Coordinate with carriers, vendors, and technical support organizations to troubleshoot and resolve service-impacting issues.
• Routing, Switching & Network Services — Provision and troubleshoot network connectivity, including switching, routing, BGP peering, route filtering, multicast services, IPSEC tunnels, firewall services, NAT, DHCP, and DNS, as well as related network infrastructure, to meet client and business requirements while maintaining service reliability and company standards.
• Platform Migrations — Plan and execute IOS-XE and platform upgrades across the fleet using Catalyst Center SWIM and related technologies. Develop, publish, and validate repeatable company-wide upgrade and migration procedures.
• Monitoring & Management